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• Naanchangasaurus [Ichthyopterygia] • Naashoibitosaurus, Hunt and Lucas 1993 [Hadrosauridae] • Naashoibitosaurus ostromi, Hunt and Lucas 1993 [Hadrosauridae] • Nabarredia [Strophochonetidae] • Nabaviella, Mostler and Mosleh-Yazdi 1976 [Porifera] • Nabaviella elegans, Mostler and Mosleh-Yazdi 1976 [Nabaviella] • Nabaviella triradiata, Mostler and Mosleh-Yazdi 1976 [Nabaviella] • Nabaviella umbelliformis, Dong and Knoll 1996 [Nabaviella] • Nabespecha, Cornell and Simpson 1986 [Ormistonellidae] • Nabespecha leonardia, Cornell and Simpson 1986 [Ormistonellidae] • Nabiaoia [Aegiromenidae] • Nabidae, family, Costa 1853 [Hemiptera] • Nabidoidea, superfamily (Costa 1853) [unclassified superfamily] • Nabis, Latreille 1802 [Reduviidae] • Nabis gracillima, Heer 1865 [Reduviidae] • Nabis livida, Heer 1853 [Reduviidae] • Nabis lucida, Germar and Berendt 1856 [Reduviidae] • Nabis maculata, Heer 1853 [Reduviidae] • Nabis strausi, Jordan 1969 [Alydidae] • Nabis vagabunda, Heer 1853 [Reduviidae] • Nablusitypus, Kaddumi 2005 [Achilidae] • Nablusitypus wafaai, Kaddumi 2005 [Achilidae] • Naboidea, superfamily, Costa 1853 [Hemiptera] • Nabolella, Petrushevskaya 1981 [Nabolellidae] • Nabolella brevispinosa, Tekin and Mostler 2005 [Nabolellidae] • Nabolella causia (Carter 1993) [Nabolellidae] • Nabolella crenulata, Tekin and Mostler 2005 [Nabolellidae] • Nabolella desrochersi (Carter 1993) [Nabolellidae] • Nabolella longispinosa (Kozur and Mostler 1979) [Nabolellidae] • Nabolella trispinata, Tekin and Mostler 2005 [Nabolellidae] • Nabolella trispinosa, Bragin and Krylov 1999 [Nabolellidae] • Nabolella trispinosa (Carter 1993) [Nabolellidae] • Nabolellidae, family, Kozur and Mostler 1979 [Nassellaria] • Nabollellidae, family, Dumitrica 2001 [Nassellaria] • Nabotherium, Sileem et al. 2016 [Anthracotheriidae] • Nabotherium aegyptiacum (Andrews 1906) [Anthracotheriidae] • Nacaeus, Blackwelder 1942 [Staphylinidae] • Nacaeus dominicanensis, Irmler 2003 [Staphylinidae] • Nacca, Risso 1826 [Naticidae] • Naccula, Iredale 1924 [Acmaeidae] • Nacekomia, Richardson 1956 [Geraridae] • Nacekomia rossae, Richardson 1956 [Geraridae] • Nacella, Schumacher 1817 [Nacellidae] • Nacella (Nacella), Schumacher 1817 [Nacellidae] • Nacella (Nacella) lacrima, DeVries 2007 [Nacellidae] • Nacella (Nacella) mytilina (Helbling 1779) [Nacellidae] • Nacella (Patinigera) (Dall 1905) [Nacellidae] • Nacella (Patinigera) chalaensis, DeVries 2007 [Nacellidae] • Nacella (Patinigera) intiforma, DeVries 2007 [Nacellidae] • Nacella (Patinigera) magellanica (Gmelin 1791) [Nacellidae] • Nacella (Patinigera) nielseni, DeVries 2007 [Nacellidae] • Nacella (Patinigera) oblea, DeVries 2007 [Nacellidae] • Nacella (Patinigera) oconaensis, DeVries 2007 [Nacellidae] • Nacella (Patinigera) reicheae, DeVries 2007 [Nacellidae] • Nacella baylei, Cossmann 1882 [Nacellidae] • Nacella mytilina (Helbling 1779) [Nacellidae] • Nacella mytiloides, Schumacher 1817 [Nacellidae] • Nacellidae, family (Thiele 1929) [Patellogastropoda] • Nacellina, suborder [Gastropoda] • Nacellinae, subfamily, Thiele 1929 [Patellogastropoda] • Nacelloidea, superfamily, Thiele 1929 [Patellogastropoda] • Nacholapithecus, Ishida et al. 1999 [Proconsulidae] • Nacholonda, Pritykina 1977 [Isophlebiidae] • Nacholonda crassicosta, Pritykina 1977 [Isophlebiidae] • Nacocrinus, Webster and Olson 1998 [Cladida] • Nacospatangus, Agassiz 1873 [unclassified genus] • Nacospatangus depressus, Clark 1917 [unclassified species] • Nacospatangus gracilis, Agassiz 1873 [unclassified species] • Nacrolopha, Carter and Malchus 2011 [Arctostreidae] • Nacrolopha carolae, Carter and Malchus 2011 [Arctostreidae] • Nactocrinus [Cladida] • Nactodipoena, Petrunkevitch 1942 [Theridiidae] • Nactodipoena dunbari, Petrunkevitch 1942 [Theridiidae] • Nactodipoena infulata (Koch and Berendt 1854) [Theridiidae] • Nadalina, Narbonne and Hofmann 1987 [Medusae] • Nadalina yukonensis, G. M. Narbonne and H. J. Hofmann 1987 [Medusae] • Nadiastrophia, Talent 1963 [Douvillinidae] • Nadiastrophia superba, Talent 1963 [Douvillinidae] • Nadiptera, Lukashevich 1995 [Nadipteridae] • Nadiptera anachrona, Lukashevich 1995 [Nadipteridae] • Nadiptera kaluginae, Lukashevich 1995 [Nadipteridae] • Nadiptera pulchella, Lukashevich 1995 [Nadipteridae] • Nadipteridae, family, Lukashevich 1995 [Diptera] • Nadipteromorpha, infraorder, Krzeminski and Evenhuis 2000 [Diptera] • Nadiyella, Romanenko 1988 [Asaphida] • Nadorites, Elmi and Caloo-Fortier 1985 [Hildoceratidae] • Nadotia, Tsyganko 1974 [Stauriidae] • Naedyceras, Hyatt 1884 [Brevicoceratidae] • Naedyceras contractum, Flower 1945 [Brevicoceratidae] • Naedyceras gibbosum, Flower 1945 [Brevicoceratidae] • Naefia, Wetzel 1930 [Sepiida] • Naefiteuthididae, family [Boletzkida] • Naemorhaedus (Smith 1827) [Bovidae] • Naemorhedini, tribe [unclassified tribe] • Naemorhedus, Smith 1827 [Bovidae] • Naemorhedus caudatus, Milne-Edwards 1867 [Bovidae] • Naemorhedus goral, Hardwicke 1825 [Bovidae] • Naevhithis [Palaeocopida] • Naganocetus, Bianucci and Landini 2006 [Cetacea] • Naganocetus shigensis (Hirota and Barnes 1995) [Cetacea] • Nagaoceras (Matsumoto 1947) [Hildoceratidae] • Nagaoella, Hayami 1965 [Veneridae] • Nagaproetus, Snajdr 1977 [Tropidocoryphidae] • Nagatodarvasiella, Wilde 2006 [Fusulinoidea] • Nagatodarvasiella hidalgoensis, Wilde 2006 [Nagatodarvasiella] • Nagatoella [Fusulinoidea] • Nagatoella minatoi, Kanmera and Mikami 1965 [unclassified species] • Nagatomukha, Mostovski and Martínez-Delclòs 2000 [Rhagionemestriidae] • Nagatomukha karabas, Mostovski and Martínez-Delclòs 2000 [Rhagionemestriidae] • Nagatophyllum, Ozawa 1925 [Aulophyllidae] • Nagyella, Kozur 1970 [Berounellidae] • Nagyella longispinosa, Kozur 1970 [Berounellidae] • Nahannagnostus, Pratt 1992 [Diplagnostidae] • Nahannagnostus logani, Pratt 1992 [Diplagnostidae] • Nahannagnostus nganasanicus (Rozova 1964) [Diplagnostidae] • Nahannagnostus pratti, Choi et al. 2004 [Diplagnostidae] • Nahannia, Chatterton and Ludvigsen 1976 [Asaphidae] • Nahannia humilisulcata, Chatterton and Ludvigsen 1976 [Asaphidae] • Nahannia mediocrisulcata, Chatterton and Ludvigsen 1976 [Asaphidae] • Nahanniaspis [Pteraspidomorphes] • Nahannicephalus, Pratt 1992 [Ptychopariida] • Nahecaris [Archaeostraca] • Nahoniella, Shi 1998 [Licharewiidae] • Nahoniella plana (Shi and Waterhouse 1996) [Licharewiidae] • Naiadaceae, family [Angiospermae] • Naiaditaspora, Orbell 1973 [unclassified genus] • Naiaditaspora gemmata, Archangelsky and Villar de Seoane 1996 [Naiaditaspora] • Naiadites, Dawson 1860 [Myalinidae] • Naiadites dubia, Amalitsky 1892 [Anthracosiidae] • Naiaditidae, family, O. A. Scarlato and Y. I. Starobogatov 1979 [Myalinida] • Naiadochelys, Hay 1908 [Testudines] • Naiadochelys ingravata, Hay 1908 [Testudines] • Naiadochelys maior, Staesche 1929 [Chelidae] • Naiadochelys patagonica, Staesche 1929 [Testudines] • Naiadopsis, Mendes 1952 [Modiomorphidae] • Naiadopsis lamellosus, Mendes 1952 [Modiomorphidae] • Naiathaelon, Poyato-Ariza and Wenz 1993 [Actinopteri] • Naiathaelon okkidion, Poyato-Ariza and Wenz 1993 [Actinopteri] • Naibia, Shcherbakov 2007 [Naibiidae] • Naibia zherichini, Shcherbakov 2007 [Naibiidae] • Naibiidae, family, Shcherbakov 2007 [Hemiptera] • Naibiinae, subfamily, Shcherbakov 2007 [Naibiidae] • Naibioidea, superfamily, Shcherbakov 2007 [Hemiptera] • Naididae, family, Ehrenberg 1828 [Haplotaxida] • Naimania, Popov 2000 [Torynelasmatidae] • Naimarkcyathus, Wrona and Zhuravlev 1996 [Archaeocyathida] • Nairiella, Hacobjan 1969 [Turritellidae] • Nairites, Kiparisova and Azarian 1963 [Noridiscitidae] • Nairites armenius, Kiparisova and Azarian 1963 [Noridiscitidae] • Nairites laevis, Kiparisova and Azarian 1963 [Noridiscitidae] • Naivs [Orthocerida] • Naja, J. N. Laurenti 1768 [Elapidae] • Naja antiqua, Rage 1976 [Elapidae] • Naja austriaca, Bachmayer and Szyndlar 1985 [Elapidae] • Naja iberica, Szyndlar 1985 [Elapidae] • Naja naja, Linneaus 1758 [unclassified species] • Naja romani, R. Hoffstetter 1939 [Elapidae] • Naja suevica, Fraas 1870 [Colubridae] • Najaceras [Endocerida] • Najadaceae, family, A. L. de Jussieu [Alismatales] • Najadales, order [Monocotyledoneae] • Najadeae, family (A. L. de Jussieu) [Alismatales] • Najadochelys (Hay 1908) [Testudines] • Najadochelys maior (Staesche 1929) [Chelidae] • Najadochelys major (Staesche 1929) [Chelidae] • Najadochelys patagonica (Staesche 1929) [Testudines] • Najadospirifer, Havlicek 1957 [Elythynidae] • Najash, Apestiguía and Zaher 2006 [Squamata] • Najash rionegrina, Apestiguía and Zaher 2006 [Squamata] • Najdinothyris [Terebratulida] • Najdinothyris becksi (Roemer 1841) [unclassified species] • Najdinothyris becksii, Roemer 1841 [unclassified species] • Najdinothyris longa, Katz 1974 [unclassified species] • Najidae, family, Cope 1864 [unclassified family] • Najinae, subfamily (Cope 1864) [unclassified subfamily] • Nakalipithecus, Kunimatsu et al. 2007 [Hominidae] • Nakalipithecus nakayamai, Kunimatsu et al. 2007 [Hominidae] • Nakamuranaia, Suzuki 1943 [Unionida] • Nakamuranaiadidae, family, Guo 1981 [Trigoniida] • Nakanotrigonia [Trigoniida] • Nakasekoellus, Kozur 1984 [Nassellaria] • Nakazatothyris [Reticulariidae] • Nakimusiella, Shen et al. 2001 [Spiriferellidae] • Nakimusiella selongensis, Shen et al. 2001 [Spiriferellidae] • Nakonanectes, Serratos et al. 2017 [unclassified genus] • Nakonanectes bradti, Serratos et al. 2017 [unclassified species] • Nakridletia, order, Vršanský et al. 2010 [Insecta] • Nakunodon, Yadagiri 1985 [Amphidontidae] • Nakunodon paikasiensis, Yadagiri 1985 [Amphidontidae] • Nakusia, Ginsburg et al. 1999 [Perissodactyla] • Nakusia shahrigensis, Ginsburg et al. 1999 [Perissodactyla] • Nalacetus, Thewissen and Hussain 1998 [Pakicetidae] • Nalacetus ratimitus, Thewissen and Hussain 1998 [Pakicetidae] • Nalameryx, Métais et al. 2009 [Lophiomerycidae] • Nalameryx savagei (Nanda and Sahni 1990) [Lophiomerycidae] • Nalameryx sulaimani, Métais et al. 2009 [Lophiomerycidae] • Nalassus, Mulsant 1854 [Tenebrionidae] • Nalassus klebsi, Nabozhenko et al. 2016 [Tenebrionidae] • Nalivkinaria [Hebetoechiidae] • Nalivkinella, Soshkina 1939 [Laccophyllidae] • Nalivkinella rariseptata, Rozkowska 1969 [Laccophyllidae] • Nalivkinella sharburensis, Cai 1983 [Amplexidae] • Nalivkinia [Atrypinidae] • Nalivkinia (Anabaria) () [Atrypinidae] • Nalivkinia (Anabaria) xichuanensis, Xu 1997 [Atrypinidae] • Nalivkinia (Pronalivkinia), Rukavishnikova 1977 [Atrypinidae] • Nalivkinia (Pronalivkinia) zvontsovi, Nikitin et al. 2003 [Atrypinidae] • Nalivkinicyathus [Ajacicyathida] • Nalivkinicyathus pseudoannulatus, Perejon et al. 1994 [Ajacicyathida] • Nallachiinae, subfamily, Navas 1914 [Dilaridae] • Namablatta, Rehn 1937 [Ectobiidae] • Namablatta elliptica (Giebel 1862) [Ectobiidae] • Namacalathus, Grotzinger et al. 2000 [Cnidaria] • Namacalathus hermanastes, J. P. Grotzinger et al. 2000 [Namacalathus] • Namacerus, Morales et al. 2003 [unclassified genus] • Namacerus gariepensis, Morales et al. 2003 [unclassified species] • Namachloris, Pickford 2015 [Chrysochloridae] • Namachloris arenatans, Pickford 2015 [Chrysochloridae] • Namachoerinae, subfamily, Pickford 1995 [Suidae] • Namachoerus, Pickford 1995 [Suidae] • Namachoerus moruoroti (Wilkinson 1976) [Suidae] • Namadapis, Godinot et al. 2018 [unclassified genus] • Namadapis interdictus, Godinot et al. 2018 [unclassified species] • Namafelis, Morales et al. 2003 [Felidae] • Namafelis minor (Morales et al. 1998) [Felidae] • Namagale, Pickford 2015 [Potamogalidae] • Namagale grandis, Pickford 2015 [Potamogalidae] • Namahyrax, Pickford et al. 2008 [Hyracoidea] • Namahyrax corvus, Pickford et al. 2008 [Hyracoidea] • Namaia [Podocopida] • Namaia, Pickford et al. 2008 [Primates] • Namaia bogenfelsi, Pickford et al. 2008 [Primates] • Namaichthys, Gürich 1923 [Acrolepidae] • Namaichthys molyneuxi (Woodward 1903) [Acrolepidae] • Namaichthys schroederi, Gürich 1923 [Acrolepidae] • Namaichthys sculptus (Egerton 1856) [Acrolepidae] • Namalestes, Pickford et al. 2008 [Todralestidae] • Namalestes gheerbranti, Pickford et al. 2008 [Todralestidae] • Namaloris, Pickford 2015 [Lorisidae] • Namaloris rupestris, Pickford 2015 [Lorisidae] • Namanoia, Lermontova 1951 [Namanoiidae] • Namanoiidae, family, Lermontova 1951 [Trilobita] • Namaortyx, Mourer-Chauviré et al. 2011 [Galliformes] • Namaortyx sperrgebietensis, Mourer-Chauviré et al. 2011 [Galliformes] • Namapoikia, Wood et al. 2002 [Metazoa] • Namapoikia rietoogensis, Wood et al. 2002 [Namapoikia] • Namapsitta, Mourer-Chauvire et al. 2015 [Psittaciformes] • Namapsitta praeruptorum, Mourer-Chauvire et al. 2015 [Psittaciformes] • Namasector, Morales et al. 2008 [Prionogalidae] • Namasector soriae, Morales et al. 2008 [Prionogalidae] • Namatherium, Pickford et al. 2008 [Embrithopoda] • Namatherium blackcrowense, Pickford et al. 2008 [Embrithopoda] • Namatomys, Black 1965 [Eomyidae] • Namatomys erythrus, Emry and Korth 2012 [Eomyidae] • Namatomys fantasma, Lindsay 1968 [Eomyidae] • Namatomys fugitivus, Storer 1984 [Eomyidae] • Namatomys lacus, Storer 1987 [Eomyidae] • Namatomys lloydi, Black 1965 [Eomyidae] • Namatozodia, Kemp 1993 [Gnathorhizidae] • Namatozodia pitikanta, Kemp 1993 [Gnathorhizidae] • Namazonurus, Stanley et al. 2011 [unclassified genus] • Nambalia, Novas et al. 2011 [Reptilia] • Nambalia roychowdhurii, Novas et al. 2011 [Reptilia] • Nambarinae, subfamily, Kear and Cooke 2001 [Macropodidae] • Nambaroo, Flannery and Rich 1986 [Balbaridae] • Nambaroo bullockensis, Schwartz and Megirian 2004 [Balbaridae] • Nambaroo couperi, Cooke 1997 [Balbaridae] • Nambaroo gillispieae, Kear et al. 2007 [Balbaridae] • Nambaroo novus, Flannery and Rich 1986 [Balbaridae] • Nambaroo saltavus, Flannery and Rich 1986 [Balbaridae] • Nambaroo tarrinyeri, Flannery and Rich 1986 [Balbaridae] • Nambdoania, Waterhouse 2002 [Monticuliferidae] • Nambdoania papilionata (Waterhouse 1978) [Monticuliferidae] • Nambeetella, Legg 1976 [Ptychopariida] • Nambeetella embolion, Fortey and Shergold 1984 [Ptychopariida] • Nambuccalinus, Waterhouse 2001 [Monticuliferidae] • Nambuccalinus bourkei (Briggs 1998) [Monticuliferidae] • Namdyrus, Sukacheva 1993 [Nannochoristidae] • Namdyrus iconicus, Sukacheva 1993 [Nannochoristidae] • Namibchersus, de Lapparent de Broin 2003 [unclassified genus] • Namibchersus namaquensis (Stromer 1926) [unclassified species] • Namibictis, Morales et al. 1998 [Mustelidae] • Namibictis senuti, Morales et al. 1998 [Mustelidae] • Namibiomeryx, Morales 1995 [unclassified genus] • Namibiomeryx senuti, Morales 1995 [unclassified species] • Namilamadeta, Rich and Archer 1979 [Wynyardiidae] • Namilamadeta albivenator, Pledge 2005 [Wynyardiidae] • Namilamadeta snideri, Rich and Archer 1979 [Wynyardiidae] • Namilamadeta snideri, Rich and Archer 1979 [Wynyardiidae] • Nammalites, Brühwiler et al. 2010 [Arctoceratidae] • Nammalites pilatoides (Guex 1978) [Arctoceratidae] • Namnetia [Sacoglossa] • Namnolepis, Griffith 1977 [unclassified genus] • Namnolepis elegans, Griffith 1977 [Namnolepis] • Nampiella, Kafanov and Savizky 1995 [Yoldiidae] • Namunaria, Reitter 1882 [Colydiides] • Namuncurania, Rusconi 1943 [Sauropterygia] • Namuncurania malarguense, Rusconi 1943 [Tetrapoda] • Namurodiapha, Kukalová-Peck and Brauckmann 1990 [Namurodiaphidae] • Namurodiapha sippelorum, Kukalová-Peck and Brauckmann 1990 [Namurodiaphidae] • Namurodiaphidae, family, Kukalová-Peck and Brauckmann 1990 [Diaphanopterodea] • Namuroningxia, Prokop and Ren 2007 [Namuroningxiidae] • Namuroningxia elegans, Prokop and Ren 2007 [Namuroningxiidae] • Namuroningxiidae, family, Prokop and Ren 2007 [Palaeodictyoptera] • Namuroptera, Pecharová et al. 2015 [Aykhalidae] • Namuroptera minuta, Pecharová et al. 2015 [Aykhalidae] • Namuropyge, R. Richter and E. Richter 1939 [Proetida] • Namurotarbus, Poschmann and Dunlop 2010 [Trigonotarbida] • Namurotarbus roessleri (Dunlop and Brauckmann 2006) [Trigonotarbida] • Namurotypidae, family, G. Bechly 1996 [Meganisoptera] • Namurotypus, Brauckmann and Zessin 1989 [Namurotypidae] • Namurotypus sippeli, Brauckmann and Zessin 1989 [Namurotypidae] • Nanacalathis, Zezina 1981 [unclassified genus] • Nanacalathis atlantica, Zezina 1991 [Nanacalathis] • Nanacalathis minuta, Zezina 1981 [Nanacalathis] • Nanacythere [Podocopida] • Nanahughmilleria (Kjellesvig-Waering 1961) [Eurypterida] • Nanambonites, Liu 1976 [Plectambonitidae] • Nanambonites deminuta (Liu 1976) [Plectambonitidae] • Nanambonites paucus, Liu 1976 [Plectambonitidae] • Nanantius, Molnar 1986 [Alexornithidae] • Nanantius eos, Molnar 1986 [Alexornithidae] • Nanantius valifanovi, Kurochkin 1996 [Aves] • Nanaochlamys [Pectinidae] • Nanaochlamys nutteri (Arnold 1906) [Pectinidae] • Nanaphora, Laseron 1958 [Triphoridae] • Nanaripegryllus, Martins-Neto 2002 [unclassified genus] • Nanaripegryllus pygmaeus, Martins-Neto 2002 [unclassified species] • Nanarius, Woodring 1964 [Nassariidae] • Nanatrypa [Glassiidae] • Nanchangasaurus [Hupehsuchidae] • Nanchangosauridae, family, Wang 1959 [Hupehsuchia] • Nanchangosauroidea, suborder, Wang 1959 [unclassified suborder] • Nanchangosaurus, Wang 1959 [Hupehsuchia] • Nanchangosaurus suni, Wang 1959 [Hupehsuchia] • Nanchengella, Huo 1956 [Archaeocopida] • Nandania, Zhang 1999 [unclassified genus] • Nandania ovalis, Zhang 1999 [unclassified species] • Nandartia, Dumitrica 2004 [Archaeosemantidae] • Nandartia echinata (Dumitrica 1982) [Archaeosemantidae] • Nandartia humerosa, Dumitrica 2004 [Archaeosemantidae] • Nandartia octostyla, Dumitrica 2004 [Archaeosemantidae] • Nandartia robusta, Dumitrica 2004 [Archaeosemantidae] • Nandartia simplicissima (Dumitrica 1982) [Archaeosemantidae] • Nandeva, Wiedenbrug et al. 1998 [Chironomidae] • Nandeva pudens, Gi?ka et al. 2016 [Chironomidae] • Nandidae, family [Channiformes] • Nandinia, Gray 1843 [Carnivora] • Nandinia binotata (Gray 1832) [Carnivora] • Nandiniidae, family, R. I. Pocock 1929 [Carnivora] • Nangaoia, Zhou 1974 [Ptychopariidae] • Nangaoia (Gedongaspis), Yuan et al. 1997 [Ptychopariidae] • Nangaoia (Gedongaspis) granulosa, Yuan et al. 1997 [Ptychopariidae] • Nangaoia (Gedongaspis) oblonga, Yuan et al. 1997 [Ptychopariidae] • Nangaoia (Shilengshuia) (Zhang et al. 1980) [Ptychopariidae] • Nangaoia (Shilengshuia) conica, Yuan and Zhao 2002 [Ptychopariidae] • Nangaoia megaceps, Zhou 1974 [Ptychopariidae] • Nangaops, Zhang et al. 1980 [Ptychopariidae] • Nangaops brevicus, Zhang et al. 1980 [Ptychopariidae] • Nangaops danzhaiensis (Zhou 1974) [Ptychopariidae] • Nangaops elongatus, Zhang et al. 1980 [Ptychopariidae] • Nangaops nangaoensis, Zhang et al. 1980 [Ptychopariidae] • Nanger, Lataste 1885 [Bovidae] • Nanger dama (Pallas 1766) [Bovidae] • Nanger dama mhorr (Bennett 1833) [Bovidae] • Nanger granti (Brooke 1872) [unclassified species] • Nanger mhorr (Bennett 1833) [Bovidae] • Nanger soemmerringii (Cretzschmar 1828) [unclassified species] • Nanggulania, Martin 1914 [Neritopsidae] • Nanhsiungchelyidae, family, Yeh 1966 [Testudines] • Nanhsiungchelys, Yeh 1966 [Nanhsiungchelyidae] • Nanhsiungchelys wuchingensis, Yeh 1966 [Nanhsiungchelyidae] • Nanhsiungoolithus, Zhao 1975 [Elongatoolithidae] • Nanhsiungoolithus chuetienensis, Zhao 1975 [Elongatoolithidae] • Nanhsiungoolithus chutienensis (Zhao 1975) [Elongatoolithidae] • Nanicella [Loeblichiidae] • Nanicella bella, Bykova 1952 [unclassified species] • Nanicella evoluta, Reitlinger 1954 [unclassified species] • Nanicella ovata, Reitlinger 1954 [unclassified species] • Nanicella porrecta, Bykova 1952 [unclassified species] • Nanicrinus, Frest and Strimple 1980 [Monobathrida] • Nanictidopidae, family, Watson and Romer 1956 [unclassified family] • Nanictidopoidea, superfamily, Watson and Romer 1956 [unclassified superfamily] • Nanictidops, Broom 1940 [Theriodontia] • Nanictidops kitchingi, Broom 1940 [Theriodontia] • Nanictocephalus, Broom 1940 [Theriodontia] • Nanictocephalus richardi, Broom 1940 [Theriodontia] • Nanictosaurus, Broom 1936 [Galesauridae] • Nanictosaurus kitchingi, Broom 1936 [Galesauridae] • Nanictosaurus robustus, Broom 1940 [Galesauridae] • Nanictosaurus rubidgei, Broom 1940 [Galesauridae] • Nanictosuchus, Broom 1940 [Procynosuchidae] • Nanictosuchus melinodon, Broom 1940 [Procynosuchidae] • Nanillaenus, Jaanusson 1954 [Illaenidae] • Nanillaenus aduncus, Chatterton and Ludvigsen 1976 [Illaenidae] • Nanillaenus conradi (Billings 1859) [Illaenidae] • Nanillaenus crassus, Zhou et al. 2014 [unclassified species] • Nanillaenus gualcamayensis, Harrington and Leanza 1957 [Illaenidae] • Nanillaenus mackenziensis, Chatterton and Ludvigsen 1976 [Illaenidae] • Nanillaenus punctatus (Raymond 1905) [Illaenidae] • Nanillaenus raymondi, Shaw 1968 [Illaenidae] • Nanina, Kozur and Mostler 1982 [Hexalonchidae] • Nanisocetus (Kellogg 1929) [unclassified genus] • Nanjiangaspis, Wang et al. 2002 [Hanyangaspidae] • Nanjiangaspis kalpinensis, Wang et al. 2002 [Hanyangaspidae] • Nanjiangofolliculus, Yang and He 1984 [Zhijinitidae] • Nanjinophycus, Mu and Riding 1983 [Gymnocodiaceae] • Nanjinoporella, Mu and Elliott 1982 [Dasycladaceae] • Nanjinoporella tabasensis, Rashidi and Senowbari-Daryan 2010 [Dasycladaceae] • Nankangia, Lu et al. 2013 [Oviraptoridae] • Nankangia jiangxiensis, Lu et al. 2013 [Oviraptoridae] • Nankinella, Lee 1933 [Staffellidae] • Nankinella akasakensis, Kobayashi 2011 [Staffellidae] • Nankinella armenica, Rauser-Chernousova 1965 [Staffellidae] • Nankinella hunanensis (Chen 1956) [Staffellidae] • Nankinella inflata (Colani 1924) [Staffellidae] • Nankinella kawadai (Igo 1956) [Staffellidae] • Nankinella kazakiensis (Kanmera 1963) [unclassified species] • Nankinella kozakiensis, Kanmera 1963 [Staffellidae] • Nankinella kuzuensis, Igo and Igo 1977 [Staffellidae] • Nankinella nanjiangensis, Chang and Wang 1974 [Staffellidae] • Nankinella obesa, Wang and Zhou 1986 [Staffellidae] • Nankinella orbicularia, Lee 1934 [Staffellidae] • Nankinella plummeri, Thompson 1947 [Pseudoendothyridae] • Nankinella quasihunanensis, Sheng 1963 [Staffellidae] • Nankinella xainzaensis, Zhu 1982 [Staffellidae] • Nankinella yanyuanica, Zhang 1982 [Staffellidae] • Nankinellidae, family, Miklucho-Maklay 1963 [Fusulinoidea] • Nankinellinae, subfamily (Miklucho-Maklay 1963) [unclassified subfamily] • Nankinolithus, Lu 1957 [Trinucleidae] • Nankinolithus granulatus (Wahlenberg 1818) [unclassified species] • Nanlingella, Rui and Sheng 1981 [Schubertellidae] • Nanlingella, Xiong and Wang 1980 [Bakevelliidae] • Nanlingella luojiaduensis (Xiong 1977) [unclassified species] • Nanlingella suzukii (Igo and Igo 1977) [Schubertellidae] • Nanlingia, Wei and Zhou 1983 [Asaphida] • Nanlingilambda, Tong 1979 [Amblypoda] • Nanlingilambda chijiangensis, Tong 1979 [Amblypoda] • Nanlingilambda datangensis, Huang and Zheng 2003 [Amblypoda] • Nannamoria, Iredale 1929 [Volutidae] • Nannamoria absidata, Cotton 1949 [Volutidae] • Nannamoria paraboloides, Darragh 1989 [Volutidae] • Nannaroter, Anderson et al. 2009 [Ostodolepidae] • Nannaroter mckinziei, Anderson et al. 2009 [Ostodolepidae] • Nannasfiber, Xu 1996 [Castoridae] • Nannasfiber osmagnus, Xu 1996 [Castoridae] • Nannasfiber ostellatus, Xu 1996 [Castoridae] • Nannastacus [Cumacea] • Nannatherinidae, family [Percomorphi] • Nannina, Buckman 1927 [Sonniniidae] • Nanningites, Brayard and Bucher 2008 [Proptychitidae] • Nanningites tientungense (Chao 1959) [Proptychitidae] • Nanningosaurus, Mo et al. 2007 [Hadrosauridae] • Nanningosaurus dashiensis, Mo et al. 2007 [Hadrosauridae] • Nannippus (W. D. Matthew 1926) [Equidae] • Nannippus aztecus, Mooser 1968 [Equidae] • Nannippus beckensis, Dalquest and Donovan 1973 [Equidae] • Nannippus cragini (Hay 1917) [Equidae] • Nannippus gratus (Leidy 1869) [Equidae] • Nannippus hesperides, Mooser 1968 [Equidae] • Nannippus ingenuus (Leidy 1885) [Equidae] • Nannippus lenticulare (Cope 1893) [Equidae] • Nannippus lenticularis (Cope 1893) [Equidae] • Nannippus minor (Sellards 1916) [Equidae] • Nannippus montezumae (Leidy 1882) [Equidae] • Nannippus morgani, Hulbert 1993 [Equidae] • Nannippus niobrarensis (Gidley 1906) [Equidae] • Nannippus parvulus (Marsh 1868) [Equidae] • Nannippus peninsulatus (Cope 1885) [Equidae] • Nannippus phlegon (Hay 1899) [Equidae] • Nannippus retrusus (Cope 1889) [Equidae] • Nannippus tehonensis (Merriam 1916) [Equidae] • Nannippus venustus (Leidy 1860) [Equidae] • Nannippus westoni (Simpson 1930) [Equidae] • Nannirhynchia, Buckman 1917 [Norellidae] • Nannirhynchia cotteri, Almeras 1995 [Norellidae] • Nannirhynchia delgadoi, Almeras 1995 [Norellidae] • Nannirhynchia gemmellaroi (Parona 1880) [Norellidae] • Nannirhynchia milivina, Buckman 1917 [Norellidae] • Nannirhynchia milvina, Buckman 1917 [Norellidae] • Nannirhynchia pygmaea (Morris 1847) [Norellidae] • Nannirhynchia pygmoea (Morris 1847) [Norellidae] • Nannirhynchia reynesi (Gemmellaro 1874) [Norellidae] • Nannirhynchia sinuata (Haas 1912) [Norellidae] • Nannirhynchia subpygmoea, Walker 1917 [Norellidae] • Nannites, E. v. Mojsisovics 1897 [Nannitidae] • Nannites contractus, Smith 1914 [Thanamitidae] • Nannites dieneri, Hyatt and Smith 1905 [Melagathiceratidae] • Nannites heberti, Diener 1896 [Melagathiceratidae] • Nannites hindostanus, Diener 1897 [Melagathiceratidae] • Nannites sinuosus, Kiparisova 1947 [Melagathiceratidae] • Nannites spurius (Münster 1841) [unclassified species] • Nannitidae, family, C. Diener 1897 [Ceratitida] • Nanno, Clarke 1894 [Endoceratidae] • Nanno noveboracum, Ruedemann 1906 [Endoceratidae] • Nannoaeschnidium, Nel and Martínez-Delclòs 1993 [Aeschnidiidae] • Nannoaeschnidium pumilio, Nel and Martínez-Delclòs 1993 [Aeschnidiidae] • Nannobelus [Belemnitida] • Nannobelus feifeli, Schwegler 1939 [Passaloteuthididae] • Nannobelus praecox, Schwegler 1939 [Passaloteuthididae] • Nannoblastus, J. Wanner 1924 [Codasteridae] • Nannoblastus cuspidatus, J. Wanner 1924 [Codasteridae] • Nannoblastus pyramidatus, J. Wanner 1924 [Codasteridae] • Nannoblattina, Scudder 1886 [Mesoblattinidae] • Nannoblattina brodiei, Handlirsch 1906 [Mesoblattinidae] • Nannoblattina petulantia, Whalley 1985 [Mesoblattinidae] • Nannoblattina pinna (Giebel 1856) [Mesoblattinidae] • Nannoblattina prestwichii, Scudder 1886 [Blattulidae] • Nannoblattina similis (Giebel 1856) [Mesoblattinidae] • Nannoblattina woodwardi, Scudder 1886 [Mesoblattinidae] • Nannoblattula, Handlirsch [Blattulidae] • Nannocardioceras [Cardioceratidae] • Nannocassis, Iredale 1927 [Cassidae] • Nannoceras, Buckman 1923 [Sonniniidae] • Nannoceratopsiaceae, family, Gocht 1970 [Dinophyceae] • Nannoceratopsis, Deflandre 1939 [Nannoceratopsiaceae] • Nannoceratopsis pellucida, Deflandre 1938 [Nannoceratopsiaceae] • Nannoceratopsis spiculata, Stover 1966 [Nannoceratopsiaceae] • Nannocetus, Kellogg 1929 [Cetotheriidae] • Nannocetus eremus, Kellogg 1929 [Cetotheriidae] • Nannochorista, Tillyard 1917 [Nannochoristidae] • Nannochoristella, Riek 1953 [Permochoristidae] • Nannochoristella reducta, Riek 1953 [Permochoristidae] • Nannochoristidae, family, Tillyard 1917 [Mecoptera] • Nannococcyx, Olson 1975 [Cuculidae] • Nannococcyx psix, Olson 1975 [Cuculidae] • Nannoconaceae, family, G. Deflandre 1959 [Prymnesiophyceae] • Nannoconus [Nannoconaceae] • Nannoconus abundans, H. Stradner and W. Grün 1973 [Nannoconaceae] • Nannoconus borealis, K. Perch-Nielsen 1979 [Nannoconaceae] • Nannoconus bucheri, P. Brönnimann 1955 [Nannoconaceae] • Nannoconus circularis, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus compressus, T. Bralower and H. Thierstein 1989 [Nannoconaceae] • Nannoconus cornuta, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus dauvillieri, G. Deflandre and M. Deflandre 1959 [Nannoconaceae] • Nannoconus dislocatus, K. Perch-Nielsen 1988 [Nannoconaceae] • Nannoconus elongatus, P. Brönnimann 1955 [Nannoconaceae] • Nannoconus farinacciae, D. Bukry 1969 [Nannoconaceae] • Nannoconus inornatus, D. Rutledge and P. Bown 1996 [Nannoconaceae] • Nannoconus kamptneri, P Brönnimann 1955 [Nannoconaceae] • Nannoconus kamptneri kamptneri, P Brönnimann 1955 [Nannoconaceae] • Nannoconus kamptneri minor, T. Bralower 1989 [Nannoconaceae] • Nannoconus ligius, J. Applegate and J. Bergen 1988 [Nannoconaceae] • Nannoconus minutus, P. Brönnimann 1955 [Nannoconaceae] • Nannoconus multicadus, G. Deflandre and M. Deflandre 1959 [Nannoconaceae] • Nannoconus oviformis, K. Perch-Nielsen 1988 [Nannoconaceae] • Nannoconus pseudoseptentrionalis, D. Rutledge and P. Bown 1996 [Nannoconaceae] • Nannoconus quadriangulus, G. Deflandre and M. Deflandre 1967 [Nannoconaceae] • Nannoconus quadriangulus apertus, G. Deflandre and M. Deflandre 1967 [Nannoconaceae] • Nannoconus quadriangulus quadriangulus, G. Deflandre and M. Deflandre 1967 [Nannoconaceae] • Nannoconus quadricanalis, Bown and Concheyro 2004 [Nannoconaceae] • Nannoconus regularis, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus steinmannii, E. Kamptner 1931 [Nannoconaceae] • Nannoconus steinmannii minor, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus steinmannii steinmannii, E. Kamptner 1931 [Nannoconaceae] • Nannoconus truittii, P. Brönnimann 1955 [Nannoconaceae] • Nannoconus truittii frequens, P. Brönnimann 1955 [Nannoconaceae] • Nannoconus truittii rectangularis, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus truittii truittii, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus vocontiensis, F. Deres and J. Achéritéguy 1980 [Nannoconaceae] • Nannoconus wassallii, P. Brönnimann 1955 [Nannoconaceae] • Nannocricetus, Schaub 1934 [Cricetidae] • Nannocricetus mongolicus, Schaub 1934 [Cricetidae] • Nannocurculionites, Handlirsch 1906 [Coleoptera] • Nannocurculionites carlsoni (Heer 1878) [Coleoptera] • Nannodectes, Gingerich 1975 [Plesiadapidae] • Nannodectes gazini, Gingerich 1975 [Plesiadapidae] • Nannodectes gidleyi (Matthew 1917) [Plesiadapidae] • Nannodectes intermedius (Gazin 1971) [Plesiadapidae] • Nannodectes simpsoni (Gazin 1956) [Plesiadapidae] • Nannodiella (Dall 1919) [Turridae] • Nannodiella amicta (Guppy 1896) [Turridae] • Nannodiella fraternalis (Dall 1919) [Turridae] • Nannodiella melanitica (Dall 1889) [Turridae] • Nannodiella meridionalis, Pilsbry and Olsson 1941 [Turridae] • Nannodiella nana (Dall 1918) [Turridae] • Nannodiella nemorensis (Maury 1910) [Turridae] • Nannodiella oxia (Bush 1885) [Turridae] • Nannodiella rintriada (Mansfield 1925) [Turridae] • Nannogomphidae, family, Bechly 1996 [Odonata] • Nannogomphus, Handlirsch 1906 [Nannogomphidae] • Nannogomphus bavaricus, Handlirsch 1906 [Nannogomphidae] • Nannogomphus buergeri, Bechly 2003 [Nannogomphidae] • Nannogomphus gracilis (Meunier 1896) [Nannogomphidae] • Nannogomphus naevius (Hagen 1862) [Nannogomphidae] • Nannogomphus vetustus (Hagen 1848) [Nannogomphidae] • Nannohelea, Grogan and Wirth 1980 [Ceratopogonidae] • Nannohelea eocenica, Szadziewski 1988 [Ceratopogonidae] • Nannohelea grogani, Szadziewski 1988 [Ceratopogonidae] • Nannoidella, Dall 1919 [Turridae] • Nannolampas, Mortensen 1948 [unclassified genus] • Nannolepis [Peltopleuridae] • Nannolepis elegans, Griffith 1977 [Peltopleuridae] • Nannolithax, Kellogg 1931 [Cetacea] • Nannolithax gracilis, Kellogg 1931 [Cetacea] • Nannolytoceras [Lytoceratidae] • Nannolytoceras ilanense (Stremooukhoff 1923) [unclassified species] • Nannolytoceras polyhelictum (Böckh 1881) [unclassified species] • Nannolytoceras tripartitum (Raspail 1831) [Lytoceratidae] • Nannolytoceratidae, family (Spath 1927) [Lytoceratidae] • Nannolytoceratinae, subfamily, Spath 1927 [Lytoceratidae] • Nannomactra, Iredale 1930 [Mactridae] • Nannomecoptera, suborder, Hinton 1981 [Mecoptera] • Nannometoicoceras, Kennedy 1988 [Acanthoceratidae] • Nannometoicoceras glabrum, Kennedy and Cobban 1990 [Acanthoceratidae] • Nannometoicoceras nanos, Kennedy and Cobban 1990 [Acanthoceratidae] • Nannonaia, Haas 1913 [unclassified genus] • Nannonaiinae, subfamily, Modell 1942 [unclassified subfamily] • Nannonetta, Campbell 1979 [Anatidae] • Nannonetta invisitata, Campbell 1979 [Anatidae] • Nannoodes, Handlirsch 1906 [Coleoptera] • Nannoodes pseudocistela, Handlirsch 1906 [Coleoptera] • Nannopeltis, Harrington and Leanza 1957 [Ceratopygidae] • Nannopeltis modesta, Harrington 1938 [Ceratopygidae] • Nannopithex, H. G. Stehlin 1916 [Omomyidae] • Nannopithex abderhaldeni, Thalmann 1994 [Omomyidae] • Nannopithex barnesi, Thalmann 1994 [Omomyidae] • Nannopithex filholi, Chantre and Gaillard 1897 [Omomyidae] • Nannopithex humilidens, Thalmann 1994 [unclassified species] • Nannopithex pollicaris, Stehlin 1916 [Omomyidae] • Nannopithex quaylei, Hooker 1986 [Omomyidae] • Nannopithex raabi (Heller 1930) [Omomyidae] • Nannopithex zuccolae, Godinot et al. 1992 [Omomyidae] • Nannopora [Cheilostomata] • Nannopterygius, Huene 1923 [Ophthalmosauridae] • Nannopterygius enthekiodon (Hulke 1871) [Ophthalmosauridae] • Nannopyrgula, Youluo 1978 [Hydrobiidae] • Nannosaurinae, subfamily (O. C. Marsh 1878) [unclassified subfamily] • Nannosaurus (Marsh 1877) [Reptilia] • Nannosciurus, Trouessart 1880 [Sciuridae] • Nannoscutum, Iredale 1937 [Emarginulinae] • Nannoscutum forsythi, Iredale 1937 [Emarginulinae] • Nannospalax, Palmer 1903 [Spalacidae] • Nannospondylus, Olson 1965 [Trimerorhachidae] • Nannospondylus stewarti, Olson 1965 [Trimerorhachidae] • Nannosteinmannites, F. Tatzreiter 1985 [Steinmannitidae] • Nannosteinmannites yukonensis, Tozer 1994 [Steinmannitidae] • Nannostephanus [Cephalopoda] • Nannosuchus, Owen 1879 [Goniopholididae] • Nannosuchus gracilidens, Owen 1879 [Goniopholididae] • Nannotanyderinae, subfamily, Skibi?ska 2016 [Tanyderidae] • Nannotanyderus, Ansorge 1994 [Tanyderidae] • Nannotanyderus ansorgei, Krzemiński et al. 2013 [Tanyderidae] • Nannotanyderus grimmenensis, Ansorge and Krzemiński 2002 [Tanyderidae] • Nannotanyderus grimmensis (Ansorge and Krzemiński 2002) [Tanyderidae] • Nannotanyderus incertus, Lukashevich 2011 [Tanyderidae] • Nannotanyderus krzeminskii, Ansorge 1994 [Tanyderidae] • Nannotanyderus kubekovensis, Skibi?ska and Krzemi?ski 2013 [Tanyderidae] • Nannotanyderus oliviae, Skibińska et al. 2014 [Tanyderidae] • Nannotetraster, E. Martini and H. Stradner 1960 [Expressophyllidae] • Nannotetraster concava, H. Stradner 1960 [Expressophyllidae] • Nannotrichopteron, Handlirsch 1906 [Necrotauliidae] • Nannotrichopteron gracile, Handlirsch 1906 [Necrotauliidae] • Nannotupus, Nel et al. 2009 [Meganeuridae] • Nannotupus pumilio, Nel et al. 2009 [Meganeuridae] • Nannoturbella, Bronnimann and Stradner 1960 [unclassified genus] • Nannoturbella moriformis, Bronnimann and Stradner 1960 [unclassified species] • Nannotyrannus (Bakker et al. 1988) [Tyrannosauridae] • Nannovascoceras, Renz and Alvarez 1979 [Vascoceratidae] • Nannovascoceras constrictum, Renz and Alvarez 1979 [Vascoceratidae] • Nannovascoceras costatum, Renz and Alvarez 1979 [Vascoceratidae] • Nannovascoceras intermedium, Renz and Alvarez 1979 [Vascoceratidae] • Nannubasa [Archaeogastropoda] • Nanoastegotherium, Carlini et al. 1997 [Dasypodidae] • Nanoastegotherium prostatum, Carlini et al. 1997 [Dasypodidae] • Nanobamus, Schoch and Milner 2014 [unclassified genus] • Nanobamus macrorhinus, Schoch and Milner 2014 [Nanobamus] • Nanocarpus [Cornuta] • Nanocarpus milnerorum (Ruta 1999) [unclassified species] • Nanocassiope, Guinot 1967 [Xanthidae] • Nanocassiope alcocki, Rathbun 1902 [Xanthidae] • Nanocetorhinus, Underwood and Schlogl 2013 [Chondrichthyes] • Nanocetorhinus tuberculatus, Underwood and Schlogl 2013 [Chondrichthyes] • Nanochilina, Frýda 1998 [Soleniscidae] • Nanochilina gubanovi, Frýda and Blodgett 2004 [Soleniscidae] • Nanochilina holynensis, Frýda 1998 [Soleniscidae] • Nanochilina japonica, Nützel and Nakazawa 2012 [Soleniscidae] • Nanochoerus, Macdonald 1955 [Leptochoeridae] • Nanochoerus elegans, Macdonald 1955 [Leptochoeridae] • Nanochoerus montanus (Matthew 1903) [Leptochoeridae] • Nanochoerus quadricuspis (J. B. Hatcher 1901) [Leptochoeridae] • Nanochoerus scotti, Macdonald 1955 [Leptochoeridae] • Nanochrysopa, Nel et al. 2005 [Mesochrysopidae] • Nanochrysopa pumilio, Nel et al. 2005 [Mesochrysopidae] • Nanoclymenia, Korn 2002 [Platyclymeniidae] • Nanocrinus, Mueller 1856 [Cladida] • Nanoctenus, Wunderlich 1988 [Ctenidae] • Nanoctenus longipes, Wunderlich 1988 [Ctenidae] • Nanocuridae, family, Fox et al. 2007 [Mammalia] • Nanocuris, Fox et al. 2007 [Deltatheridiidae] • Nanocuris improvida, Fox et al. 2007 [Deltatheridiidae] • Nanocynodon, Tatarinov 1968 [Thrinaxodontidae] • Nanocynodon seductus, Tatarinov 1968 [Thrinaxodontidae] • Nanodelphys, McGrew 1937 [Mammalia] • Nanodelphys californicus (Stock 1936) [Mammalia] • Nanodelphys hunti (Cope 1873) [Mammalia] • Nanodelphys mcgrewi, Russell 1972 [Canidae] • Nanodelphys minutus, McGrew 1937 [Mammalia] • Nanodelphys pumilis (Hough 1961) [Mammalia] • Nanodobenus, Velez and Salinas-Ma?rquez 2018 [unclassified genus] • Nanodobenus arandai, Velez and Salinas-Ma?rquez 2018 [unclassified species] • Nanogomphodon, Hopson and Sues 2006 [Traversodontidae] • Nanogomphodon wildi, Hopson and Sues 2006 [Traversodontidae] • Nanogorgon, Broom and Robinson 1948 [Theriodontia] • Nanogorgon gracilis, Broom and Robinson 1948 [Theriodontia] • Nanogramma, Béthoux et al. 2004 [Caloneurodea] • Nanogramma gandi, Béthoux et al. 2004 [Caloneurodea] • Nanograptus [Graptoloidea] • Nanogyra, Beurlen 1958 [Gryphaeidae] • Nanogyra (Nanogyra), Beurlen 1958 [Gryphaeidae] • Nanogyra (Nanogyra) nana (Sowerby 1822) [Gryphaeidae] • Nanogyra (Palaeogyra), Mirkamalov 1963 [Gryphaeidae] • Nanogyra (Palaeogyra) reniformis (Goldfuss 1833) [Gryphaeidae] • Nanogyra (Palaeogyra) virgula (Deshayes 1831) [Gryphaeidae] • Nanogyra auricularis (Munster 1833) [Gryphaeidae] • Nanogyra crassa, Smith 1819 [Gryphaeidae] • Nanogyra fourtaui (Stefanini 1925) [Gryphaeidae] • Nanogyra monoptera (Eudes-Deslongchamps and Eudes-Deslongchamps 1859) [Gryphaeidae] • Nanogyra nana (Sowerby 1822) [Gryphaeidae] • Nanogyra striata, Smith 1817 [Gryphaeidae] • Nanogyrini, tribe, Malchus 1990 [unclassified tribe] • Nanohyus, Leidy 1869 [Leptictidae] • Nanohyus porcinus, Leidy 1869 [Leptictidae] • Nanokogia, Velez-Juarbe et al. 2015 [Kogiidae] • Nanokogia isthmia, Velez-Juarbe et al. 2015 [Kogiidae] • Nanolania, Yates 2000 [Rhytidosteidae] • Nanolania anatopretia, Yates 2000 [Rhytidosteidae] • Nanoleon, Hu et al. 2019 [unclassified genus] • Nanoleon wangae, Hu et al. 2019 [unclassified species] • Nanolestes, Martin 2002 [Mammalia] • Nanolestes drescherae, Martin 2002 [Mammalia] • Nanolestes krusati, Martin 2002 [Mammalia] • Nanolestes mackennai, Martin et al. 2010 [Mammalia] • Nanomaja, Muller and Collins 1991 [Majidae] • Nanomaja simplex, Muller and Collins 1991 [Majidae] • Nanomeryx, Marsh 1894 [Homacodontidae] • Nanomeryx caudatus, Marsh 1894 [Homacodontidae] • Nanomilleretta, Broom and Robinson 1948 [Millerettidae] • Nanomilleretta kitchingi, Broom and Robinson 1948 [Millerettidae] • Nanomomys, Rose et al. 2012 [Microsyopidae] • Nanomomys thermophilus, Rose et al. 2012 [Microsyopidae] • Nanomyops [unclassified genus] • Nanomyops minutus (Marsh 1889) [Cimolodontidae] • Nanomys, Marsh 1889 [Cimolodontidae] • Nanomys minutus, Marsh 1889 [Cimolodontidae] • Nanomys simplicidens, Emry and Dawson 1972 [Rodentia] • Nanomysmena, Petrunkevitch 1958 [Theridiidae] • Nanomysmena aculeata, Petrunkevitch 1958 [Theridiidae] • Nanomysmena gracilis, Petrunkevitch 1958 [Theridiidae] • Nanomysmena munita, Petrunkevitch 1958 [Theridiidae] • Nanomysmena palanga, Marusik and Penney 2004 [Theridiidae] • Nanomysmena petrunkevitchi, Marusik and Penney 2004 [Theridiidae] • Nanomysmena pseudogracilis, Marusik and Penney 2004 [Theridiidae] • Nanonavis, Stewart 1930 [Parallelodontidae] • Nanoparia, Broom 1936 [Reptilia] • Nanoparia luckhoffi, Broom 1936 [Reptilia] • Nanoparia pricei, Broom and Robinson 1948 [Reptilia] • Nanophemera, McCafferty and Santiago-Blay 2008 [Australiphemeridae] • Nanophemera myanmarensis, McCafferty and Santiago-Blay 2008 [Australiphemeridae] • Nanophoca, Dewaele et al. 2017 [Phocidae] • Nanophoca vitulinoides (Van Beneden 1876) [Phocidae] • Nanophydes, Arnoldi 1977 [Ithyceridae] • Nanophydes ovatus, Arnoldi 1977 [Ithyceridae] • Nanophydinae, subfamily, Arnoldi 1977 [Ithyceridae] • Nanophydini, tribe (Arnoldi 1977) [Ithyceridae] • Nanophyeidae, family, Gistel 1848 [Brentidae] • Nanophyes, Schoenherr 1837 [Brentidae] • Nanophyes japetus, von Heyden and von Heyden 1866 [Brentidae] • Nanophyinae, subfamily (Gistel 1848) [Brentidae] • Nanophyini, tribe, Gistel 1848 [Brentidae] • Nanophyllum, Johannessen 1995 [unclassified genus] • Nanophyllum ramosum, Johannessen 1995 [unclassified species] • Nanopitar, Rehder 1943 [Veneridae] • Nanopithecus, Plavcan et al. 2019 [unclassified genus] • Nanopithecus browni, Plavcan et al. 2019 [unclassified species] • Nanoplax, Guinot 1967 [Pseudorhombilidae] • Nanoplax xanthiformis, A. Milne-Edwards 1880 [Pseudorhombilidae] • Nanopodiscus, Ellenberger 1970 [Batrachopodidae] • Nanopodiscus tenuis, Ellenberger 1970 [Batrachopodidae] • Nanopora, Wood 1954 [Dasycladaceae] • Nanopsis, Henningsmoen 1953 [Palaeocopida] • Nanopsis nanella (Moberg and Segerberg 1906) [unclassified species] • Nanopsocetae, infraorder [Psocodea] • Nanopus, Marsh 1894 [Temnospondyli] • Nanopus reidiae, Haubold et al. 2005 [Nanopus] • Nanoraphidia, Engel 2002 [Mesoraphidiidae] • Nanoraphidia electroburmica, Engel 2002 [Mesoraphidiidae] • Nanoraphidia lithographica, Jepson et al. 2011 [Mesoraphidiidae] • Nanoraphidiini, tribe, Bechly and Wolf-Schwenninger 2011 [Mesoraphidiidae] • Nanorchestidae, family, Grandjean 1937 [Acariformes] • Nanorthidae, family, Havlicek 1977 [Orthida] • Nanorthis, Ulrich and Cooper 1936 [Plectorthidae] • Nanorthis bastamensis, Ghobadi Pour et al. 2011 [Nanorthidae] • Nanorthis bifurcata (Harrington 1937) [Nanorthidae] • Nanorthis brachymyaria, Benedetto and Carrasco 2002 [Nanorthidae] • Nanorthis calderensis, Benedetto 2007 [Nanorthidae] • Nanorthis carinata, Laurie 1980 [Plectorthidae] • Nanorthis grandis (Harrington 1938) [Heterorthidae] • Nanorthis hamburgensis (Walcott 1884) [Plectorthidae] • Nanorthis purmamarcaensis, Benedetto and Carrasco 2002 [Plectorthidae] • Nanorthis putilla (Walcott 1924) [Plectorthidae] • Nanorthis putillus, Walcott 1924 [unclassified species] • Nanortyx, Weigel 1963 [Odontophoridae] • Nanortyx inexpectatus, Weigel 1963 [Odontophoridae] • Nanosauridae, family, O. C. Marsh 1878 [Reptilia] • Nanosaurinae, subfamily (O. C. Marsh 1878) [Reptilia] • Nanosaurus, Marsh 1877 [Reptilia] • Nanosaurus agilis, Marsh 1877 [Reptilia] • Nanosaurus rex, Marsh 1877 [Reptilia] • Nanosaurus victor, Marsh 1877 [Reptilia] • Nanosellinae, subfamily, Barber 1924 [Ptiliidae] • Nanosialidae, family, Shcherbakov 2013 [Megaloptera] • Nanosialinae, subfamily, Shcherbakov 2013 [Megaloptera] • Nanosialis, Shcherbakov 2013 [Megaloptera] • Nanosialis bashkuevi, Shcherbakov 2013 [Megaloptera] • Nanosialis ponomarenkoi, Shcherbakov 2013 [Megaloptera] • Nanosiren, Domning and Aguilera 2008 [Dugongidae] • Nanosiren garciae, Domning and Aguilera 2008 [Dugongidae] • Nanosiren sanchezi, Domning and Aguilera 2008 [Dugongidae] • Nanoskalme, Hodnett et al. 2012 [Ctenacanthiformes] • Nanoskalme natans, Hodnett et al. 2012 [Ctenacanthiformes] • Nanosmilus, Martin 1992 [Nimravidae] • Nanosmilus kurteni, Martin 1992 [Nimravidae] • Nanospira [Lissatrypidae] • Nanosteatoda, Wunderlich 2008 [Theridiidae] • Nanosteatoda breviscutum, Wunderlich 2008 [Theridiidae] • Nanosteatoda trisetae, Wunderlich 2008 [Theridiidae] • Nanotermes, Engel and Grimaldi 2011 [Termitidae] • Nanotermes isaacae, Engel and Grimaldi 2011 [Termitidae] • Nanothyris [Centronellidae] • Nanotitan, Qi and Beard 1996 [Brontotheriidae] • Nanotitan, Sharov 1968 [Mesotitanidae] • Nanotitan extentus, Sharov 1968 [Mesotitanidae] • Nanotitan magnificus, Sharov 1968 [Mesotitanidae] • Nanotitan shanghuangensis, Qi and Beard 1996 [Brontotheriidae] • Nanotitanops, Qi and Beard 1998 [Brontotheriidae] • Nanotitanops shanghuangensis, Qi and Beard 1998 [Brontotheriidae] • Nanotragulus, Lull 1922 [Hypertragulidae] • Nanotragulus albanensis, Frick 1937 [Hypertragulidae] • Nanotragulus fontanus (Stock 1935) [Hypertragulidae] • Nanotragulus intermedius, Schlaikjer 1935 [Hypertragulidae] • Nanotragulus loomisi, Lull 1922 [Hypertragulidae] • Nanotragulus lulli, Frick 1937 [Hypertragulidae] • Nanotragulus matthewi, Cook 1934 [Hypertragulidae] • Nanotragulus ordinatus (Matthew 1907) [Hypertragulidae] • Nanotragulus planiceps (Sinclair 1905) [Hypertragulidae] • Nanotyrannus, Bakker et al. 1988 [Tyrannosauridae] • Nanotyrannus lancensis (Gilmore 1946) [Tyrannosauridae] • Nanotyrannus lencensis (Gilmore 1946) [Tyrannosauridae] • Nanowana, Scanlon 1997 [Madtsoiidae] • Nanowana godthelpi, Scanlon 1997 [Madtsoiidae] • Nanowana schrenki, Scanlon 1997 [Madtsoiidae] • Nanowestratia, Rasnitsyn 1990 [Praeaulacidae] • Nanowestratia parvula, Rasnitsyn 1990 [Praeaulacidae] • Nanpanaspis, Liu 1965 [Huananaspidae] • Nanpanaspis microculus, Liu 1965 [Huananaspidae] • Nansenia, Jordan and Evermann 1896 [Argentinidae] • Nansenia groelandica (Reinhardt 1840) [Argentinidae] • Nansenia groenlandica, Reinhardt 1840 [unclassified species] • Nansenopora, Ernst and Nakrem 2007 [Anisotrypidae] • Nansenopora peculiaris, Ernst and Nakrem 2007 [Anisotrypidae] • Nanshanaspis, Zhang and Fan 1960 [Raphiophoridae] • Nanshanaspis levis, Chang and Fan 1960 [unclassified species] • Nanshanaspis rotundata (Zhang 1988) [unclassified species] • Nanshanaspis tarimuensis (Zhang 1981) [unclassified species] • Nanshanaspis xinjiangensis (Zhang 1981) [unclassified species] • Nanshanophyllum, Yü 1956 [Entelophyllidae] • Nanshanophyllum gokasense, Kido 2009 [Entelophyllidae] • Nanshanophyllum hamadai, Kido 2009 [Entelophyllidae] • Nanshiungosauridae, family, Dong and Yu 1997 [Avetheropoda] • Nanshiungosaurus, Dong 1979 [Therizinosauridae] • Nanshiungosaurus bohlini, Dong and Yu 1997 [Therizinosauridae] • Nanshiungosaurus brevispinus, Dong 1979 [Therizinosauridae] • Nantanella [Stenoscismatidae] • Nantanella elegantula, Grabau 1936 [Stenoscismatidae] • Nantanella elliptica, Jin and Ye 1979 [Stenoscismatidae] • Nantes, Linnaeus 1758 [unclassified genus] • Nanthacia, Scudder 1890 [Acrididae] • Nanthacia torpida, Scudder 1890 [Acrididae] • Nanukidium, Jones 1979 [Pentameridae] • Nanula, Thiele 1921 [Trochidae] • Nanuqsaurus, Fiorillo and Tykoski 2014 [Tyrannosauridae] • Nanuqsaurus hoglandii (Fiorillo and Tykoski 2014) [Tyrannosauridae] • Nanuqsaurus hoglundi, Fiorillo and Tykoski 2014 [Tyrannosauridae] • Nanurocythereis [Podocopida] • Nanus, Bachmayer and Szyndlar 1985 [Colubridae] • Nanus planicarinatus, Bachmayer and Szyndlar 1985 [Colubridae] • Nanyangosaurus, Xu et al. 2000 [Reptilia] • Nanyangosaurus zhugeii, Xu et al. 2000 [Reptilia] • Naocephalus, Cope 1871 [Reptilia] • Naocephalus porrectus, Cope 1871 [Reptilia] • Naoides, Pickett 1967 [Aphrophyllidae] • Naomichelys, Hay 1908 [Solemydidae] • Naomichelys speciosa, Hay 1908 [Solemydidae] • Naos, Lang 1926 [Arachnophyllidae] • Naosauri, order, Jaekel 1910 [Reptilia] • Naosauridae, family (Case 1907) [unclassified family] • Naosaurinae, subfamily, Case 1907 [Pelycosauria] • Naosaurus, Cope 1886 [Edaphosauridae] • Naosaurus claviger, Cope 1886 [Edaphosauridae] • Naosaurus credneri, Jaekel 1910 [Edaphosauridae] • Naosaurus cruciger (Cope 1878) [Edaphosauridae] • Naosaurus microdus (Cope 1884) [Edaphosauridae] • Naosaurus mirabilis, Fritsch 1895 [Edaphosauridae] • Naosaurus raymondi, Case 1908 [Edaphosauridae] • Naosaurus uralensis, A. N. Riabinin 1915 [Captorhinidae] • Napaea, Schrammen 1912 [Ventriculitidae] • Napaea micropora, Schrammen 1912 [Ventriculitidae] • Napaea striata (Schrammen 1902) [Ventriculitidae] • Napaeana, Laubenfels 1955 [Ventriculitidae] • Napaeana micropora (Schrammen 1912) [Ventriculitidae] • Napaeana striata (Schrammen 1902) [Ventriculitidae] • Napaeina, subtribe, Hall 2003 [Riodinidae] • Napaeozapus, G. Miller 1900 [Zapodidae] • Napaeozapus insignis (Miller 1891) [Zapodidae] • Napakimyrma, LaPolla and Barden 2018 [unclassified genus] • Napakimyrma paskapooensis, LaPolla and Barden 2018 [unclassified species] • Naplesites, Yatskov 1990 [Beloceratidae] • Naplesites anguisellatus (Chao 1956) [Beloceratidae] • Naplesites clauseni, Yatskov 1990 [Gephuroceratidae] • Naplesites housei (Montesinos and Henn 1986) [Beloceratidae] • Naplesites iynx (Clarke 1898) [Beloceratidae] • Naplesites naplesense (Clarke 1898) [Beloceratidae] • Naplesites naplesensis (Clarke 1898) [Beloceratidae] • Napodonictis, Ameghino 1894 [Borhyaenidae] • Napodonictis thylacynoides, Ameghino 1894 [Borhyaenidae] • Napomyza, Westwood 1840 [unclassified genus] • Napomyza (Phytomyza), Fallen 1810 [Napomyza] • Napomyza (Phytomyza) robusta, Meunier 1905 [Phoridae] • Napomyza robusta (Meunier 1905) [Phoridae] • Napora, Pessagno 1977 [Ultranaporidae] • Napora anatiformis (De Wever 1982) [Ultranaporidae] • Napora antelopensis, Pessagno 1986 [Ultranaporidae] • Napora aperta, Yeh 1987 [Ultranaporidae] • Napora baumgartneri, Pessagno 1986 [Ultranaporidae] • Napora bearensis, Pessagno 1986 [Ultranaporidae] • Napora blechschmidti, Gorican et al. 2006 [Ultranaporidae] • Napora bukryi, Pessagno 1977 [Ultranaporidae] • Napora burckhardti, Pessagno 1986 [Ultranaporidae] • Napora conothorax, Gorican et al. 2006 [Ultranaporidae] • Napora cosmica, Pessagno 1986 [Ultranaporidae] • Napora deweveri, Baumgartner 1980 [Ultranaporidae] • Napora durhami (Pessagno 1977) [Ultranaporidae] • Napora graybayensis, Pessagno et al. 1986 [Ultranaporidae] • Napora imperfossa, Yang 1993 [Ultranaporidae] • Napora irregularis, Kiessling 1999 [Ultranaporidae] • Napora latissima, Takemura 1986 [Ultranaporidae] • Napora lospensis, Pessagno 1977 [Ultranaporidae] • Napora milleri (Blome 1984) [Ultranaporidae] • Napora moctezumaensis, Pessagno 1986 [Ultranaporidae] • Napora opaca, Pessagno 1986 [Ultranaporidae] • Napora pacifica, Kiessling 1999 [Ultranaporidae] • Napora parva, Takemura 1986 [Ultranaporidae] • Napora proba, Yeh 1987 [Ultranaporidae] • Napora propria, Yeh 1987 [Ultranaporidae] • Napora pualensis (Blome 1984) [Ultranaporidae] • Napora pyramidalis, Baumgartner 1984 [Ultranaporidae] • Napora relica, Yeh 1987 [Ultranaporidae] • Napora robusta, Nakaseko and Nishimura 1979 [Ultranaporidae] • Napora sandspitensis (Pessagno et al. 1986) [Ultranaporidae] • Naptile [Arthropoda] • Napulus, L. W. Stephenson 1941 [Turbinellidae] • Napulus fragilis, N. F. Sohl 1964 [Turbinellidae] • Napulus octoliratus, Conrad 1858 [Turbinellidae] • Napulus reesidei, N. F. Sohl 1964 [Turbinellidae] • Naquetia, Jousseaume 1880 [Muricidae] • Naraboryctes, Archer et al. 2010 [Notoryctidae] • Naraboryctes philcreaseri, Archer et al. 2010 [Notoryctidae] • Naradanithyris [Terebratulida] • Narambuenatitan, Filippi et al. 2011 [Reptilia] • Narambuenatitan palomoi, Filippi et al. 2011 [Reptilia] • Naramoceras, McNamara 1985 [Oppeliidae] • Naramoceras breadeni (Brunnschweiler 1959) [Oppeliidae] • Naranbulagornis, Zelenkov 2019 [unclassified genus] • Naranbulagornis khun, Zelenkov 2019 [unclassified species] • Naranda, Muenster 1842 [Malacostraca] • Naranius, Russell and Dashzeveg 1986 [Cimolestidae] • Naranius americanus, Beard and Dawson 2009 [Cimolestidae] • Naranius infrequens, Russell and Dashzeveg 1986 [Cimolestidae] • Naraoia, Walcott 1912 [Nektaspida] • Naraoia compacta, C. D. Walcott 1912 [Nektaspida] • Naraoia longicaudata, Zhang and Hou 1985 [Nektaspida] • Naraoia spinosa, Zhang and Hou 1985 [Nektaspida] • Naraoiida, order [Trilobita] • Naraoiidae, family, C. D. Walcott 1912 [unclassified family] • Narayania [Foraminifera] • Narcacion, Klein 1775 [Torpedinidae] • Narcaciontes, suborder [Batoidei] • Narcine, Henle 1834 [Narcinidae] • Narcine molini, Jaekel 1894 [Narcinidae] • Narcine olisiponensis, Jonet 1968 [Narcinidae] • Narcinidae, family, Gill 1862 [Torpediniformes] • Narcinoidea, superfamily [Torpediniformes] • Narcissomyia, Grimaldi 2016 [Stratiomyidae] • Narcissomyia bella, Grimaldi 2016 [Stratiomyidae] • Narcobatidae, family [unclassified family] • Narcobatus [Torpedinidae] • Narcobatus giganteus, de Blainville 1818 [Platyrhinidae] • Narcopterus, Agassiz 1835 [Plagiostomi] • Narcopterus bolcanus, Agassiz 1835 [Plagiostomi] • Nardoa, Gray 1840 [Ophidiasteridae] • Nardoa fourtaui, de Loriol 1904 [Ophidiasteridae] • Nardophyllum, Wedekind 1925 [Anthozoa] • Nargunella, Talent 1963 [Astartidae] • Nargunella nitida, Talent 1963 [Astartidae] • Naria, Gray 1837 [unclassified genus] • Naria erosa (Linnaeus 1758) [unclassified species] • Naricava, Hedley 1913 [Tornidae] • Naricopsina [Ampullinidae] • Naricopsina jingguensis, Pan 1977 [Ampullinidae] • Naricopsinidae, family, Grundel 2001 [Architaenioglossa] • Naridista, Laws 1939 [Planaxidae] • Nariinae, subfamily, Schilder 1932 [Cypraeidae] • Narindechinus [Phymosomatidae] • Narinia, Archbold 1997 [Proetida] • Narinia jayae (Archbold 1981) [Proetida] • Narke, Kaup 1826 [Narkidae] • Narkema, Handlirsch 1911 [Cnemidolestidae] • Narkema alternatum, Cockerell 1924 [Cnemidolestidae] • Narkema taeniatum, Handlirsch 1911 [Cnemidolestidae] • Narkemidae, family, Handlirsch 1911 [Cnemidolestodea] • Narkemina, Martynov 1930 [Cnemidolestidae] • Narkemina angustata, Martynov 1930 [Cnemidolestidae] • Narkemina angustiformis, Sharov 1961 [Cnemidolestidae] • Narkemina genuina, Sharov 1961 [Cnemidolestidae] • Narkemina kata, Aristov 2013 [Cnemidolestidae] • Narkemina rochacamposi, Pinto and de Ornellas 1978 [Spanioderidae] • Narkemina rodendorfi, Pinto and de Ornellas 1978 [Cnemidolestidae] • Narkemina winsdoriensis, Lewis 1979 [Cnemidolestidae] • Narkeminidae, family, Storozhenko 1996 [Cnemidolestodea] • Narkeminopsis, Whalley 1979 [Cnemidolestidae] • Narkeminopsis eddi, Whalley 1979 [Cnemidolestidae] • Narkeminopsis inversa, Aristov 2013 [Cnemidolestidae] • Narkeminopsis sowiaki, Brauckmann and Herd 2005 [Cnemidolestidae] • Narkeminuta, Aristov 2013 [Cnemidolestidae] • Narkeminuta permiana, Aristov 2013 [Cnemidolestidae] • Narkemocacurgidae, family, Pinto and de Ornellas 1978 [Cnemidolestodea] • Narkemulla, Aristov 2013 [Cnemidolestidae] • Narkemulla sibirica, Aristov 2013 [Cnemidolestidae] • Narkidae, family, Fowler 1934 [Torpediniformes] • Narona, H. Adams and A. Adams 1854 [Cancellariidae] • Narona agria (Mansfield 1930) [Cancellariidae] • Narona barystoma (Woodring 1970) [Cancellariidae] • Narona bulbrooki (Mansfield 1925) [Cancellariidae] • Narona clavatula (Sowerby 1832) [Cancellariidae] • Narona decaptyx (Brown and Pilsbry 1911) [Cancellariidae] • Narona exopleura (Dall 1908) [Cancellariidae] • Narona pajana (Pilsbry and Olsson 1941) [Cancellariidae] • Narona semota, Jung 1969 [Cancellariidae] • Narona trema (Olsson 1932) [Cancellariidae] • Naropa, Gorican et al. 2006 [Ultranaporidae] • Naropa vi, Gorican et al. 2006 [Ultranaporidae] • Narrawayella, Smith and Paul 1982 [Cyclocystoididae] • Narrawayella cincinnatiensis (S.A. Miller and C.L. Faber 1892) [Cyclocystoididae] • Narrawayella raymondi, A. F. Foerste 1920 [Cyclocystoididae] • Nartheciaceae, family, E. M. Fries 1846 [unclassified family] • Narthecoceras, Hyatt 1895 [Narthecoceratidae] • Narthecoceras dunni, Frey 1981 [Narthecoceratidae] • Narthecoceratidae, family, Flower 1958 [Orthocerida] • Narvaliscala, Iredale 1936 [Epitoniidae] • Narvalus, Fischer 1814 [Monodontidae] • Narwalus, Lacépède 1804 [Monodontidae] • Narwalus andersonianus, Lacépède 1804 [Monodontidae] • Narwalus microcephalus, Lacépède 1804 [Monodontidae] • Narwalus vulgaris, Lacépède 1804 [Monodontidae] • Narwhalus, Dumeril 1806 [Monodontidae] • Narynella, Andreeva 1987 [Nisusiidae] • Narynella, Morozova 2001 [Fenestellidae] • Narynella ferganensis (Andreeva 1962) [Nisusiidae] • Narynella leptothecata (Schulga-Nesterenko 1952) [Fenestellidae] • Narynella narynica (Nikiforova 1933) [Fenestellidae] • Narynella shamovi (Schulga-Nesterenko 1952) [Fenestellidae] • Narynella sulcata (Rowell and Caruso 1985) [Nisusiidae] • Narynella unica (Schulga-Nesterenko 1952) [Fenestellidae] • Narynella variabilis (Schulga-Nesterenko 1952) [Fenestellidae] • Nasakia, Streng et al. 2016 [unclassified genus] • Nasakia thulensis, Streng et al. 2016 [unclassified species] • Nasalis, E. Geoffroy 1812 [Cercopithecidae] • Nasalis larvatus (Wurmb 1787) [Cercopithecidae] • Nasalis nasuus (R. Kerr 1792) [Cercopithecidae] • Nasamplus, Mihlbachler 2008 [Brontotheriidae] • Nasamplus progressus (Granger and Gregory 1943) [Brontotheriidae] • Nasavusavuia, Ladd 1982 [Turridae] • Nascensluna, Fedotova and Perkovsky 2014 [Cecidomyiidae] • Nascensluna mellea, Fedotova and Perkovsky 2014 [Cecidomyiidae] • Nascimberotha, Grimaldi 2000 [Berothidae] • Nascimberotha picta, Grimaldi 2000 [Berothidae] • Nasepia [Erniettamorpha] • Nasepia altae, G. J. B. Germs 1973 [Erniettamorpha] • Naseus, Commerson [unclassified genus] • Naseus nuchalis, Agassiz 1842 [Naseus] • Naseus rectifrons, Agassiz 1842 [Naseus] • Naseus scombrurus, Arambourg 1956 [Acanthuridae] • Nashiungosaurus (Dong 1979) [Therizinosauridae] • Nasiaeschna, Förster 1900 [Aeshnidae] • Nasiaeschna orientalis, Hong 1985 [Odonata] • Nasilio, Thomas and Schwann 1906 [Macroscelididae] • Nasillus, Thomas 1911 [Talpidae] • Nasinae, subfamily, Smith 1955 [Acanthuridae] • Nasisqualus, Smith 1912 [Squalidae] • Naso, Lacépède 1802 [Acanthuridae] • Nasocephalus, Wilson 1954 [Ptychopariida] • Nasocephalus nasutus, Wilson 1954 [Ptychopariida] • Nasolamia, Compagno and Garrick 1983 [Carcharhinidae] • Nasonirhynchia, Havlicek 1992 [Trigonirhynchiidae] • Nasoplanites, Surkov 1999 [Kannemeyeriidae] • Nasoplanites danilovi, Surkov 1999 [Kannemeyeriiformes] • Nasopus, Matthew 1905 [unclassified genus] • Nasopus grimmi, Leonardi 1951 [unclassified species] • Nasopus quadratus, Matthew 1905 [unclassified species] • Nasorostra, Jiang et al. 2016 [Reptilia] • Nassa, Röding 1798 [Buccinidae] • Nassa (Alectrion) (Montfort 1810) [Nassariidae] • Nassa (Amycla) () [Buccinidae] • Nassa (Amycla) dimorpha, Cossmann 1903 [Nassariidae] • Nassa (Arcularia) (Link 1807) [Nassariidae] • Nassa (Arcularia) puntablacoensis, Pilsbry and Olsson 1941 [Nassariidae] • Nassa (Eione), Risso 1826 [unclassified subgenus] • Nassa (Eione) bellula, Adams 1852 [unclassified species] • Nassa (Hebra) (H. Adams and A. A 1853) [Buccinidae] • Nassa (Hebra) bonneti, Cossmann 1901 [Buccinidae] • Nassa (Hebra) bonneti kachhensis, Vredenburg 1925 [Buccinidae] • Nassa (Hima) (Leach 1852) [Nassariidae] • Nassa (Hima) preambigua, Brown and Pilsbry 1913 [Nassariidae] • Nassa (Hima) vicaryi (d'Archiac 1850) [Nassariidae] • Nassa (Hinia) (Gray 1847) [Nassariidae] • Nassa (Hinia) denselineata, Nagao 1928 [unclassified species] • Nassa (Hinia) verbeeki, K. Martin 1895 [Nassariidae] • Nassa (Ilyanassa) obsoleta (Say 1822) [Nassariidae] • Nassa (Niotha) (H. Adams and A. Adams 1853) [Nassariidae] • Nassa (Niotha) kieneri (Deshayes 1863) [Nassariidae] • Nassa (Perunassa) (Olsson 1932) [Buccinidae] • Nassa (Perunassa) ecuadoriana, Pilsbry and Olsson 1941 [Buccinidae] • Nassa (Telasco) () [Buccinidae] • Nassa (Telasco) falconeri (d'Archiac and Haime 1850) [Buccinidae] • Nassa (Telasco) mekranica, Vredenburg 1925 [Buccinidae] • Nassa (Uzita) (Adams and Adams 1853) [Nassariidae] • Nassa (Uzita) armuella, Olsson 1942 [Nassariidae] • Nassa (Uzita) terryi, Olsson 1942 [Nassariidae] • Nassa (Zeuxis) (H. Adams and A. Adams 1853) [Nassariidae] • Nassa (Zeuxis) concinna (Powys 1835) [Nassariidae] • Nassa (Zeuxix) (H. Adams and A. Adams 1853) [Nassariidae] • Nassa (Zeuxix) cautleyi (d'Archiac and Haime 1854) [Nassariidae] • Nassa acuta, Say 1822 [Nassariidae] • Nassa angulata (Brocchi 1814) [Neptuneidae] • Nassa angulicostis, Pilsbry and Lowe 1932 [Nassariidae] • Nassa antiquata, Gabb 1864 [unclassified species] • Nassa arcularia (Linnaeus 1758) [Nassariidae] • Nassa arnoldi, Anderson 1905 [unclassified species] • Nassa bidentata (Emmons 1858) [Nassariidae] • Nassa bidentatum, Emmons 1858 [unclassified species] • Nassa blakei, Anderson and Martin 1914 [unclassified species] • Nassa cabrierensis, Fischer and Tournouer 1873 [Nassariidae] • Nassa californiana (Conrad 1856) [Nassariidae] • Nassa californiana coalingensis, Arnold 1909 [Nassariidae] • Nassa calvertensis, Martin 1904 [Buccinidae] • Nassa cancellata, Lea 1833 [Buccinidae] • Nassa canescens, C. B. Adams 1852 [Nassariidae] • Nassa cara, Pilsbry and Olsson 1941 [Buccinidae] • Nassa coalingensis (Arnold 1909) [Nassariidae] • Nassa columbelloides, Basterot 1825 [Buccinidae] • Nassa columbelloides polonica, Pusch 1837 [Columbellidae] • Nassa concinna, Powys 1835 [Nassariidae] • Nassa conglobata (Brocchi 1814) [Nassariidae] • Nassa consensus, Ravenel 1861 [Nassariidae] • Nassa consociata, Wood 1848 [Nassariidae] • Nassa cooperi, Forbes 1852 [unclassified species] • Nassa cornelliana, Olsson 1914 [Nassariidae] • Nassa crassigranosa, Tate 1888 [Buccinidae] • Nassa cretacea, Gabb 1864 [unclassified species] • Nassa elegans (J. Sowerby 1824) [Nassariidae] • Nassa eocenica, Weaver 1912 [unclassified species] • Nassa fossata (Gould 1849) [unclassified species] • Nassa fueguina, Steinmann and Wilckens 1908 [Buccinidae] • Nassa gemmulata, Lamarck 1822 [Nassariidae] • Nassa gigantula (Bonelli in Michelotti 1840) [Nassariidae] • Nassa globosa (Quoy and Gaimard 1834) [Nassariidae] • Nassa granulata (J. Sowerby 1815) [Nassariidae] • Nassa greensboroensis, Martin 1904 [Buccinidae] • Nassa guadelupensis, Petit 1852 [Nassariidae] • Nassa gubernatoria, Martin 1904 [Buccinidae] • Nassa hamlini, Arnold 1907 [unclassified species] • Nassa harpuloides (Conrad 1844) [Nassariidae] • Nassa incrassata (Müller 1773) [Nassariidae] • Nassa italica, Mayer 1876 [Nassariidae] • Nassa johnsoni, Dall 1892 [Nassariidae] • Nassa kieneri, Deshayes 1863 [Nassariidae] • Nassa kochiana (Dunker 1846) [Nassariidae] • Nassa labiosa (J. Sowerby 1824) [Nassariidae] • Nassa lagunitensis, Woods 1922 [Buccinidae] • Nassa lincolnensis, Anderson and Martin 1914 [Nassariidae] • Nassa lunata, Say 1826 [Columbellidae] • Nassa marylandica, Martin 1904 [Buccinidae] • Nassa mendica, Gould 1849 [unclassified species] • Nassa mendica cooperi (Forbes 1852) [unclassified subspecies] • Nassa microstoma, Wood 1842 [Buccinidae] • Nassa monensis, Forbes 1842 [Buccinidae] • Nassa moraniana, Martin 1914 [Nassariidae] • Nassa myristicata, Hinds 1844 [Nassariidae] • Nassa newcombei, Merriam 1897 [unclassified species] • Nassa nodicincta, A. Adams 1852 [Nassariidae] • Nassa northiae, Gray in Griffith & Pidgeon 1833 [Buccinidae] • Nassa obsoleta, Say 1822 [Nassariidae] • Nassa ocoyana, Anderson and Martin 1914 [unclassified species] • Nassa ovum, Martin 1879 [Nassariidae] • Nassa pabloensis, Clark 1915 [unclassified species] • Nassa pacis, Pilsbry and Olsson 1941 [Buccinidae] • Nassa palta, Pilsbry and Olsson 1941 [Buccinidae] • Nassa peralta (Conrad 1868) [Nassariidae] • Nassa peraltoides, Martin 1904 [Buccinidae] • Nassa plicatella, A. Adams 1852 [Buccinidae] • Nassa prismatica (Brocchi 1814) [Nassariidae] • Nassa propinqua (J. Sowerby 1824) [Nassariidae] • Nassa pygmaea, Lamarck 1822 [Nassariidae] • Nassa quadrata, Conrad 1830 [Nassariidae] • Nassa reticosa (J. Sowerby 1815) [Nassariidae] • Nassa reussi, Martin 1879 [Buccinidae] • Nassa sagena (Conrad 1833) [Buccinidae] • Nassa scalaspira (Conrad 1868) [Nassariidae] • Nassa seclusa, P. Fischer 1891 [Nassariidae] • Nassa smithiana, Olsson 1916 [Nassariidae] • Nassa socialis, Hutton 1886 [Buccinidae] • Nassa solidula, Guppy 1866 [Nassariidae] • Nassa sopora, Pilsbry and Harbison 1933 [Nassariidae] • Nassa sublirella, Tate 1888 [Buccinidae] • Nassa tatei, Tenison-Woods 1878 [Nassariidae] • Nassa tinosa, Pilsbry and Olsson 1941 [Buccinidae] • Nassa trivittata, Say 1822 [Nassariidae] • Nassa trivittatoides (Whitfield 1894) [Nassariidae] • Nassa variegata, A. Adams 1851 [Nassariidae] • Nassa vibex, Say 1822 [Nassariidae] • Nassa waldorfensis, Arnold 1908 [Nassariidae] • Nassaria, Link 1807 [Nassariidae] • Nassaria (Hindsia) (A. Adams 1853) [Buccinidae] • Nassaria (Hindsia) magnifica (Lischke 1871) [Buccinidae] • Nassaria (Microfusus) () [Nassariidae] • Nassaria (Nassaria), Link 1807 [Nassariidae] • Nassaria (Nassaria) wanneri (Tesch 1915) [Nassariidae] • Nassaria birmanica (Vredenburg 1921) [Nassariidae] • Nassaria brevis, Gabb 1873 [Buccinidae] • Nassaria cornelliana (Olsson 1914) [Nassariidae] • Nassaria corrugata (Gabb 1873) [Buccinidae] • Nassaria javana (Martin 1879) [Nassariidae] • Nassaria javanus, Martin 1879 [unclassified species] • Nassaria kampyla, Watson 1885 [Ranellidae] • Nassaria magnifica, Lischke 1871 [Buccinidae] • Nassaria neacolubrinus (Noetling 1901) [Nassariidae] • Nassaria nivea (Gmelin 1790) [Nassariidae] • Nassaria nivea narica (Vredenburg 1925) [Nassariidae] • Nassaria punjabensis, Eames 1952 [Nassariidae] • Nassaria tambaccana (K. Martin 1884) [Nassariidae] • Nassariidae, family, Iredale 1916 [Neogastropoda] • Nassariinae, subfamily, Iredale 1916 [Nassariidae] • Nassarina, Dall 1889 [Columbellidae] • Nassarina (Cigclirina), Woodring 1928 [Columbellidae] • Nassarina (Nassarina), Dall 1889 [Columbellidae] • Nassarina (Nassarina) olssoni (Maury 1917) [Columbellidae] • Nassarina (Steironepion), Pilsbry and Lowe 1932 [Columbellidae] • Nassarina (Zanassarina), Pilsbry and Lowe 1932 [Columbellidae] • Nassarina (Zanassarina) poecila, Pilsbry and Lowe 1932 [Columbellidae] • Nassarina dalli, Olsson and Harbison 1953 [Columbellidae] • Nassarina glypta (Bush 1885) [Columbellidae] • Nassarina olssoni, Maury 1917 [Columbellidae] • Nassarius, Duméril 1806 [Nassariidae] • Nassarius (Alectrion) (Montfort 1810) [Nassariidae] • Nassarius (Alectrion) barsdelli, Ladd 1977 [Nassariidae] • Nassarius (Alectrion) ovoidea, Schepman 1911 [Nassariidae] • Nassarius (Alectrion) ovoideus (Schepman 1911) [Nassariidae] • Nassarius (Alectrion) ovum (Martin 1879) [Nassariidae] • Nassarius (Alectrion) pseudomundus, Oostingh 1935 [Nassariidae] • Nassarius (Alectrion) vanesi, Oostingh 1935 [Nassariidae] • Nassarius (Amyclina) (Iredale 1918) [Nassariidae] • Nassarius (Amyclina) dimorpha, Cossmann 1903 [unclassified species] • Nassarius (Amyclina) dimorphoides, Oostingh 1935 [Nassariidae] • Nassarius (Amyclina) dimorphus (Cossmann 1903) [Nassariidae] • Nassarius (Arcularia) (Link 1807) [Nassariidae] • Nassarius (Arcularia) luetostoma, Broderip and Sowerby 1829 [unclassified species] • Nassarius (Arcularia) luteostoma (Broderip and Sowerby 1829) [Nassariidae] • Nassarius (Caesia) (H. Adams and A. Adams 1853) [Nassariidae] • Nassarius (Caesia) coalingensis (Arnold 1909) [Nassariidae] • Nassarius (Caesia) grammatus (Dall 1917) [Nassariidae] • Nassarius (Caesia) moranianus (Martin 1914) [Nassariidae] • Nassarius (Catilon) () [unclassified subgenus] • Nassarius (Catilon) arnoldi (Anderson 1905) [unclassified species] • Nassarius (Catilon) smooti, W. O. Addicott 1965 [unclassified species] • Nassarius (Demondia), Addicott 1965 [Nassariidae] • Nassarius (Demondia) californianus (Conrad 1856) [Nassariidae] • Nassarius (Demondia) lincolnensis (Anderson and Martin 1914) [Nassariidae] • Nassarius (Hima) (Leach 1852) [Nassariidae] • Nassarius (Hima) incrassatus (Müller 1773) [Nassariidae] • Nassarius (Hinia) (Gray 1847) [Nassariidae] • Nassarius (Hinia) propinqua, J. Sowerby 1824 [unclassified species] • Nassarius (Hinia) propinquus (J. Sowerby 1824) [Nassariidae] • Nassarius (Hinia) trivittatus (Say 1822) [Nassariidae] • Nassarius (Hinia) verbeeki (K. Martin 1895) [Nassariidae] • Nassarius (Ilyanassa) (Stimpson 1865) [Nassariidae] • Nassarius (Ilyanassa) obsoleta, Say 1822 [unclassified species] • Nassarius (Ilyanassa) obsoletus (Say 1822) [Nassariidae] • Nassarius (Mirua) () [Nassariidae] • Nassarius (Mirua) socialis (Hutton 1886) [Buccinidae] • Nassarius (Nanarius) (Woodring 1964) [Nassariidae] • Nassarius (Nanarius) paraprista, Gardner 1944 [unclassified species] • Nassarius (Nanarius) parapristus (Gardner 1944) [Nassariidae] • Nassarius (Nanarius) parapristus acolus, Woodring 1964 [Nassariidae] • Nassarius (Nanarius) parapristus conarus, Woodring 1964 [Nassariidae] • Nassarius (Nanarius) pristus (Gardner 1944) [Nassariidae] • Nassarius (Nassarius), Duméril 1806 [Nassariidae] • Nassarius (Nassarius) acutus (Say 1822) [Nassariidae] • Nassarius (Nassarius) arcularia (Linnaeus 1758) [Nassariidae] • Nassarius (Nassarius) consensus (Ravenel 1861) [Nassariidae] • Nassarius (Nassarius) globosa (Quoy and Gaimard 1834) [Nassariidae] • Nassarius (Nassarius) vibex (Say 1822) [Nassariidae] • Nassarius (Niotha) (H. Adams and A. Adams 1853) [Nassariidae] • Nassarius (Niotha) concinnus (Powys 1835) [Nassariidae] • Nassarius (Niotha) gemmulatus (Lamarck 1822) [Nassariidae] • Nassarius (Niotha) kieneri (Deshayes 1863) [Nassariidae] • Nassarius (Niotha) seclusus (P. Fischer 1891) [Nassariidae] • Nassarius (Niotha) variegatus (A. Adams 1851) [Nassariidae] • Nassarius (Phrontis) (H. Adams and A. Adams 1853) [Nassariidae] • Nassarius (Phrontis) harrellensis, Addicott 1970 [unclassified species] • Nassarius (Phrontis) ocoyanus (Anderson and Martin 1914) [unclassified species] • Nassarius (Phrontis) posoensis, Addicott 1970 [unclassified species] • Nassarius (Phrontis) smooti (W. O. Addicott 1965) [unclassified species] • Nassarius (Plicarcularia) (Thele 1929) [Nassariidae] • Nassarius (Plicarcularia) granifer, Conrad 1868 [unclassified species] • Nassarius (Schizopyga) (Conrad 1856) [Nassariidae] • Nassarius (Schizopyga) moraniana, Martin 1914 [unclassified species] • Nassarius (Schizopyga) moranianus (Martin 1914) [Nassariidae] • Nassarius (Tritiaria) (Conrad 1865) [Nassariidae] • Nassarius (Tritiaria) peralta (Conrad 1868) [Nassariidae] • Nassarius (Tritonella) (A. Adams 1853) [Nassariidae] • Nassarius (Tritonella) consociatus (Wood 1848) [Nassariidae] • Nassarius (Tritonella) elegans (J. Sowerby 1824) [Nassariidae] • Nassarius (Uzita) (Adams and Adams 1853) [Nassariidae] • Nassarius (Uzita) armuella (Olsson 1942) [Nassariidae] • Nassarius (Uzita) cercadensis (Maury 1917) [Nassariidae] • Nassarius (Uzita) cinclis (Gardner 1944) [Nassariidae] • Nassarius (Uzita) dasynema (Gardner 1944) [Nassariidae] • Nassarius (Uzita) gurabensis (Maury 1917) [Nassariidae] • Nassarius (Uzita) praeambiguus (Brown and Pilsbry 1913) [Nassariidae] • Nassarius (Uzita) reticosus (J. Sowerby 1815) [Nassariidae] • Nassarius (Uzita) terryi (Olsson 1942) [Nassariidae] • Nassarius (Uzita) waltonensis (Gardner 1936) [Nassariidae] • Nassarius (Zeuxis) (H. Adams and A. Adams 1853) [Nassariidae] • Nassarius (Zeuxis) barsdelli (Ladd 1977) [Nassariidae] • Nassarius (Zeuxis) concinnus (Powys 1835) [Nassariidae] • Nassarius (Zeuxis) glagahensis, Oostingh 1935 [Nassariidae] • Nassarius (Zeuxis) olivaceus (Bruguiére 1789) [Nassariidae] • Nassarius acutus (Say 1822) [Nassariidae] • Nassarius albescens, Dunker 1846 [Nassariidae] • Nassarius albus, Say 1826 [Nassariidae] • Nassarius angulicostis (Pilsbry and Lowe 1932) [Nassariidae] • Nassarius antillarum (d'Orbigny 1847) [Nassariidae] • Nassarius bellulus (Adams 1852) [unclassified species] • Nassarius burchardi, Dunker 1849 [Nassariidae] • Nassarius cabrierensis (Fischer and Tournouer 1873) [Nassariidae] • Nassarius cabrierensis italicus (Mayer 1876) [Nassariidae] • Nassarius californiana, Conrad 1856 [unclassified species] • Nassarius californianus (Conrad 1856) [Nassariidae] • Nassarius cercadensis (Maury 1917) [Nassariidae] • Nassarius chowanensis (Gardner 1943) [Nassariidae] • Nassarius cinclis, Gardner 1944 [unclassified species] • Nassarius concinnus (Powys 1835) [Nassariidae] • Nassarius coronatus, Bruguière 1789 [Nassariidae] • Nassarius crematus, Hinds 1844 [Nassariidae] • Nassarius dasynema, Gardner 1944 [unclassified species] • Nassarius dorsatus, Röding 1798 [Nassariidae] • Nassarius floridensis, Olsson and Harbison 1953 [Nassariidae] • Nassarius gayi (Kiener 1835) [Nassariidae] • Nassarius gigantulus (Bonelli in Michelotti 1840) [Nassariidae] • Nassarius glans, Röding 1798 [Nassariidae] • Nassarius granifera (Conrad 1868) [Nassariidae] • Nassarius granulatus (J. Sowerby 1815) [Nassariidae] • Nassarius hylus, A. Olsson 1964 [Nassariidae] • Nassarius incrassatus (Müller 1773) [Nassariidae] • Nassarius janschloegli, Harzhauser et al. 2011 [Nassariidae] • Nassarius karinae, Wienrich 2001 [Nassariidae] • Nassarius kochianus (Dunker 1846) [Nassariidae] • Nassarius lincolnensis (Anderson and Martin 1914) [Nassariidae] • Nassarius luetostoma (Broderip and Sowerby 1829) [Nassariidae] • Nassarius luridus, Gould 1850 [Nassariidae] • Nassarius moranianus (Martin 1914) [Nassariidae] • Nassarius nodicinctus (A. Adams 1852) [Nassariidae] • Nassarius obsoletus (Say 1822) [Nassariidae] • Nassarius pagodus (Reeve 1844) [Nassariidae] • Nassarius papillosus (Linnaeus 1758) [unclassified species] • Nassarius pauperus, Gould 1850 [Nassariidae] • Nassarius persicus, Cox 1936 [Nassariidae] • Nassarius plicatellus (A. Adams 1852) [Buccinidae] • Nassarius prysmaticus (Brocchi 1814) [Nassariidae] • Nassarius pullus, Linnaeus 1758 [Nassariidae] • Nassarius pygmaeus (Lamarck 1822) [Nassariidae] • Nassarius reductus, Vermeij and Wesselingh 2002 [Nassariidae] • Nassarius repititi, A. Olsson 1964 [Nassariidae] • Nassarius salina (Olsson 1928) [Nassariidae] • Nassarius scalaspira (Conrad 1868) [Nassariidae] • Nassarius schizopyga (Dall 1892) [Nassariidae] • Nassarius scopularcus, Barnard 1959 [Nassariidae] • Nassarius sopora (Pilsbry and Harbison 1933) [Nassariidae] • Nassarius splendidulus, Dunker 1846 [Nassariidae] • Nassarius taeniolatus (Philippi 1845) [Nassariidae] • Nassarius terebratula, Olsson 1928 [unclassified species] • Nassarius thielei, A. Olsson 1964 [Nassariidae] • Nassarius trinitatensis, Jung 1969 [Nassariidae] • Nassarius trivittatoides (Whitfield 1894) [Nassariidae] • Nassarius trivittatus (Say 1822) [Nassariidae] • Nassarius vibex (Say 1822) [Nassariidae] • Nassauoceras, Miller 1932 [Tetragonoceratidae] • Nassellaria, order, Ehrenberg 1875 [Radiolaria] • Nassellaria, suborder (Ehrenberg 1875) [Radiolaria] • Nassellariina, suborder (Ehrenberg 1875) [Radiolaria] • Nassichukites, Tozer 1979 [Thetiditidae] • Nassichukites dimidiatus, Tozer 1979 [Thetiditidae] • Nassicola, Finlay 1924 [Buccinidae] • Nassidae, family [Neogastropoda] • Nassovia, Howell 1937 [Ptychopariida] • Nassoviocrinus, Jaekel 1918 [Cladida] • Nassoviocrinus chilmanae, McIntosh 2001 [Cladida] • Nassoviocrinus corcorani, Jell 1999 [Cladida] • Nassoviocrinus costatus (Goldring 1954) [Cladida] • Nassoviocrinus duluki (Kesling 1969) [Cladida] • Nassoviocrinus goldringae, Belanski 1928 [Glossocrinidae] • Nassoviocrinus longibrachiatus (Chapman 1903) [Cladida] • Nassoviocrinus ornatus (Goldring 1954) [Cladida] • Nassoviocrinus pachydactylus (Sandberger and Sandberger 1855) [Cladida] • Nassoviocrinus rarifissus, Jaekel 1918 [Cladida] • Nassoviocrinus schultzei (Haarmann 1921) [Cladida] • Nastlopia, Szwedo and Gebicki 2002 [Cicadellidae] • Nastlopia nigra, Szwedo and Gebicki 2002 [Cicadellidae] • Nastlopiinae, subfamily, Szwedo and Gebicki 2002 [Cicadellidae] • Nastosia, Cooper 1989 [Tetrarhynchiidae] • Nastosia coangustata, Cooper 1989 [Tetrarhynchiidae] • Nastosia convexa, Cooper 1989 [Tetrarhynchiidae] • Nasua, Storr 1780 [Procyonidae] • Nasua narica (Linnaeus 1766) [Procyonidae] • Nasua nasua (Linneaus 1766) [Procyonidae] • Nasua nicaeensis, Holl 1829 [unclassified species] • Nasua olivacea, Gray 1864 [Procyonidae] • Nasua olivacea lagunetae, Allen 1913 [Procyonidae] • Nasua olivacea meridensis, Thomas 1902 [unclassified subspecies] • Nasua pronarica, Dalquest 1978 [Procyonidae] • Nasuella, Hollister 2000 [unclassified genus] • Nasuella olivacea (Gray 1864) [unclassified species] • Nasuella olivacea meridensis (Thomas 1902) [unclassified subspecies] • Nasutiacaridae, family, Sidorchuk and Lindquist 2015 [Acariformes] • Nasutiacaroidea, superfamily, Sidorchuk and Lindquist 2015 [Acariformes] • Nasutiacarus, Sidorchuk and Lindquist 2015 [Nasutiacaridae] • Nasutiacarus perplexus, Sidorchuk and Lindquist 2015 [Nasutiacaridae] • Nasutimena, Jin and Zhan 2001 [Strophomenidae] • Nasutimena fluctuosa (E. Billings 1860) [Strophomenidae] • Nasutimena undulosa (Roy 1941) [Strophomenidae] • Nasutitermes, Dudley 1890 [Termitidae] • Nasutitermes amplioculatus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes crinitus, Krishna and Grimaldi 2013 [Termitidae] • Nasutitermes electrinus, Krishna 1996 [Termitidae] • Nasutitermes electronasutus, Krishna 1996 [Termitidae] • Nasutitermes incisus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes magnocellus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes medioculatus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes pilosus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes rotundicephalus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermes seminudus, Krishna and Grimaldi 2009 [Termitidae] • Nasutitermitinae, subfamily, Hare 1937 [Termitidae] • Nasutoceratops, Sampson et al. 2013 [Ceratopsidae] • Nasutoceratops titusi, Sampson et al. 2013 [Ceratopsidae] • Nasutoceratopsini, tribe, Ryan et al. 2017 [unclassified tribe] • Nasutocrinus, Kristan-Tollmann 1990 [Lanternocrinidae] • Nasutocrinus dentatus, Kristan-Tollmann 1990 [Lanternocrinidae] • Nasutocrinus leios, Kristan-Tollmann 1990 [Lanternocrinidae] • Natalidae, family, Gray 1866 [Chiroptera] • Nataliella, Sytova 1966 [Ketophyllidae] • Natalijaecyathus, Kotel'nikov 1995 [Ajacicyathida] • Natalina, Romanenko 1978 [Hebediscidae] • Natalina incita, Romanenko 1978 [Hebediscidae] • Natalissima, Waterhouse 2008 [unclassified genus] • Natalissimidae, family, Waterhouse 2008 [Pectinida] • Natalissiminae, subfamily, Waterhouse 2008 [Natalissimidae] • Natalites, Collignon 1954 [unclassified genus] • Natalophyllinae, subfamily, Sokolov 1950 [Alveolitidae] • Natalophyllum, Radugin 1938 [Alveolitidae] • Natalus, Gray 1838 [Natalidae] • Natantia, order, Illiger 1811 [Mammalia] • Natantia, tribe, Owen 1851 [Mosasauridae] • Natantia, suborder (Illiger 1811) [unclassified suborder] • Natasia, Sánchez 1995 [Tironuculidae] • Natasia boliviensis (C. Babin and L. Branisa 1987) [Tironuculidae] • Natasiinae, subfamily, Sánchez 1997 [Tironuculidae] • Natator, McCulloch 1908 [unclassified genus] • Natator depressa, Garman 1880 [unclassified species] • Natatores, Baird 1858 [Aves] • Natchitochia, Uhen 1998 [Protocetidae] • Natchitochia jonesi, Uhen 1998 [Protocetidae] • Natella (Palmer 1937) [Naticidae] • Natemys, Wood et al. 1996 [unclassified genus] • Natemys peruvianus, Wood et al. 1996 [unclassified species] • Nathorstella [Pterioida] • Nathorsthia [Merostomoidea] • Nathorstia, Heer 1880 [Matoniaceae] • Nathorstia alata, Halle 1913 [Matoniaceae] • Nathorstitaceae, superfamily, L. F. Spath 1951 [Ceratitida] • Nathorstites, Boehm 1903 [Nathorstitidae] • Nathorstites alaskanus, Smith 1927 [Nathorstitidae] • Nathorstites argatussensis (Popow 1946) [Nathorstitidae] • Nathorstites gibbosus, Stolley 1911 [Nathorstitidae] • Nathorstites intermedia, Frebold 1929 [Nathorstitidae] • Nathorstites lenticularis (Whiteaves 1899) [Nathorstitidae] • Nathorstites lindstroemi, Boehm 1903 [unclassified species] • Nathorstites macconnelli (Whiteaves 1889) [Nathorstitidae] • Nathorstites maclearni, Tozer 1994 [Nathorstitidae] • Nathorstites mcconnelli (Whiteaves 1889) [Nathorstitidae] • Nathorstites sublenticularis, Popov 1961 [unclassified species] • Nathorstites tenuis, Stolley 1911 [unclassified species] • Nathorstitidae, family, Spath 1951 [Ceratitida] • Nathorstoceras, Kröger 2013 [Eriditidae] • Nathorstoceras adnatum, Kröger 2013 [Eriditidae] • Nathorstoceras bacotense, Balashov 1975 [Eriditidae] • Nathorstoceras kallholnense, Kröger 2013 [Eriditidae] • Natica, Scopoli 1777 [Naticidae] • Natica (Amauropsis) (Mörch 1857) [Naticidae] • Natica (Amauropsis) crassatina (Lamarck 1804) [Ampullinidae] • Natica (Amauropsis) japonica (A. Adams 1839) [Naticidae] • Natica (Ampullaria) (J.-P. Lamarck 1799) [Naticidae] • Natica (Ampullaria) pleurotomoides, Wissmann 1841 [Prostyliferidae] • Natica (Ampullaria) sanctaecrucis, Wissmann 1841 [Naticidae] • Natica (Ampullina) (Férussac 1822) [Ampullinidae] • Natica (Ampullina) collazoensis, Hubbard 1920 [Ampullinidae] • Natica (Ampullina) gabbi, Clark 1917 [Ampullinidae] • Natica (Ampullina) gibberosa (Grateloup 1847) [Ampullinidae] • Natica (Ampullina) vapincana (d'Orbigny 1850) [Ampullinidae] • Natica (Carinacca) (Marwick 1924) [Naticidae] • Natica (Carinacca) rosensis, M. A. Hanna 1927 [unclassified species] • Natica (Cryptonatica) (Dall 1892) [Naticidae] • Natica (Cryptonatica) clausa (Broderip and Sowerby 1829) [Naticidae] • Natica (Cryptonatica) oregonensis, Conrad 1865 [unclassified species] • Natica (Cryptonatica) pusilla (Say 1822) [Naticidae] • Natica (Euspira) (Agassiz 1837) [unclassified subgenus] • Natica (Euspira) diabloensis, Clark 1915 [unclassified species] • Natica (Euspira) kirkensis, Clark 1915 [unclassified species] • Natica (Glyphepithema), Rehder 1943 [Naticidae] • Natica (Glyphepithema) idiopoma, H. A. Pilsbry and H. N. H. N 1932 [Naticidae] • Natica (Gyrodes) (Conrad 1860) [unclassified subgenus] • Natica (Gyrodes) brunsvicensis, Muller 1898 [unclassified species] • Natica (Gyrodes) lineata, Dickerson 1914 [unclassified species] • Natica (Lunaia), Berry 1964 [Naticidae] • Natica (Lunaia) lunaia, Berry 1964 [Naticidae] • Natica (Lunatia) (Gray 1847) [Naticidae] • Natica (Lunatia) atricapilla, Martin 1884 [Naticidae] • Natica (Lunatia) parva (Lea 1833) [Naticidae] • Natica (Lunatia) semilunata (Lea 1833) [Naticidae] • Natica (Magnatica), Marwick 1924 [Naticidae] • Natica (Magnatica) sutherlandi, Marwick 1924 [Naticidae] • Natica (Mamma) (Blainville 1823) [Naticidae] • Natica (Mamma) mamilla (Linnaeus 1758) [Naticidae] • Natica (Megatylotus) (Fischer 1885) [Ampullinidae] • Natica (Megatylotus) crassatina (Lamarck 1804) [Ampullinidae] • Natica (Megatylotus) hospitalis, Oppenheim 1908 [Ampullinidae] • Natica (Megatylotus) praetoriana, Oppenheim 1908 [Ampullinidae] • Natica (Nacca) (Risso 1826) [Naticidae] • Natica (Natica), Scopoli 1777 [Naticidae] • Natica (Natica) castrenoides, Woodring 1928 [Naticidae] • Natica (Natica) cuspidata (Guppy 1910) [Naticidae] • Natica (Natica) epiglopardalis, Sacco 1890 [Naticidae] • Natica (Natica) grayi (Philippi 1852) [Naticidae] • Natica (Natica) inexpectans, Olsson 1971 [unclassified species] • Natica (Natica) infelix, Sacco 1890 [Naticidae] • Natica (Natica) isabelleana (d'Orbigny 1840) [Naticidae] • Natica (Natica) kanakoffi, Marincovich 1975 [unclassified species] • Natica (Natica) mamilla (Linnaeus 1758) [Naticidae] • Natica (Natica) millepunctata, Sacco 1890 [Naticidae] • Natica (Natica) peruviana, Olsson 1928 [Naticidae] • Natica (Natica) sigillata, McLean 1970 [unclassified species] • Natica (Natica) teglandae (Hanna and Hertlein 1938) [unclassified species] • Natica (Natica) tremarieri (Tate 1900) [Naticidae] • Natica (Natica) unifasciata (Lamarck 1822) [Naticidae] • Natica (Natica) weaveri, Tegland 1933 [Naticidae] • Natica (Naticarious) (Dumeril 1806) [unclassified subgenus] • Natica (Naticarious) colliei, Récluz 1844 [Naticidae] • Natica (Naticarious) onca, Röding 1798 [Naticidae] • Natica (Naticarius) (Dumeril 1806) [Naticidae] • Natica (Naticarius) brunneolinea, McLean 1970 [Natica (Naticarious)] • Natica (Naticarius) caneloensis, L. G. Hertlein and A. M. A. M 1955 [Natica (Naticarious)] • Natica (Naticarius) canrena (Linnaeus 1758) [Naticidae] • Natica (Naticarius) canrena antinacca (Cossmann 1924) [Naticidae] • Natica (Naticarius) chemnitzii, Pfeiffer 1840 [Natica (Naticarious)] • Natica (Naticarius) colima, A. M. Strong and L. G. L. G 1937 [Natica (Naticarious)] • Natica (Naticarius) domenginica, H. E. Vokes 1939 [Natica (Naticarious)] • Natica (Naticarius) grayi, Philippi 1850 [Natica (Naticarious)] • Natica (Naticarius) othello, Dall 1908 [Natica (Naticarious)] • Natica (Naticarius) posuncula (Hanna and Hertlein 1938) [Natica (Naticarious)] • Natica (Naticarius) scethra, Dall 1908 [Natica (Naticarious)] • Natica (Naticarius) semilunata (Lea 1833) [Naticidae] • Natica (Naticarius) teglandae, G. D. Hanna and L. G. L. G 1938 [Natica (Naticarious)] • Natica (Naticarius) unifasciata (Lamarck 1822) [Naticidae] • Natica (Naticarius) uvasana (Gabb 1864) [Natica (Naticarious)] • Natica (Naticina) (Guilding 1834) [Naticidae] • Natica (Naticina) catena, Sacco 1891 [Naticidae] • Natica (Naticina) comitalis, Oppenheim 1908 [Naticidae] • Natica (Naticina) pulchella, Sacco 1890 [Naticidae] • Natica (Neverita) (Risso 1826) [Naticidae] • Natica (Neverita) andersoni (Clark 1918) [unclassified species] • Natica (Neverita) arnoldi, Clark 1915 [unclassified species] • Natica (Neverita) gibbosa (Lea 1833) [Naticidae] • Natica (Neverita) josephinia (Risso 1826) [Naticidae] • Natica (Neverita) pabloensis, Clark 1915 [unclassified species] • Natica (Neverita) recluziana (Deshayes 1839) [unclassified species] • Natica (Neverita) recluziana andersoni, Clark 1918 [unclassified subspecies] • Natica (Pliconacca), Cossmann and Martin 1914 [Naticidae] • Natica (Pliconacca) trisulcata, Martin 1914 [Naticidae] • Natica (Plionacca) (Cossmann and Martin 1914) [Naticidae] • Natica (Polinices) (Monfort 1810) [Naticidae] • Natica (Polinices) dertomamilla, Sacco 1890 [Naticidae] • Natica (Polinices) powisiana (Recluz 1853) [Naticidae] • Natica (Polinices) pseudoredempta, Friedberg 1923 [Naticidae] • Natica (Polinices) submamillaris, Sacco 1890 [Naticidae] • Natica (Polynices) (Monfort 1810) [Naticidae] • Natica (Polynices) subtenuis (Ihering 1907) [Naticidae] • Natica (Proxiuber) (Powell 1933) [Naticidae] • Natica (Stigmaulax) (Morch 1852) [Naticidae] • Natica (Stigmaulax) broderipiana, Récluz 1844 [unclassified species] • Natica (Stigmaulax) elenae, Récluz 1844 [unclassified species] • Natica (Stigmaulax) guppyana (Toula 1909) [Naticidae] • Natica (Stigmaulax) sulcata (Born 1778) [Naticidae] • Natica (Stigmaulax) sulcata beaumonti, Rutsch 1934 [Naticidae] • Natica (Stigmaulax) verrugosum, Cossmann 1924 [Naticidae] • Natica (Tectonatica) (Sacco 1890) [Naticidae] • Natica (Tectonatica) andoi, Nomura 1935 [Naticidae] • Natica (Tectonatica) gabbi, Clark 1918 [unclassified species] • Natica (Tectonatica) janthostoma, Deshayes 1839 [unclassified species] • Natica (Tectonatica) tectula, Sacco 1890 [Naticidae] • Natica adansoni, Blainville 1825 [Naticidae] • Natica adorfensis, Holzapfel 1882 [Cycloneritimorpha] • Natica affinis (Gmelin 1791) [Naticidae] • Natica alabaster, Reeve 1855 [Naticidae] • Natica alapapilionis, Chemntiz 1781 [Naticidae] • Natica alazana, Cooke 1928 [Naticidae] • Natica aldingensis, Tate 1893 [Naticidae] • Natica allisoni (Murphy and Rodda 1960) [Naticidae] • Natica althusii, Klipstein 1843 [Cycloneritimorpha] • Natica altonensis, McChesney 1865 [Cycloneritimorpha] • Natica alveata, Conrad 1855 [unclassified species] • Natica ampliata, Phillips 1836 [Delphinulopsidae] • Natica andansoni (Blainville 1825) [Naticidae] • Natica anderrsoni, Strebel 1906 [Naticidae] • Natica angusta, Münster 1841 [Tricolnaticopsidae] • Natica antinacca, Cossmann 1924 [Naticidae] • Natica antiqua, Goldfuss 1844 [Neritopsidae] • Natica antisiensis, d'Orbigny 1842 [Naticidae] • Natica arata, Tate 1893 [Naticidae] • Natica argus, Kittl 1892 [Naticidae] • Natica atrocyanea, Philippi 1845 [Naticidae] • Natica aurantia, Lamarck 1822 [Naticidae] • Natica aureolutea, Strebel 1908 [Naticidae] • Natica balteatella, Tate 1893 [Naticidae] • Natica bandongensis, Martin 1879 [Naticidae] • Natica becksii, Klipstein 1843 [Naticidae] • Natica berwerthi, Kittl 1892 [Naticidae] • Natica bifasciata, Stoppani 1857 [Neritariidae] • Natica bolus, Brown and Pilsbry 1913 [Naticidae] • Natica brunea, Laube 1868 [Fedaiellidae] • Natica brunnea, Link 1807 [Naticidae] • Natica buccinoides, d'Orbigny 1842 [Naticidae] • Natica bulbulus, White 1887 [Naticidae] • Natica burton, Wrigley 1949 [Naticidae] • Natica cainalli, Stoppani 1857 [Cycloneritimorpha] • Natica callosa, Sowerby 1840 [Ampullinidae] • Natica callosa, Scopoli 1777 [Naticidae] • Natica callosior, Martin 1879 [Naticidae] • Natica canaliculata, Lamarck 1804 [Naticidae] • Natica canalizonalis, Brown and Pilsbry 1913 [Naticidae] • Natica candidissimus, Le Guillou 1842 [Naticidae] • Natica canrena (Linnaeus 1758) [Naticidae] • Natica caprae, Philippi 1850 [Naticidae] • Natica carlei, Finlay 1927 [Ampullinidae] • Natica carleyana, Hall 1856 [Cycloneritimorpha] • Natica carlyana, J. Hall 1856 [Cycloneritimorpha] • Natica carolinensis (Dall 1889) [Naticidae] • Natica catanlilensis, Weaver 1931 [Ampullinidae] • Natica catena, da Costa 1778 [Naticidae] • Natica catena subobturata, Sacco 1891 [Naticidae] • Natica catenata, Philippi 1853 [Naticidae] • Natica catenoides, S. Wood 1842 [Naticidae] • Natica catulli, Klipstein 1843 [Naticidae] • Natica cepacea, Lamarck 1804 [Naticidae] • Natica chesterensis, G.C. Swallow 1863 [Cycloneritimorpha] • Natica chiloensis, Philippi 1887 [Naticidae] • Natica cinensis, Stoppani 1857 [Neritariidae] • Natica clarki, Etherington 1931 [Naticidae] • Natica clausa, Broderip and Sowerby 1829 [Naticidae] • Natica clementina, d'Orbigny 1842 [Ampullinidae] • Natica cliftonensis, Clark 1895 [Naticidae] • Natica cognata, Giebel 1856 [unclassified species] • Natica comensis, Hoernes 1856 [Neritariidae] • Natica complanata, Stoppani 1857 [Delphinulopsidae] • Natica compressa (Basterot 1825) [Ampullinidae] • Natica concinnus, Dunker 1859 [Naticidae] • Natica conradiana (Gabb 1864) [Naticidae] • Natica conradiana vacculae, Popenoe et al. 1987 [unclassified subspecies] • Natica corallina, Damon 1860 [Naticidae] • Natica coronis, Hanna and Israelsky 1925 [Naticidae] • Natica costata, Munster 1841 [Craspedostomatidae] • Natica coxi, Mukerjee 1939 [Naticidae] • Natica crassatina, Lamarck 1804 [Ampullinidae] • Natica cuspidata, Guppy 1910 [Naticidae] • Natica degrangei, Cossmann and Peyrot 1919 [Naticidae] • Natica deshayesii, Klipstein 1843 [Fedaiellidae] • Natica didyma (Röding 1798) [Naticidae] • Natica dillwyni, Payraudeau 1826 [Naticidae] • Natica domenginica, Vokes 1939 [unclassified species] • Natica dorothiensis, L. W. Stephenson 1953 [Naticidae] • Natica dubia, Roemer 1836 [Naticidae] • Natica dubia, Récluz 1843 [Naticidae] • Natica duplicata (Say 1822) [Naticidae] • Natica duplicatus, Say 1822 [Naticidae] • Natica dydmia (Bolten 1798) [Naticidae] • Natica eburnoides, Grateloup 1847 [Ampullinidae] • Natica efossa, Goldfuss 1844 [Cycloneritimorpha] • Natica elegantissima, Stoppani 1857 [Neritariidae] • Natica elliptica, Phillips 1836 [Cycloneritimorpha] • Natica elongata, Phillips 1836 [Cycloneritimorpha] • Natica elongata, Münster 1841 [Fedaiellidae] • Natica eminula, Conrad 1833 [Naticidae] • Natica eminulopsis, Maury 1912 [Naticidae] • Natica engenholyria, Maury 1936 [Naticidae] • Natica epiglottina, Lamarck 1804 [Naticidae] • Natica epiglottina auriformis, Robba et al. 2016 [Naticidae] • Natica epiglottina koeneni, Sacco 1891 [Naticidae] • Natica ervyna, d'Orbigny 1842 [Ampullinidae] • Natica eudora, D'Orbigny 1850 [Naticidae] • Natica eurydice, White 1887 [Naticidae] • Natica excentrica, Römer 1843 [Cycloneritimorpha] • Natica exilis, Bohm 1926 [Naticidae] • Natica expansa, Laube 1868 [Cycloneritimorpha] • Natica eyerichi, Noetling 1880 [Cycloneritimorpha] • Natica falklandica, Preston 1913 [Naticidae] • Natica farafrensis, Wanner 1902 [Naticidae] • Natica fasciata (Röding 1798) [Naticidae] • Natica fastigiata, Stoppani 1857 [Cycloneritimorpha] • Natica fastosa, Stoppani 1857 [Fedaiellidae] • Natica flemingi, d'Archiac and Haime 1854 [Ampullinidae] • Natica flemingiana, Récluz 1844 [Naticidae] • Natica fluctuata, Sowerby 1825 [Ampullinidae] • Natica fragilis, Conrad 1830 [Naticidae] • Natica fragilis, Leach 1819 [Naticidae] • Natica gaillardoti, Lefroy 1826 [Cycloneritimorpha] • Natica galliardoti, Goldfuss 1833 [unclassified species] • Natica gesteri, Dickerson 1916 [Naticidae] • Natica gibberosa, Grateloup 1847 [Ampullinidae] • Natica gibbosa, Lea 1833 [Naticidae] • Natica glaucinoides, Sowerby 1812 [Naticidae] • Natica globosa (Philippi 1855) [Naticidae] • Natica globosa, Hoeninghaus 1829 [Cycloneritimorpha] • Natica globulosa, Klipstein 1843 [Neritariidae] • Natica gracilis, Klipstein 1843 [Neritariidae] • Natica grayi, Philippi 1852 [Naticidae] • Natica gregaria (Schlotheim 1820) [unclassified species] • Natica groenlandica, Möller 1842 [Naticidae] • Natica grossa, Deshayes 1864 [Ampullinidae] • Natica gualteriana, Récluz 1843 [Naticidae] • Natica guppiana, Toula 1909 [Naticidae] • Natica guppyana (Toula 1909) [Naticidae] • Natica haidingeri, Klipstein 1843 [Cycloneritimorpha] • Natica hamiltonensis (Tenison Woods 1879) [Naticidae] • Natica hannibali, Dickerson 1914 [Ampullinidae] • Natica hantoniensis, Pilkington 1804 [Naticidae] • Natica haudcarinata, Münster 1841 [Tricolnaticopsidae] • Natica helicina, Brocchi 1814 [Naticidae] • Natica helicoides, Johnston 1835 [Naticidae] • Natica helvacea, Lamarck 1822 [Naticidae] • Natica hemiclausa, J. C. Sowerby 1824 [Naticidae] • Natica hemicrypta, Gabb 1860 [Naticidae] • Natica hemisphaerica (Roemer 1836) [Ampullinidae] • Natica hemispherica, Romer 1836 [Naticidae] • Natica hercynica, Geinitz 1848 [Cycloneritimorpha] • Natica heros, Say 1822 [Naticidae] • Natica hieroglypha, Klipstein 1843 [Cycloneritimorpha] • Natica hugardiana, d'Orbigny 1842 [Naticidae] • Natica impervia, Philippi 1845 [Naticidae] • Natica impressa, Perner 1907 [Naticidae] • Natica impressa, Münster 1841 [Cycloneritimorpha] • Natica inaequiplicata, Klipstein 1843 [Scalaneritinidae] • Natica incisa, Philippi 1852 [Naticidae] • Natica inflata, Römer 1843 [Cycloneritimorpha] • Natica intemerata, Philippi 1851 [Naticidae] • Natica intermedia, Deshayes 1832 [Naticidae] • Natica isabelleana, d'Orbigny 1840 [Naticidae] • Natica janthostoma, Deshayes 1839 [Naticidae] • Natica japonica, A. Adams 1839 [Naticidae] • Natica josephinia, Risso 1826 [Naticidae] • Natica josephinia antiqua, Sacco 1890 [Naticidae] • Natica jukesii, Reeve 1855 [Naticidae] • Natica kassiana, Wissmann 1841 [Cycloneritimorpha] • Natica kiritaniana, Yokoyama 1931 [Naticidae] • Natica labellata, Lamarck 1804 [Naticidae] • Natica lactea (Guilding 1834) [Naticidae] • Natica landgrebii, Klipstein 1843 [Neritariidae] • Natica leibnitziana, King 1848 [Turbinidae] • Natica lemniscata, Hoernes 1856 [Fedaiellidae] • Natica lewisii, Gould 1847 [unclassified species] • Natica lignitarum, Deshayes 1864 [Naticidae] • Natica limata, Tate 1893 [Naticidae] • Natica limbata, d'Orbigny 1837 [Naticidae] • Natica limneiformis, Laube 1868 [Cycloneritimorpha] • Natica limula, Conrad 1833 [Naticidae] • Natica lineata (Röding 1798) [Naticidae] • Natica lirata, Sandberger 1842 [Neritopsidae] • Natica lirata, Phillips 1836 [Craspedostomatidae] • Natica littonana, Hall 1856 [Naticidae] • Natica littonanus (Hall 1856) [Strobeidae] • Natica lorierei, d'Orbigny 1850 [Ampullinidae] • Natica lugubris, Stoppani 1857 [Neritariidae] • Natica macrochiensis, Gmelin 1791 [Naticidae] • Natica maculosa, Klipstein 1843 [Fedaiellidae] • Natica magellanica, Hombron and Jacquinot 1854 [Naticidae] • Natica mamilla, Linnaeus 1758 [Naticidae] • Natica mandelslohi, Klipstein 1843 [Neritariidae] • Natica margaritifera, d’Archiac and de Verneuil 1842 [Platyceratidae] • Natica marginata, Römer 1843 [Cycloneritimorpha] • Natica marochiensis (Gmelin 1791) [Naticidae] • Natica marylandica (Conrad 1865) [Naticidae] • Natica matercula, Quenstedt 1884 [Neritariidae] • Natica meriani, Hoernes 1856 [Fedaiellidae] • Natica meridionalis, Phillips 1841 [Soleniscidae] • Natica minima, Brown 1841 [Cycloneritimorpha] • Natica minima, Assmann 1924 [Neritidae] • Natica minima, Henry 1876 [Naticidae] • Natica mississippiensis, Conrad 1848 [Naticidae] • Natica monstrum, Stoppani 1857 [Fedaiellidae] • Natica mooraboolensis, Tate 1893 [Naticidae] • Natica morraboolensis, Tate 1893 [Naticidae] • Natica muensteriana, d'Orbigny 1849 [Scalaneritinidae] • Natica nana, Meek and Worthen 1860 [unclassified species] • Natica neglecta, Mayer 1858 [Naticidae] • Natica neptuni, d'Orbigny 1850 [Naticidae] • Natica neritacea, Münster 1841 [Fedaiellidae] • Natica neritina, Münster 1841 [Neritariidae] • Natica nexicosta, J. Phillips 1841 [Cycloneritimorpha] • Natica noe, d'Orbigny 1850 [Naticidae] • Natica notabilis, Jeffreys 1885 [Naticidae] • Natica obliquistriata, Forbes 1846 [Naticidae] • Natica obscura, Sowerby 1840 [Naticidae] • Natica obturata, Philippi 1855 [Naticidae] • Natica oeyenhausii, Klipstein 1843 [Naticidae] • Natica oligocenica, Winkle 1918 [Naticidae] • Natica olla, De Serres 1829 [Naticidae] • Natica omaliana, de Koninck 1844 [Anomphalidae] • Natica orbiculata, Stoppani 1858 [Neritariidae] • Natica otis, Broderip and Sowerby 1829 [Naticidae] • Natica ovata, Klipstein 1843 [Naticidae] • Natica ovum, Menke 1850 [Naticidae] • Natica pagoda, Forbes 1846 [Naticidae] • Natica pallida, Broderip and Sowerby 1829 [Naticidae] • Natica papilio, Stoppani 1857 [Neritariidae] • Natica parahybensis, Maury 1930 [Naticidae] • Natica parva, Lea 1833 [Naticidae] • Natica pasinii, Bayan 1870 [Naticidae] • Natica patagonica, Philippi 1845 [Naticidae] • Natica payeni, Rochebrune and Mabille 1885 [Naticidae] • Natica paytensis, Olsson 1930 [Naticidae] • Natica perforata, Deshayes 1864 [Naticidae] • Natica permunda, Conrad 1854 [Naticidae] • Natica perspectiva, Tate 1893 [Naticidae] • Natica peselephanti, Link 1807 [Naticidae] • Natica pictaviensis, d'Orbigny 1850 [Ampullariidae] • Natica piligera, Sandberger and Sandberger 1855 [Nerrhenidae] • Natica pinyonensis, Dickerson 1914 [unclassified species] • Natica planispira, Phillips 1836 [Cycloneritimorpha] • Natica plicatella, Conrad 1863 [Naticidae] • Natica plicatilis, Klipstein 1843 [Neritariidae] • Natica plicistria, Phillips 1836 [Cycloneritimorpha] • Natica polita, Tenison Woods 1876 [Naticidae] • Natica polymita, Stoppani 1858 [Fedaiellidae] • Natica posuncula, Hanna and Hertlein 1938 [unclassified species] • Natica powisiana, Recluz 1853 [Naticidae] • Natica powisianus, Recluz 1844 [Naticidae] • Natica precursor, Gardner 1947 [Naticidae] • Natica pritchardi, Cossmann 1907 [Naticidae] • Natica prolixa, Stoppani 1857 [Fedaiellidae] • Natica protogaea, Goldfuss 1844 [Cycloneritimorpha] • Natica pseudospirata, d'Orbigny 1849 [Naticidae] • Natica pseustes, Watson 1887 [Naticidae] • Natica pulchella, Risso 1826 [Naticidae] • Natica purpura, F.A. Römer 1850 [Cycloneritimorpha] • Natica pusilla, Say 1822 [Naticidae] • Natica rapulum, Reeve 1855 [Naticidae] • Natica raropunctata, Sasso 1827 [Naticidae] • Natica reclusiana, Deshayes 1839 [Naticidae] • Natica recluziana, Deshayes 1839 [unclassified species] • Natica recognita, Mabille and Rochebrune 1889 [Naticidae] • Natica redempta, Michelotti 1847 [Naticidae] • Natica reticulata, Stoppani 1857 [Neritariidae] • Natica retropunctata, Stoppani 1857 [Fedaiellidae] • Natica rodatzi, Schepman 1900 [Naticidae] • Natica rosensis (M. A. Hanna 1927) [unclassified species] • Natica rossii, Oppenheim 1901 [Naticidae] • Natica rostalina, Jenkins 1864 [Naticidae] • Natica ruffa (Born 1778) [Naticidae] • Natica rugosissima, Forbes 1846 [Naticidae] • Natica sallomacensis, Tournouer 1873 [Naticidae] • Natica schwarzenbergi, Klipstein 1843 [Naticidae] • Natica semiglobosa, Grateloup 1847 [Naticidae] • Natica semilunata, Lea 1833 [Naticidae] • Natica semistriata, G. Münster 1840 [Cycloneritimorpha] • Natica semisulcata, Gray 1839 [Naticidae] • Natica separata, Deshayes 1864 [Naticidae] • Natica shumardi, McChesney 1859 [Cycloneritimorpha] • Natica sigaretina (Lamarck 1804) [Naticidae] • Natica solida, Blainville 1825 [Naticidae] • Natica soluta, Gould 1847 [Naticidae] • Natica sphaeroidalis, Stoppani 1857 [Naticidae] • Natica spirata (de Sowerby and Murchison 1839) [Delphinulopsidae] • Natica splendida, Deshayes 1864 [Ampullinidae] • Natica stellata, Hedley 1913 [Naticidae] • Natica stoddardi, Hislop 1859 [Naticidae] • Natica striata, Lea 1833 [Naticidae] • Natica striolata, Sowerby 1846 [Naticidae] • Natica subantarctica, Preston 1913 [Naticidae] • Natica subclausa, Sowerby 1850 [Naticidae] • Natica subcostata (Dechen 1832) [Neritopsidae] • Natica subhybrida, d'Orbigny 1849 [Naticidae] • Natica subinfundibulum, Tate 1893 [Naticidae] • Natica sublineata, Münster 1841 [Cycloneritimorpha] • Natica subnoae, Tate 1893 [Naticidae] • Natica subovata, Münster 1841 [Neritariidae] • Natica subspirata, Münster 1841 [Naticidae] • Natica substolida, Tate 1893 [Naticidae] • Natica substriata, Münster 1841 [Cycloneritimorpha] • Natica subvarians, Tate 1893 [Naticidae] • Natica sulcata, Born 1778 [Naticidae] • Natica sulcatula, Bose 1906 [Naticidae] • Natica suturalis, Forbes 1846 [Naticidae] • Natica tabulata, Phillips 1836 [Phymatopleuridae] • Natica taeniata, Menke 1830 [Naticidae] • Natica teglandi, Hanna and Hertlein 1938 [unclassified species] • Natica tigrina (Röding 1798) [Naticidae] • Natica toumeyana, Meek and Hayden 1856 [Vanikoridae] • Natica transiens, Kittl 1892 [Naticidae] • Natica tremarieri, Tate 1900 [Naticidae] • Natica triseriata, Say 1826 [Naticidae] • Natica turbilina, Münster 1841 [Naticidae] • Natica turris, Giebel 1856 [unclassified species] • Natica tyrolensis, Laube 1868 [Naticidae] • Natica uber, Valenciennes 1821 [Naticidae] • Natica unifasciata, Lamarck 1822 [Naticidae] • Natica uvasana, Gabb 1864 [unclassified species] • Natica vapincana, d'Orbigny 1850 [Ampullinidae] • Natica varians, Tate 1893 [Naticidae] • Natica variata, Phillips 1836 [Trachyspiridae] • Natica ventrica, Norwood and Pratten 1855 [Cycloneritimorpha] • Natica vesicalis, Philippi 1848 [Naticidae] • Natica vicinalis, Thurmann and Etallon 1861 [Naticidae] • Natica virginea, Récluz 1850 [Naticidae] • Natica vitellus (Linnaeus 1758) [Naticidae] • Natica vixumbilicata, Tenison Woods 1877 [Naticidae] • Natica vokesi, Addicott 1966 [Naticidae] • Natica vulcani, Brongniart 1909 [Ampullinidae] • Natica washingtonensis, Weaver 1916 [Naticidae] • Natica wintlei, Tenison Woods 1876 [Naticidae] • Natica wintlei hamiltonensis, Tenison Woods 1879 [Naticidae] • Natica youngi, Maury 1917 [Naticidae] • Natica youngi cocleana, Olsson 1922 [Naticidae] • Natica zebra, Lamarck 1822 [Naticidae] • Natica zelandica, Quoy and Gaimard 1832 [Naticidae] • Naticacea, superfamily, Forbes 1838 [Mesogastropoda] • Naticarious, Dumeril 1806 [unclassified genus] • Naticarius, Dumeril 1806 [Naticidae] • Naticarius (Natella), Palmer 1937 [Naticidae] • Naticarius (Natella) semilunata (Lea 1833) [Naticidae] • Naticarius (Naticarius), Duméril 1806 [Naticidae] • Naticarius (Naticarius) niasensis, Wissema 1947 [Naticidae] • Naticarius (Tella), Palmer 1942 [Naticidae] • Naticarius alapapilionis (Röding 1798) [Naticidae] • Naticarius canrena (Linnaeus 1758) [Naticidae] • Naticarius concinnus (Dunker 1859) [Naticidae] • Naticarius niasensis (Wissema 1947) [Naticidae] • Naticarius plicatella (Conrad 1863) [Naticidae] • Naticarius precursor (Gardner 1947) [Naticidae] • Naticarius scethra, Dall 1908 [Naticidae] • Naticarius verae, Rehder 1947 [Naticidae] • Naticasinus, Pan and Erwin 2002 [Sinuopeidae] • Naticasinus sinus, Pan and Erwin 2002 [Sinuopeidae] • Naticella, Swainson 1840 [Naticidae] • Naticella, Perner 1907 [Platyceratidae] • Naticella (Natiria) (de Koninck 1881) [Craspedostomatidae] • Naticella (Natiria) costata, Patte 1922 [Craspedostomatidae] • Naticella acutecostata, Klipstein 1843 [Neritopsidae] • Naticella acuticostata, Klipstein 1843 [Neritopsidae] • Naticella americana, G.H. Girty 1915 [Craspedostomatidae] • Naticella anomala, Kittl 1892 [Delphinulopsidae] • Naticella arctecostata, Klipstein 1843 [Naticidae] • Naticella armata, Münster 1841 [Neritopsidae] • Naticella bronnii, Klipstein 1843 [Naticidae] • Naticella cancellata, Münster 1841 [Neritopsidae] • Naticella cincta, Klipstein 1843 [Neritopsidae] • Naticella compressa, Klipstein 1843 [Naticidae] • Naticella concentrica, Münster 1841 [Palaeonaricidae] • Naticella costata, Münster 1841 [Scalaneritinidae] • Naticella decussata, Münster 1841 [Neritopsidae] • Naticella granulocostata, Klipstein 1843 [Neritopsidae] • Naticella japonica, Hayasaka 1943 [Neritariidae] • Naticella muensteri, Klipstein 1843 [Delphinulopsidae] • Naticella nodulosa, Münster 1841 [Neritopsidae] • Naticella ornata, Münster 1841 [Neritopsidae] • Naticella plicata, Münster 1841 [Neritopsidae] • Naticella pyrulaeformis, Klipstein 1843 [Palaeonaricidae] • Naticella rugosocarinata, Klipstein 1843 [Neritopsidae] • Naticella striatocostata, Braun 1841 [Scalaneritinidae] • Naticella suavis, Perner 1907 [Platyceratidae] • Naticella sublineata (Münster 1841) [Cycloneritimorpha] • Naticella subornata, Münster 1841 [Neritopsidae] • Naticella transversa, Beede 1907 [Cycloneritimorpha] • Naticellina, Perner 1911 [Platyceratidae] • Naticellina suavis (Perner 1907) [Platyceratidae] • Naticidae, family, Guilding 1834 [Gastropoda] • Naticina, Guilding 1834 [Naticidae] • Naticina lactea, Guilding 1834 [Naticidae] • Naticina obliqua, Gabb 1864 [unclassified species] • Naticina regia, Guppy 1873 [Naticidae] • Naticinae, subfamily, Guilding 1834 [Naticidae] • Naticodon, de Ryckholt 1847 [unclassified genus] • Naticodon globosa (Hoeninghaus 1829) [Cycloneritimorpha] • Naticoidea, superfamily (Forbes 1838) [Gastropoda] • Naticonema, Perner 1903 [Platyceratidae] • Naticonema kauffmani, Peel 1975 [Platyceratidae] • Naticonema lineata (Conrad 1842) [Platyceratidae] • Naticonema lineatum (Conrad 1842) [Platyceratidae] • Naticonema niagarense (Hall 1852) [Platyceratidae] • Naticonema niagarensis (Hall 1852) [Platyceratidae] • Naticonema plebium (Perner 1903) [Cycloneritimorpha] • Naticonema praecursor (E. Koken and J. Perner 1925) [Holopeidae] • Naticonema similare (Perner 1903) [Platyceratidae] • Naticonema similaris, Perner 1903 [Platyceratidae] • Naticonema squammata (Perner 1903) [Platyceratidae] • Naticonoda, Heidelberger 2001 [Platyceratidae] • Naticonoda elegans, Heidelberger 2001 [Platyceratidae] • Naticonoda prieuri, Heidelberger 2001 [Platyceratidae] • Naticopsidae, subfamily (Meek and Worthen 1866) [Cycloneritimorpha] • Naticopsinae, subfamily, Meek and Worthen 1866 [Cycloneritimorpha] • Naticopsis, M'Coy 1844 [Cycloneritimorpha] • Naticopsis (Dicosmos) () [Cycloneritimorpha] • Naticopsis (Dicosmos) applanatus (Kutassy 1937) [Cycloneritimorpha] • Naticopsis (Dicosmos) compressus, Tong and Erwin 2001 [Cycloneritimorpha] • Naticopsis (Dicosmos) declivis (Kittl 1894) [Cycloneritimorpha] • Naticopsis (Dicosmos) eyerichi (Noetling 1880) [Cycloneritimorpha] • Naticopsis (Dicosmos) impressa (Münster 1841) [Cycloneritimorpha] • Naticopsis (Dicosmos) sichuanensis, Tong and Erwin 2001 [Cycloneritimorpha] • Naticopsis (Fedaiella) (Kittl 1894) [Fedaiellidae] • Naticopsis (Fedaiella) cuccensis, Kittl 1894 [Fedaiellidae] • Naticopsis (Hologyra) (Koken 1892) [Cycloneritimorpha] • Naticopsis (Hologyra) conoidea, Kittl 1894 [Cycloneritimorpha] • Naticopsis (Hologyra) declivis, Kittl 1894 [Cycloneritimorpha] • Naticopsis (Isonema) (Meek and Worthen 1866) [Anomphalidae] • Naticopsis (Isonema) humilis (Meek 1871) [Anomphalidae] • Naticopsis (Jedria), Yochelson 1953 [Cycloneritimorpha] • Naticopsis (Jedria) deckeri, Blodgett 1992 [Cycloneritimorpha] • Naticopsis (Jedria) latispiralis, Wang 1980 [Cycloneritimorpha] • Naticopsis (Jedria) meeki (Knight 1933) [Cycloneritimorpha] • Naticopsis (Jedria) placida (de Koninck 1883) [Cycloneritimorpha] • Naticopsis (Jedria) plicistria (Phillips 1836) [Cycloneritimorpha] • Naticopsis (Jedria) quangxiensis, Pan and Erwin 2002 [Cycloneritimorpha] • Naticopsis (Jedria) scintilla (Girty 1915) [Cycloneritimorpha] • Naticopsis (Jedria) ventricosa (Norwood and Pratten 1855) [Cycloneritimorpha] • Naticopsis (Marmolatella), Kittl 1894 [Delphinulopsidae] • Naticopsis (Marmolatella) ampliata (Phillips 1836) [Delphinulopsidae] • Naticopsis (Marmolatella) applanata, Kittl 1894 [Delphinulopsidae] • Naticopsis (Marmolatella) imoensis, Jeffery et al. 1994 [Delphinulopsidae] • Naticopsis (Marmolatella) implicata, Kittl 1894 [Delphinulopsidae] • Naticopsis (Marmolatella) ingens, Kittl 1894 [Fedaiellidae] • Naticopsis (Marmolatella) macgordoni, Jeffery et al. 1994 [Delphinulopsidae] • Naticopsis (Marmolatella) plana, Koken 1898 [Delphinulopsidae] • Naticopsis (Marmolatella) subovata (Meek and Worthen 1873) [Delphinulopsidae] • Naticopsis (Naticopsis), F. M'Coy 1844 [Cycloneritimorpha] • Naticopsis (Naticopsis) ableptis, Batten 1974 [Cycloneritimorpha] • Naticopsis (Naticopsis) bowsheri, Blodgett 1992 [Cycloneritimorpha] • Naticopsis (Naticopsis) buttsi, Gordon and Yochelson 1982 [Cycloneritimorpha] • Naticopsis (Naticopsis) carlyana (J. Hall 1856) [Cycloneritimorpha] • Naticopsis (Naticopsis) chesterensis (G.C. Swallow 1863) [Cycloneritimorpha] • Naticopsis (Naticopsis) clinovata, Gordon and Yochelson 1987 [Cycloneritimorpha] • Naticopsis (Naticopsis) consimilis (de Koninck 1881) [Cycloneritimorpha] • Naticopsis (Naticopsis) convoluta, Heidelberger 2001 [Cycloneritimorpha] • Naticopsis (Naticopsis) costulata (de Koninck 1881) [Cycloneritimorpha] • Naticopsis (Naticopsis) depresispirus, Batten and Stokes 1986 [Cycloneritimorpha] • Naticopsis (Naticopsis) elongata (Phillips 1836) [Cycloneritimorpha] • Naticopsis (Naticopsis) excentrica (Römer 1843) [Cycloneritimorpha] • Naticopsis (Naticopsis) genevievensis (Meek and Worthen 1867) [Cycloneritimorpha] • Naticopsis (Naticopsis) globulina (de Koninck 1881) [Cycloneritimorpha] • Naticopsis (Naticopsis) glomerosa, Gordon and Yochelson 1983 [Cycloneritimorpha] • Naticopsis (Naticopsis) gracilis, Batten 1966 [Cycloneritimorpha] • Naticopsis (Naticopsis) halli (Whidborne 1892) [Cycloneritimorpha] • Naticopsis (Naticopsis) heshanensis, Pan and Erwin 2002 [Cycloneritimorpha] • Naticopsis (Naticopsis) inflata (Römer 1843) [Cycloneritimorpha] • Naticopsis (Naticopsis) inornata (Walcott 1884) [Cycloneritimorpha] • Naticopsis (Naticopsis) khurensis (Waagen 1880) [Cycloneritimorpha] • Naticopsis (Naticopsis) lilydalensis (Cresswell 1893) [Cycloneritimorpha] • Naticopsis (Naticopsis) mammillaris (de Koninck 1881) [Trachyspiridae] • Naticopsis (Naticopsis) mariona, Thein and Nitecki 1974 [Cycloneritimorpha] • Naticopsis (Naticopsis) minuta, Yoo 1994 [Cycloneritimorpha] • Naticopsis (Naticopsis) nana (Meek and Worthen 1860) [Neritopsidae] • Naticopsis (Naticopsis) ninglangensis, Pan and Erwin 2002 [Cycloneritimorpha] • Naticopsis (Naticopsis) opimavoluta, Linsley 1968 [Cycloneritimorpha] • Naticopsis (Naticopsis) pegmihumerosa, Linsley 1968 [Cycloneritimorpha] • Naticopsis (Naticopsis) phillipsi (M'Coy 1844) [Cycloneritimorpha] • Naticopsis (Naticopsis) piriformis (Mansuy 1912) [Cycloneritimorpha] • Naticopsis (Naticopsis) planifrons, Linsley 1968 [Cycloneritimorpha] • Naticopsis (Naticopsis) planispira (Phillips 1836) [Cycloneritimorpha] • Naticopsis (Naticopsis) praealta (Wanner 1922) [Cycloneritimorpha] • Naticopsis (Naticopsis) remex (White 1876) [Cycloneritimorpha] • Naticopsis (Naticopsis) shizishanensis, Pan and Erwin 2002 [Cycloneritimorpha] • Naticopsis (Naticopsis) shumardi (McChesney 1859) [Cycloneritimorpha] • Naticopsis (Naticopsis) sigaretiformis (de Koninck 1881) [Delphinulopsidae] • Naticopsis (Naticopsis) signata (Koken 1900) [Cycloneritimorpha] • Naticopsis (Naticopsis) subovata (Meek and Worthen 1873) [Delphinulopsidae] • Naticopsis (Naticopsis) suturicompta, Yochelson and Dutro 1960 [Cycloneritimorpha] • Naticopsis (Naticopsis) taemasensis, Tassell 1982 [Cycloneritimorpha] • Naticopsis (Naticopsis) transversa (Beede 1907) [Cycloneritimorpha] • Naticopsis (Naticopsis) tschernyschewi (Yakowlew 1899) [Cycloneritimorpha] • Naticopsis (Naticopsis) utahensis, Batten and Stokes 1986 [Cycloneritimorpha] • Naticopsis (Naticopsis) variata (Phillips 1836) [Trachyspiridae] • Naticopsis (Naticopsis) waterlooensis (Weller 1916) [Cycloneritimorpha] • Naticopsis (Naticopsis) wortheniana (Knight 1934) [Cycloneritimorpha] • Naticopsis (Naticopsis) ziczac (Whitfield 1882) [Cycloneritimorpha] • Naticopsis (Nerita) (Linnaeus 1758) [Neritidae] • Naticopsis (Nerita) pricei, Shumard and Swallow 1858 [Cycloneritimorpha] • Naticopsis (Neritomopsis) (Waagen 1880) [Cycloneritimorpha] • Naticopsis (Neritomopsis) ambiensis, Reed 1944 [Cycloneritimorpha] • Naticopsis (Neritomopsis) arenicola (Waagen 1880) [Cycloneritimorpha] • Naticopsis (Neritomopsis) minuta (Waagen 1880) [Cycloneritimorpha] • Naticopsis (Vernelia) (Böhm 1895) [Cycloneritimorpha] • Naticopsis (Vernelia) sublimneiformis (Kittl 1894) [Cycloneritimorpha] • Naticopsis ableptis (Batten 1974) [Cycloneritimorpha] • Naticopsis adorfensis (Holzapfel 1882) [Cycloneritimorpha] • Naticopsis aequistriata, Meek 1873 [Cycloneritimorpha] • Naticopsis altonensis (McChesney 1865) [Cycloneritimorpha] • Naticopsis altoni, Kittl 1892 [Cycloneritimorpha] • Naticopsis ampliata (Phillips 1836) [Delphinulopsidae] • Naticopsis antiqua (Goldfuss 1844) [Neritopsidae] • Naticopsis antiquata, Perner 1903 [Holopeidae] • Naticopsis antique (Goldfuss 1844) [Neritopsidae] • Naticopsis apachensis, Winters 1963 [Cycloneritimorpha] • Naticopsis apollinis (Perner 1907) [Cycloneritimorpha] • Naticopsis bowsheri (Blodgett 1992) [Cycloneritimorpha] • Naticopsis brevispira, Roemer 1880 [Delphinulopsidae] • Naticopsis buttsi, Gordon and Yochelson 1982 [unclassified species] • Naticopsis carleyana (Hall 1856) [Cycloneritimorpha] • Naticopsis carlyana (J. Hall 1856) [Cycloneritimorpha] • Naticopsis cassiana (Wissmann 1841) [Cycloneritimorpha] • Naticopsis chesterensis (G.C. Swallow 1863) [Cycloneritimorpha] • Naticopsis clinovata (Gordon and Yochelson 1987) [Cycloneritimorpha] • Naticopsis compar, Perner 1903 [Platyceratidae] • Naticopsis comperta, Hall 1879 [Cycloneritimorpha] • Naticopsis concinna, McCoy 1862 [Holopeidae] • Naticopsis confusa, Perner 1903 [Cycloneritimorpha] • Naticopsis consimilis, de Koninck 1881 [Cycloneritimorpha] • Naticopsis consobrina, Perner 1903 [Cycloneritimorpha] • Naticopsis convoluta (Heidelberger 2001) [Cycloneritimorpha] • Naticopsis costulata, de Koninck 1881 [Cycloneritimorpha] • Naticopsis cretacea, Hall and Whitfield 1873 [Cycloneritimorpha] • Naticopsis deformis, Girty 1909 [Cycloneritimorpha] • Naticopsis deformis, Yin 1932 [Cycloneritimorpha] • Naticopsis depressa (Winchell 1863) [Cycloneritimorpha] • Naticopsis depressa (Stache 1877) [Cycloneritimorpha] • Naticopsis depressus, Winchell 1863 [Cycloneritimorpha] • Naticopsis dianae, Kittl 1892 [Cycloneritimorpha] • Naticopsis efossa (Goldfuss 1844) [Cycloneritimorpha] • Naticopsis elegantula, Fliegel 1901 [Cycloneritimorpha] • Naticopsis elliptica (Phillips 1836) [Cycloneritimorpha] • Naticopsis elongata (Münster 1841) [Fedaiellidae] • Naticopsis errans, Perner 1903 [Cycloneritimorpha] • Naticopsis eruca (Perner 1907) [Cycloneritimorpha] • Naticopsis expansa (Laube 1868) [Cycloneritimorpha] • Naticopsis extensa, Waterhouse 1963 [Cycloneritimorpha] • Naticopsis fasciata, Hayasaka 1943 [Cycloneritimorpha] • Naticopsis gaderana, Kittl 1892 [Cycloneritimorpha] • Naticopsis gaillardoti (Lefroy 1826) [Cycloneritimorpha] • Naticopsis genevievensis (Meek and Worthen 1867) [Cycloneritimorpha] • Naticopsis gigantea, Hall and Whitfield 1873 [Palaeotrochidae] • Naticopsis gigantea depressa, Webster 1906 [Palaeotrochidae] • Naticopsis globosa (Hoeninghaus 1829) [Cycloneritimorpha] • Naticopsis globulina, de Koninck 1881 [Cycloneritimorpha] • Naticopsis gracilis (Batten 1966) [Cycloneritimorpha] • Naticopsis gracilis, Branson 1930 [Cycloneritimorpha] • Naticopsis guizhouensis, Pan 1982 [Cycloneritimorpha] • Naticopsis hackberryensis, Webster 1906 [Palaeotrochidae] • Naticopsis hallii, Whidborne 1892 [Cycloneritimorpha] • Naticopsis harpula (Sowerby 1827) [Neritopsidae] • Naticopsis heshanensis, Pan and Erwin 2002 [unclassified species] • Naticopsis hologyroides, Mansuy 1914 [Cycloneritimorpha] • Naticopsis impressa (Münster 1841) [Cycloneritimorpha] • Naticopsis inaequiplicata (Klipstein 1843) [Scalaneritinidae] • Naticopsis indica, Waagen 1880 [Cycloneritimorpha] • Naticopsis inflata (Römer 1843) [Cycloneritimorpha] • Naticopsis inornata, Whiteaves 1892 [Cycloneritimorpha] • Naticopsis inornata (Walcott 1884) [Cycloneritimorpha] • Naticopsis insculpta, Perner 1903 [Cycloneritimorpha] • Naticopsis involuta, Kittl 1892 [Cycloneritimorpha] • Naticopsis irregularis (Perner 1903) [Cycloneritimorpha] • Naticopsis judithae, Knight 1933 [Cycloneritimorpha] • Naticopsis kaibabensis, Chronic 1952 [Cycloneritimorpha] • Naticopsis kansuensis, Yin 1932 [Cycloneritimorpha] • Naticopsis kayseri, Holzapfel 1895 [Cycloneritimorpha] • Naticopsis khoorensis, Waagen 1880 [unclassified species] • Naticopsis khoovensis (Waagen 1880) [Cycloneritimorpha] • Naticopsis khurensis, Waagen 1880 [Cycloneritimorpha] • Naticopsis kinkelini, Kittl 1892 [Tricolnaticopsidae] • Naticopsis koljanuriensis, Mazaev 2015 [Cycloneritimorpha] • Naticopsis ladina, Kittl 1892 [Cycloneritimorpha] • Naticopsis laeta, Perner 1903 [Cycloneritimorpha] • Naticopsis laevis (Meek 1873) [Cycloneritimorpha] • Naticopsis laevissima, Kittl 1894 [Cycloneritimorpha] • Naticopsis laubei, Kittl 1892 [Cycloneritimorpha] • Naticopsis levis, Meek 1873 [Cycloneritimorpha] • Naticopsis lilydalensis, Cresswell 1893 [Cycloneritimorpha] • Naticopsis limneiformis (Laube 1868) [Cycloneritimorpha] • Naticopsis linearis, C.R. Keyes 1889 [Anomphalidae] • Naticopsis lirata (Phillips 1836) [Craspedostomatidae] • Naticopsis littonana (Hall 1856) [Strobeidae] • Naticopsis littonana genevievensis, Meek and Worthen 1867 [Cycloneritimorpha] • Naticopsis macrostoma (Sandberger and Sandberger 1854) [Neritopsidae] • Naticopsis magnifica, Webster 1905 [Palaeotrochidae] • Naticopsis mammillaris, de Koninck 1881 [Trachyspiridae] • Naticopsis manitobensis, Whiteaves 1892 [Cycloneritimorpha] • Naticopsis marginata (Römer 1843) [Cycloneritimorpha] • Naticopsis mariona (Thein and Nitecki 1974) [Cycloneritimorpha] • Naticopsis marthaae, Knight 1933 [Cycloneritimorpha] • Naticopsis mediterranea, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis meeki, Knight 1933 [Cycloneritimorpha] • Naticopsis meridionalis (Phillips 1841) [Soleniscidae] • Naticopsis microtricha (Römer 1843) [Cycloneritimorpha] • Naticopsis minima (Brown 1841) [Cycloneritimorpha] • Naticopsis minoensis, Hayasaka 1943 [Cycloneritimorpha] • Naticopsis minuta, Tolmachoff 1930 [Cycloneritimorpha] • Naticopsis minuta, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis minuta, Sayre 1930 [unclassified species] • Naticopsis minuta (Waagen 1880) [Cycloneritimorpha] • Naticopsis minutus, Sayre 1930 [Cycloneritimorpha] • Naticopsis monilifera, White 1880 [Cycloneritimorpha] • Naticopsis nana (Meek and Worthen 1860) [Neritopsidae] • Naticopsis nanus (Meek and Worthen 1860) [Neritopsidae] • Naticopsis naticaeformis (L. Karczewski 1989) [Cycloneritimorpha] • Naticopsis neritacea (Münster 1841) [Fedaiellidae] • Naticopsis nexicosta (J. Phillips 1841) [Cycloneritimorpha] • Naticopsis ninglangensis, Pan and Erwin 2002 [unclassified species] • Naticopsis nodosus, Meek and Worthen 1860 [Trachyspiridae] • Naticopsis oblata (Winters 1963) [Cycloneritimorpha] • Naticopsis oblatus, Winters 1963 [Cycloneritimorpha] • Naticopsis omaliana (de Koninck 1844) [Anomphalidae] • Naticopsis oncochiliformis, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis opimavoluta (Linsley 1968) [Cycloneritimorpha] • Naticopsis osbornei, Yoo 1988 [Cycloneritimorpha] • Naticopsis ovoidea, de Koninck 1881 [Cycloneritimorpha] • Naticopsis ovulum (Waagen 1880) [Cycloneritimorpha] • Naticopsis paucivolutus, Weller 1906 [Cycloneritimorpha] • Naticopsis pegmihumerosa (Linsley 1968) [Cycloneritimorpha] • Naticopsis permica, Netchaev 1894 [Cycloneritimorpha] • Naticopsis petricola, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis phillipsi, M'Coy 1844 [Cycloneritimorpha] • Naticopsis piriformis, Mansuy 1912 [Cycloneritimorpha] • Naticopsis placida, de Koninck 1883 [Cycloneritimorpha] • Naticopsis planapicula, Wang 1980 [Cycloneritimorpha] • Naticopsis planifrons (Linsley 1968) [Cycloneritimorpha] • Naticopsis planispira (Phillips 1836) [Cycloneritimorpha] • Naticopsis plebeia, Perner 1903 [Cycloneritimorpha] • Naticopsis plena, Perner 1903 [Cycloneritimorpha] • Naticopsis plicatella, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis plicatula, Perner 1903 [Cycloneritimorpha] • Naticopsis praealta, Wanner 1922 [Cycloneritimorpha] • Naticopsis primigenia, d'Eichwald 1859 [Cycloneritimorpha] • Naticopsis priscus (Gemmellaro 1889) [Cycloneritimorpha] • Naticopsis protei (Goldfuss 1844) [Cycloneritimorpha] • Naticopsis protogaea (Goldfuss 1844) [Cycloneritimorpha] • Naticopsis pseudoangusta, Kittl 1894 [Cycloneritimorpha] • Naticopsis purpura (F.A. Römer 1850) [Cycloneritimorpha] • Naticopsis rectelabiata, Kittl 1894 [Tricolnaticopsidae] • Naticopsis remex, White 1876 [Cycloneritimorpha] • Naticopsis ribletella, Tong and Erwin 2001 [Cycloneritimorpha] • Naticopsis rotundatum, Clarke 1904 [unclassified species] • Naticopsis ruchholzi (Gischler et al. 2004) [Cycloneritimorpha] • Naticopsis scintilla, Girty 1915 [Cycloneritimorpha] • Naticopsis semistriata (G. Münster 1840) [Cycloneritimorpha] • Naticopsis sessilis, Reed 1944 [Cycloneritimorpha] • Naticopsis shizishanensis, Pan and Erwin 2002 [unclassified species] • Naticopsis shumardi (McChesney 1859) [Cycloneritimorpha] • Naticopsis sigaretiformis, de Koninck 1881 [Delphinulopsidae] • Naticopsis signata, Koken 1900 [Cycloneritimorpha] • Naticopsis sirodoti, Munier-Chalmas 1876 [Cycloneritimorpha] • Naticopsis spallanzanii, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis spectata, Reed 1944 [Cycloneritimorpha] • Naticopsis subcostata (Dechen 1832) [Neritopsidae] • Naticopsis sublimneiformis, Kittl 1894 [Cycloneritimorpha] • Naticopsis subovata, Meek and Worthen 1873 [Delphinulopsidae] • Naticopsis sumatrensis, Roemer 1880 [Cycloneritimorpha] • Naticopsis suturicompta (Yochelson and Dutro 1960) [Cycloneritimorpha] • Naticopsis taemasensis (Tassell 1982) [Cycloneritimorpha] • Naticopsis tayloriana, Girty 1910 [Cycloneritimorpha] • Naticopsis telleri, Kittl 1892 [Cycloneritimorpha] • Naticopsis torta (F.B. Meek 1872) [Cycloneritimorpha] • Naticopsis tortum (F.B. Meek 1872) [Cycloneritimorpha] • Naticopsis transversa (Beede 1907) [Cycloneritimorpha] • Naticopsis transversa (Lindström 1884) [Holopeidae] • Naticopsis transversus (Beede 1907) [Cycloneritimorpha] • Naticopsis trautscholdi, Fliegel 1901 [Cycloneritimorpha] • Naticopsis trevorpaticiciorum (Peel 1975) [Cycloneritimorpha] • Naticopsis trevorpatriciorum, Peel 1975 [Cycloneritimorpha] • Naticopsis tschernyschewi, Yakowlew 1899 [Cycloneritimorpha] • Naticopsis tumescens (Perner 1903) [Cycloneritimorpha] • Naticopsis uhligi, Kittl 1892 [Tricolnaticopsidae] • Naticopsis ussheri (Whidborne 1891) [Platyceratidae] • Naticopsis variata (Phillips 1836) [Trachyspiridae] • Naticopsis velox, Perner 1903 [Cycloneritimorpha] • Naticopsis ventricosa (Norwood and Pratten 1855) [Cycloneritimorpha] • Naticopsis ventricosus (Norwood and Pratten 1855) [Cycloneritimorpha] • Naticopsis virgata, Knight 1933 [Cycloneritimorpha] • Naticopsis waageni, Gemmellaro 1889 [Cycloneritimorpha] • Naticopsis wakehami (Clarke 1908) [Cycloneritimorpha] • Naticopsis wakimizui, Hayasaka 1943 [Cycloneritimorpha] • Naticopsis waterlooensis, Weller 1916 [Cycloneritimorpha] • Naticopsis wheeleri (Swallow 1860) [Trachyspiridae] • Naticopsis wortheni, Knight 1933 [Cycloneritimorpha] • Naticopsis wortheni, Weller 1916 [Platyceratidae] • Naticopsis wortheniana, Knight 1934 [Cycloneritimorpha] • Naticopsis yinganensis, Qiao 1983 [Cycloneritimorpha] • Naticopsis ziczac, Whitfield 1882 [Cycloneritimorpha] • Naticopsis zitteli, Kittl 1892 [Fedaiellidae] • Naticopsoidea, superfamily, Meek and Worthen 1866 [Cycloneritimorpha] • Natirhenia, Heidelberger 2001 [Platyceratidae] • Natirhenia margaritifera (d’Archiac and de Verneuil 1842) [Platyceratidae] • Natiria, de Koninck 1881 [Craspedostomatidae] • Natiria aequicostata, Batten and Stokes 1986 [Craspedostomatidae] • Natiria americana (G.H. Girty 1915) [Craspedostomatidae] • Natiria costata (Munster 1841) [Craspedostomatidae] • Natiria costata (Patte 1922) [Craspedostomatidae] • Natiria eligma, Pan 1982 [Craspedostomatidae] • Natiria gemmulata, Zhu 1995 [Craspedostomatidae] • Natiria lyrata (Phillips 1836) [Craspedostomatidae] • Natiria praecursor, E. Koken and J. Perner 1925 [Holopeidae] • Natiria striatocostata (Braun 1841) [Scalaneritinidae] • Natiscotecella, Ernst and Munnecke 2009 [Cystoporata] • Natitaria (Koken 1892) [Neritidae] • Natitaria candida (Kittl 1894) [Neritariidae] • Natlandia, David 1946 [Salmoniformes] • Natlaspididae, family, Halstead 1993 [unclassified family] • Natlaspis, Dineley and Loeffler 1976 [unclassified genus] • Natmus, Jell 1985 [Ptychopariida] • Natoba, Pessagno and Poisson 1981 [Eucyrtidiellidae] • Natoba minuta, Pessagno and Poisson 1981 [Eucyrtidiellidae] • Natraglia, Pessagno et al. 1979 [Spumellaria] • Natraglia luminosa, Pessagno et al. 1979 [Spumellaria] • Natraglia unica, Pessagno et al. 1979 [Spumellaria] • Natricinae, subfamily, C. L. Bonaparte 1838 [Colubridae] • Natrix, J. N. Laurenti 1768 [Colubridae] • Natrix hillmani, Wilson 1968 [Colubridae] • Natrix longivertebrata, Szyndlar 1984 [Colubridae] • Natrix maura (Linnaeus 1758) [unclassified species] • Natrix merkurensis, Ivanov 2002 [Colubridae] • Natrix mlynarskii, Rage 1988 [Colubridae] • Natrix natrix, C. Linnaeus 1758 [Colubridae] • Natrix parva, Szyndlar 1984 [Colubridae] • Natrix sipedon (Linnaeus 1758) [Colubridae] • Natronasaurus, Ulansky 2014 [unclassified genus] • Natronasaurus longispinus (Gilmore 1914) [unclassified species] • Natsiatum, F. Buchanan-Hamilton 1834 [Icacinaceae] • Natunaornis, Worthy 2001 [unclassified genus] • Natunaornis gigoura, Worthy 2001 [unclassified species] • Naucoridae, family, Fallen 1814 [Hemiptera] • Naucorinae, subfamily, Fallen 1814 [Naucoridae] • Naucorini, tribe, Fallen 1814 [Naucoridae] • Naucoris, Linnaeus 1758 [Naucoridae] • Naucoris carinata, Oppenheim 1888 [Insecta] • Naucoris crassus, Piton 1935 [Insecta] • Naucoris dilatatus, Heer 1853 [Naucoridae] • Naucoris lapidarius, Weyenbergh 1869 [Insecta] • Naucoris rottensis, von Schlechtendal 1899 [Naucoridae] • Naucoroidea, superfamily [Hemiptera] • Naudoliva, Kilburn 1989 [Buccinidae] • Naukat [Naukatidae] • Naukatida, order, Popov and Tikhonov 1990 [Obolellata] • Naukatidae, family, Popov and Tikhonov 1990 [Naukatida] • Naukatoidea, superfamily, Popov and Tikhonov 1990 [Naukatida] • Naulas, Agassiz 1845 [Onchidae] • Naulia [Cardiida] • Naultinus, Gray 1842 [unclassified genus] • Naupactidae, family, Gistel 1848 [Curculionidae] • Naupactina, subtribe, Gistel 1848 [Curculionidae] • Naupactini, tribe (Gistel 1848) [Curculionidae] • Naupactus, Dejean 1821 [Curculionidae] • Naupactus crassirostris, Heer 1865 [Curculionidae] • Naupliella [Foraminifera] • Naupygus, Casier 1966 [Holocentridae] • Naupygus bucklandi, Casier 1966 [Holocentridae] • Nausitora, Wright 1864 [Teredinidae] • Nausitora wrigleyi, Gale 1995 [Teredinidae] • Naustia, Ludvigsen 1982 [Remopleurididae] • Naustia colombiana (Harrington and Kay 1951) [unclassified species] • Nautellipsites [Muensteroceratidae] • Nauticaris, Bate 1888 [Hippolytidae] • Nauticaris marionis, Bate 1888 [Hippolytidae] • Nautilacea, superfamily (de Blainville 1825) [Nautilida] • Nautilaceae, superfamily, de Blainville 1825 [Nautilida] • Nautilida, order, Agassiz 1847 [Cephalopoda] • Nautilidae, family, de Blainville 1825 [Nautilida] • Nautilina, suborder (Agassiz 1847) [Cephalopoda] • Nautilinae, subfamily, de Blainville 1825 [Nautilidae] • Nautiliniellidae, family, Miura and Laubier 1990 [Phyllodocida] • Nautilitaceae, superfamily (de Blainville 1825) [Nautilida] • Nautiloceras [Nautilida] • Nautiloculina, Mohler 1938 [Nautiloculinidae] • Nautiloculinidae, family, Loeblich and Tappan 1985 [Lituolacea] • Nautiloidea, subclass, Agassiz 1847 [Cephalopoda] • Nautiloidea, order (Agassiz 1847) [Cephalopoda] • Nautiloidea, superfamily (de Blainville 1825) [Nautilida] • Nautilornis, Wetmore 1926 [Presbyornithidae] • Nautilornis avus, Wetmore 1926 [Presbyornithidae] • Nautilornis proavitus, Wetmore 1926 [Presbyornithidae] • Nautilornithinae, subfamily [unclassified subfamily] • Nautilus, Linnaeus 1758 [Nautilidae] • Nautilus (Aulaconautilus) (Spath 1927) [Pseudonautilidae] • Nautilus (Aulaconautilus) bicarinatus, Jeannet 1951 [Pseudonautilidae] • Nautilus (Coloceras) () [Liroceratidae] • Nautilus (Coloceras) immanis, Reed 1931 [Grypoceratidae] • Nautilus (Cymatoceras) (Hyatt 1884) [Nautilidae] • Nautilus (Cymatoceras) carlottensis, Whiteaves 1900 [Nautilidae] • Nautilus (Cymatoceras) crebricostatus (Blanford 1861) [Nautilidae] • Nautilus (Cymatoceras) formosus (Blanford 1861) [Nautilidae] • Nautilus (Cymatoceras) hermosus, Anderson 1958 [unclassified species] • Nautilus (Cymatoceras) kayeanus (Blanford 1861) [Nautilidae] • Nautilus (Cymatoceras) kossmati, Spengler 1910 [Nautilidae] • Nautilus (Cymatoceras) negama (Blanford 1861) [Nautilidae] • Nautilus (Cymatoceras) pseudoatlas, Yabe and Shimizu 1924 [Nautilidae] • Nautilus (Cymatoceras) pseudonegama, Spengler 1910 [Nautilidae] • Nautilus (Cymatoceras) saussureanus (Pictet 1847) [Nautilidae] • Nautilus (Cymatoceras) semilobatus, Spengler 1910 [Nautilidae] • Nautilus (Cymatoceras) virgatus, Spengler 1910 [Nautilidae] • Nautilus (Discites) () [Nautilidae] • Nautilus (Discites) highlandensis, Worthen 1875 [Grypoceratidae] • Nautilus (Hercoglossa) (Conrad 1866) [Hercoglossidae] • Nautilus (Hercoglossa) aegyptiacus, Foord 1891 [Nautilidae] • Nautilus (Hercoglossa) cassinianus, Foord and Crick 1890 [Nautilidae] • Nautilus (Hercoglossa) danicus (Schlotheim 1820) [Hercoglossidae] • Nautilus (Hercoglossa) portlandicus, Foord and Crick 1890 [Pseudonautilidae] • Nautilus (Hercoglossa) tamulicus, Kossmat 1897 [Hercoglossidae] • Nautilus (Paracenoceras) (Spath 1927) [Paracenoceratidae] • Nautilus (Paracenoceras) acklini, Jeannet 1951 [Paracenoceratidae] • Nautilus (Paracenoceras) arduennensis (d'Orbigny 1850) [Paracenoceratidae] • Nautilus (Paracenoceras) calloviensis (Oppel 1858) [Paracenoceratidae] • Nautilus (Paracenoceras) dilatatus, Jeannet 1951 [Paracenoceratidae] • Nautilus (Paracenoceras) herznachensis, Jeannet 1951 [Paracenoceratidae] • Nautilus (Paracenoceras) kumagunense (Waagen 1873) [Paracenoceratidae] • Nautilus (Paracenoceras) rollieri (von Loesch 1914) [Paracenoceratidae] • Nautilus (Paracenoceras) subhexagonus, Jeannet 1951 [Paracenoceratidae] • Nautilus (Paracenoceras) wilmae, Jeannet 1951 [Paracenoceratidae] • Nautilus (Pseudaganides) (Spath 1927) [Pseudonautilidae] • Nautilus (Pseudaganides) aganiticus (Schlotheim 1820) [Pseudonautilidae] • Nautilus (Pseudaganides) frickensis, Jeannet 1951 [Pseudonautilidae] • Nautilus (Pseudaganides) helveticus (von Loesch 1914) [Pseudonautilidae] • Nautilus (Pseudaganides) krenkeli, Jeannet 1951 [Pseudonautilidae] • Nautilus (Pseudaganides) ledonicus (Loriol 1903) [Pseudonautilidae] • Nautilus (Pseudaganides) pulchellus, Jeannet 1951 [Pseudonautilidae] • Nautilus (Solenochilus), Meek and Worthen 1870 [Cephalopoda] • Nautilus (Solenochilus) collectus, Meek and Worthen 1870 [Solenochilidae] • Nautilus (Temnocheilus) (M'Coy 1844) [Koninckioceratidae] • Nautilus (Temnocheilus) furcatus, M'Coy 1844 [Pericyclidae] • Nautilus (Temnocheilus) winslowi (Meek and Worthen 1870) [Koninckioceratidae] • Nautilus (Temnochilus) (M'Coy 1844) [Koninckioceratidae] • Nautilus (Temnochilus) winslowi, Meek and Worthen 1870 [Koninckioceratidae] • Nautilus acanthicus, Tzwetaev 1888 [Temnocheilidae] • Nautilus acutauricularis, Fichtel and Moll 1798 [Nodosariidae] • Nautilus acutus, Hauer 1846 [Syringonautilidae] • Nautilus adneticus, Pia 1914 [Cenoceratidae] • Nautilus affinis, Chapuis and Dewalque 1853 [Cenoceratidae] • Nautilus affinis, Gemmellaro 1884 [Cenoceratidae] • Nautilus aganiticus, Schlotheim 1820 [Pseudonautilidae] • Nautilus ahltenensis, Schulter 1876 [Nautilidae] • Nautilus alabamensis, Morton 1834 [Aturiidae] • Nautilus albensis, d'Orbigny 1850 [Nautilidae] • Nautilus allani, Fleming 1945 [Nautilidae] • Nautilus allionii, Michelotti 1840 [Nautilidae] • Nautilus altifrons, Chapman 1915 [Nautilidae] • Nautilus altisiphites, Prinz 1906 [Cenoceratidae] • Nautilus alumnus, Iredale 1944 [Nautilidae] • Nautilus ammoneus, Eichwald 1857 [Trigonoceratidae] • Nautilus ammoni, von Loesch 1914 [Pseudonautilidae] • Nautilus amorettii, Parona 1897 [Cenoceratidae] • Nautilus anceps, Reinecke 1818 [Reineckeiidae] • Nautilus angustatus, Conrad 1849 [Nautilidae] • Nautilus angustus, Blanford 1861 [Nautilidae] • Nautilus anisi, Arthaber 1896 [Liroceratidae] • Nautilus annularis, Phillips 1829 [Cenoceratidae] • Nautilus anomphalus, Pia 1914 [Nautilidae] • Nautilus antiquus, Dacque 1910 [Paracenoceratidae] • Nautilus applanatus, Zittel 1902 [Nautilidae] • Nautilus arariformis, Pia 1914 [Cenoceratidae] • Nautilus araris, Dumortier 1869 [Cenoceratidae] • Nautilus aratus, Quenstedt 1846 [Cenoceratidae] • Nautilus archiacianus, d'Orbigny 1840 [Nautilidae] • Nautilus arcuatus, Deshayes 1842 [Hercoglossidae] • Nautilus arduennensis, d'Orbigny 1850 [Paracenoceratidae] • Nautilus argoviensis, von Loesch 1914 [Pseudonautilidae] • Nautilus armeniacus, Abich 1878 [Nautilida] • Nautilus asper, Oppel 1868 [Nautilidae] • Nautilus astacoides, Young and Bird 1832 [Cenoceratidae] • Nautilus astierianus, d'Orbigny 1850 [Nautilidae] • Nautilus atlas, Whiteaves 1876 [Nautilidae] • Nautilus atuberculatus, Tzwetaev 1888 [Aipoceratidae] • Nautilus aturi, Basterot 1825 [Aturiidae] • Nautilus aturoides, Pictet 1866 [Pseudonautilidae] • Nautilus austriacus, Hauer 1856 [Cenoceratidae] • Nautilus avonensis, Dawson 1891 [Koninckioceratidae] • Nautilus baberi, Morris and Lycett 1850 [Cenoceratidae] • Nautilus baconicus, Vadasz 1910 [Cenoceratidae] • Nautilus balcombensis, Chapman 1915 [Nautilidae] • Nautilus balsamocrivellii, Parona 1897 [Cenoceratidae] • Nautilus baluchistanensis, Spengler 1910 [Nautilidae] • Nautilus barrandei, Hauer 1847 [Syringonautilidae] • Nautilus bayfieldi, Foord and Crick 1890 [Nautilidae] • Nautilus begudensis, Kilian and Reboul 1915 [Nautilidae] • Nautilus bellerophon, Lundgren 1867 [Nautilidae] • Nautilus bicarinatus, Verneuil 1845 [Trigonoceratidae] • Nautilus bidorsatus, Schlotheim 1820 [Tainoceratidae] • Nautilus bifrons, de Koninck 1878 [Koninckioceratidae] • Nautilus bifurcatum, Ooster 1858 [Nautilidae] • Nautilus bisulcatus, Dacque 1905 [Paracenoceratidae] • Nautilus bisulcatus, Wulfen 1793 [Carnitidae] • Nautilus blakei, Avnimelech 1947 [Hercoglossidae] • Nautilus bodeni, von Loesch 1914 [Pseudonautilidae] • Nautilus boissieri, Pictet 1866 [unclassified species] • Nautilus bouchardianus, d'Orbigny 1840 [Nautilidae] • Nautilus bowerbankianus, King 1850 [Liroceratidae] • Nautilus bradfordensis, Crick 1898 [Cenoceratidae] • Nautilus brahmanicus, Griesbach 1880 [Grypoceratidae] • Nautilus brancoi, Gemmellaro 1884 [Cenoceratidae] • Nautilus breislacki, Parona 1897 [Cenoceratidae] • Nautilus brembanus, Mojsisovics 1882 [Liroceratidae] • Nautilus breunneri, Hauer 1847 [Tainoceratidae] • Nautilus brevior, von Mojsisovics 1873 [Syringonautilidae] • Nautilus brevis, Hauer 1860 [Syringonautilidae] • Nautilus brunhuberi, von Loesch 1914 [Pseudonautilidae] • Nautilus bryani, Gabb 1877 [Nautilidae] • Nautilus bullatus, von Mojsisovics 1873 [Syringonautilidae] • Nautilus burkarti, Aguilera 1895 [unclassified species] • Nautilus burtini, Galeotti 1837 [Hercoglossidae] • Nautilus burtonensis, Foord and Crick 1890 [Cenoceratidae] • Nautilus calcar, Linnaeus 1758 [Nodosariidae] • Nautilus calloviensis, Oppel 1858 [Paracenoceratidae] • Nautilus calvimontensis, Bede 1948 [Nautilidae] • Nautilus campbelli, Meek 1861 [Nautilidae] • Nautilus campichei, Karakasch 1907 [Nautilidae] • Nautilus canaliculatus, Eichwald 1857 [Trigonoceratidae] • Nautilus carinatus, Eichwald 1857 [Trigonoceratidae] • Nautilus caroliameghinoi, Ihering 1902 [Aturiidae] • Nautilus cassianus (Mojsisovics 1882) [Tainoceratidae] • Nautilus cassinianus, Foord and Crick 1890 [Hercoglossidae] • Nautilus catonis, Gemmellaro 1886 [Cenoceratidae] • Nautilus cenomanensis, Schluter 1876 [Nautilidae] • Nautilus centralis, Sowerby 1812 [Nautilidae] • Nautilus champlainense, Whitfield 1886 [unclassified species] • Nautilus charlottensis (Whiteaves 1900) [Nautilidae] • Nautilus charpentieri, Leymerie 1851 [Nautilidae] • Nautilus chilensis, Huppe 1854 [Cenoceratidae] • Nautilus chudeaui, Douville 1920 [Hercoglossidae] • Nautilus clementinus, d'Orbigny 1840 [Nautilidae] • Nautilus clitellarius, Sowerby 1840 [Ephippoceratidae] • Nautilus columbinus, Fritsch 1872 [Nautilidae] • Nautilus comptus, Reinecke 1818 [Graphoceratidae] • Nautilus connectens, Waagen 1879 [Grypoceratidae] • Nautilus convolutus, Waagen 1879 [Grypoceratidae] • Nautilus cookana, Whitfield 1892 [Nautilidae] • Nautilus cookanum (Whitfield 1892) [Nautilidae] • Nautilus cornutus, Golowinsky 1868 [Permonautilidae] • Nautilus costula, Reinecke 1818 [Hildoceratidae] • Nautilus crassisinuatus, Crick 1898 [Pseudonautilidae] • Nautilus crebricostatus, Blanford 1861 [Nautilidae] • Nautilus crista, Linnaeus 1758 [Planorbidae] • Nautilus crux, Stache 1877 [Tainoceratidae] • Nautilus cubaensis, Lea 1841 [Aturiidae] • Nautilus cymbiformis, Wulfen 1793 [Joannitidae] • Nautilus danicus, Schlotheim 1820 [Hercoglossidae] • Nautilus darupensis, Schluter 1876 [Nautilidae] • Nautilus decurrens, d'Eichwald 1860 [Nautilidae] • Nautilus dekayi, Morton 1834 [Nautilidae] • Nautilus delphinus, Forbes 1846 [Nautilida] • Nautilus deluci, d'Archaic 1850 [Hercoglossidae] • Nautilus demonensis, Gemmellaro 1911 [Cenoceratidae] • Nautilus dentatus, Reinecke 1818 [unclassified species] • Nautilus depressa, Eichwald 1840 [unclassified species] • Nautilus depressus, van Binckhorst 1861 [Nautilidae] • Nautilus desertorum, Quaas 1902 [Hercoglossidae] • Nautilus desertorum, Douvillé 1916 [Nautilidae] • Nautilus deshayesi, Defrance 1825 [Aturiidae] • Nautilus deslongchampsianus, d'Orbigny 1840 [Nautilidae] • Nautilus disculus, Deshayes 1865 [Nautilidae] • Nautilus dispansus, Morris and Lycett 1850 [Cenoceratidae] • Nautilus distefanoi, Gemmellaro 1911 [Cenoceratidae] • Nautilus divisus, White and St. John 1867 [Ephippoceratidae] • Nautilus domeykus, d'Orbigny 1842 [Cenoceratidae] • Nautilus dorbignyanus, Forbes 1846 [Nautilidae] • Nautilus dorsatus, Roemer 1836 [Paracenoceratidae] • Nautilus dorsoarmatus, Abich 1878 [Tainoceratidae] • Nautilus dorsoexcavatus, Parona and Bonarelli 1895 [Paracenoceratidae] • Nautilus drepanensis, Tagliarini 1901 [Pseudonautilidae] • Nautilus dubaleni, Peyrot 1932 [Nautilidae] • Nautilus duilii, Gemmellaro 1886 [Pseudonautilidae] • Nautilus dumasi, Pictet 1867 [Pseudonautilidae] • Nautilus egregius, Pia 1914 [Cenoceratidae] • Nautilus ehrlichi, von Mojsisovics 1873 [Syringonautilidae] • Nautilus eichwaldi, Karakasch 1907 [Nautilidae] • Nautilus elegans, Sowerby 1816 [Nautilidae] • Nautilus ellipticus, Schafhautl 1863 [Hercoglossidae] • Nautilus ennianus, Dacque 1905 [Paracenoceratidae] • Nautilus erycinus, Tagliarini 1901 [Cenoceratidae] • Nautilus eugyrus, von Mojsisovics 1873 [Syringonautilidae] • Nautilus evolutus, von Mojsisovics 1873 [Syringonautilidae] • Nautilus excavatus, Sowerby 1826 [Cenoceratidae] • Nautilus excentricus, Eichwald 1857 [Liroceratidae] • Nautilus exiguus, Crick 1898 [Cenoceratidae] • Nautilus expansus, Sowerby 1824 [Nautilidae] • Nautilus exterebratus, Crick 1898 [Cenoceratidae] • Nautilus farringdonensis, Sharpe 1854 [Nautilidae] • Nautilus felix, Chapman 1915 [Hercoglossidae] • Nautilus ferox, Billings 1861 [Tarphyceratidae] • Nautilus ferratus, Cox 1857 [Ephippoceratidae] • Nautilus fischeranus, Foord and Crick 1890 [Cenoceratidae] • Nautilus fischeri, von Mojsisovics 1873 [Tainoceratidae] • Nautilus fittoni, Sharpe 1853 [Nautilidae] • Nautilus flammeus, Ronchetti 1947 [Nautilidae] • Nautilus flemingianus, de Koninck 1863 [Koninckioceratidae] • Nautilus fleuriausianus, d'Orbigny 1840 [Nautilidae] • Nautilus floridus, Wulfen 1793 [Carnitidae] • Nautilus forbesi, d'Archiac and Haime 1854 [Hercoglossidae] • Nautilus forbesianus, Blanford 1861 [Hercoglossidae] • Nautilus formosus, Blanford 1861 [Nautilidae] • Nautilus fourneti, Dumortier 1874 [Nautilidae] • Nautilus francomontanus, Kuhn 1939 [Nautilidae] • Nautilus franconicus, Oppel 1865 [Pseudonautilidae] • Nautilus freieslebeni, Geinitz 1843 [Liroceratidae] • Nautilus fricator, Beck 1835 [Nautilidae] • Nautilus fuscus, Crick 1898 [Paracenoceratidae] • Nautilus gabbi, Anderson 1902 [unclassified species] • Nautilus galea, Fritsch 1872 [Nautilidae] • Nautilus galeatus, von Mojsisovics 1873 [Grypoceratidae] • Nautilus galicianus, Alth 1819 [Hercoglossidae] • Nautilus gasteroptychus, Dittmar 1866 [Clydonautilidae] • Nautilus geelongensis, Foord 1891 [Nautilidae] • Nautilus geinitzi, Oppel 1865 [Pseudonautilidae] • Nautilus gemmatus, von Mojsisovics 1873 [Tainoceratidae] • Nautilus germanus, Phillips 1841 [Euomphalina] • Nautilus geyeri, Prinz 1906 [Cenoceratidae] • Nautilus giganteus, d'Orbigny 1842 [Paracenoceratidae] • Nautilus girardoti, Loriol 1903 [Pseudonautilidae] • Nautilus goliathus, Waagen 1879 [Koninckioceratidae] • Nautilus goniatites, Hauer 1849 [Clydonautilidae] • Nautilus gorasdzensis, Assmann 1937 [Tainoceratidae] • Nautilus gosavicus, Redtenbacher 1873 [Hercoglossidae] • Nautilus granulosostriatus (Klipstein 1843) [Syringonautilidae] • Nautilus gravesianus, d'Orbigny 1842 [Pseudonautilidae] • Nautilus guembeli, von Mojsisovics 1873 [Grypoceratidae] • Nautilus hallidayi, Waring 1914 [Nautilidae] • Nautilus haloricus, von Mojsisovics 1873 [Grypoceratidae] • Nautilus heberti, van Binckhorst 1861 [Hercoglossidae] • Nautilus hecticus, Reinecke 1818 [Oppeliidae] • Nautilus helveticus, von Loesch 1914 [Pseudonautilidae] • Nautilus hendersoni, Etheridge 1892 [Nautilidae] • Nautilus hercules, Billings 1857 [Apsidoceratidae] • Nautilus hesperis, Eichwald 1860 [Koninckioceratidae] • Nautilus heterophyllus, Hauer 1849 [Syringonautilidae] • Nautilus hexagonus, Sowerby 1826 [Paracenoceratidae] • Nautilus hexagonus, Koninck 1843 [Grypoceratidae] • Nautilus hilarionis, de Gregorio 1880 [Hercoglossidae] • Nautilus hilli, Shattuck 1903 [Nautilidae] • Nautilus hoernesi, Stache 1877 [Tainoceratidae] • Nautilus hunicus, Diener 1903 [Grypoceratidae] • Nautilus hunstantonensis, Foord and Crick 1890 [Nautilidae] • Nautilus huxleyanus, Blanford 1861 [Nautilidae] • Nautilus impendens, Crick 1898 [Cenoceratidae] • Nautilus imperialis, Sowerby 1812 [Hercoglossidae] • Nautilus incertus, Abich 1878 [Tainoceratidae] • Nautilus indicus, d'Orbigny 1850 [Nautilidae] • Nautilus indifferens, Hauer 1892 [Liroceratidae] • Nautilus inornatus, d'Orbigny 1843 [Nautilidae] • Nautilus inostranzewi, Tzwetaev 1888 [Grypoceratidae] • Nautilus intermedius, Sowerby 1816 [Cenoceratidae] • Nautilus intumescens, Waagen 1873 [Cymatoceratidae] • Nautilus izumoensis, Yokoyama 1913 [Nautilidae] • Nautilus izumoensis, Yokoyama 1913 [Nautilidae] • Nautilus japonicus, Shimizu 1926 [Nautilidae] • Nautilus jason, Reinecke 1818 [Kosmoceratidae] • Nautilus jason, Billings 1859 [Plectoceratidae] • Nautilus javanus, Martin 1879 [Nautilidae] • Nautilus jordani, Zittel 1902 [Hercoglossidae] • Nautilus jourdani, Dumortier 1874 [Cenoceratidae] • Nautilus julianus, Fucini 1895 [Cenoceratidae] • Nautilus jumarensis, Waagen 1873 [Paracenoceratidae] • Nautilus jurensis, Quenstedt 1849 [Nautilidae] • Nautilus justus, Blanford 1861 [Nautilidae] • Nautilus karpinskyi, Karakasch 1907 [Pseudonautilidae] • Nautilus kayeanus, Blanford 1861 [Nautilidae] • Nautilus kelloggi, Whitfield 1886 [Tarphyceratidae] • Nautilus kieslingeri, Collignon 1933 [Grypoceratidae] • Nautilus klebelsbergi, von Loesch 1914 [Pseudonautilidae] • Nautilus klipsteini (Mojsisovics 1882) [Tainoceratidae] • Nautilus kumagunensis, Waagen 1873 [Paracenoceratidae] • Nautilus labechei, d'Archiac and Haime 1853 [Nautilidae] • Nautilus lacerdae, Vilanova y Piera 1870 [Cenoceratidae] • Nautilus laevigatus, d'Orbigny 1840 [Nautilidae] • Nautilus lallieri (d'Orbigny 1841) [Cenoceratidae] • Nautilus lallierianus, d'Orbigny 1841 [Cenoceratidae] • Nautilus lamarckii, Deshayes 1835 [Hercoglossidae] • Nautilus landanensis, Vincent 1913 [Hercoglossidae] • Nautilus largilliertianus, d'Orbigny 1840 [Nautilidae] • Nautilus latidorsatus, d'Orbigny 1842 [Cenoceratidae] • Nautilus latissimus, Waagen 1879 [Tainoceratidae] • Nautilus laubei, von Mojsisovics 1873 [Grypoceratidae] • Nautilus ledonicus, Loriol 1903 [Pseudonautilidae] • Nautilus leiotropis, Schluter 1876 [Nautilidae] • Nautilus lentiformis, Stoliczka 1866 [Nautilidae] • Nautilus leonei, Negri 1934 [Nautilidae] • Nautilus leonicensis, de Zigno 1881 [Hercoglossidae] • Nautilus liardensis, Whiteaves 1889 [Tainoceratidae] • Nautilus libanoticus, Foord and Crick 1890 [Cymatoceratidae] • Nautilus lilianus, Mojsisovics 1882 [Syringonautilidae] • Nautilus lineatus, Sowerby 1813 [Cenoceratidae] • Nautilus lineolatus, Foord and Crick 1890 [Cenoceratidae] • Nautilus loricatus, Schluter 1876 [Nautilidae] • Nautilus lorioli, von Loesch 1914 [Paracenoceratidae] • Nautilus lunula, Reinecke 1818 [Oppeliidae] • Nautilus lutatii, Gemmellaro 1886 [Cenoceratidae] • Nautilus macromphalus, Sowerby 1849 [Nautilidae] • Nautilus malbosi, Pictet 1867 [Pseudonautilidae] • Nautilus maldonadi, Philippi 1897 [Aturiidae] • Nautilus malherbii, Terquem 1855 [Cenoceratidae] • Nautilus manuanensis, Crick 1907 [Nautilidae] • Nautilus marcoui (d'Orbigny 1850) [Nautilida] • Nautilus marcousanus, d'Orbigny 1850 [Nautilida] • Nautilus mariani, Gemmellaro 1911 [Cenoceratidae] • Nautilus marii, Gemmellaro 1886 [Cenoceratidae] • Nautilus mazzarensis, Tagliarini 1901 [Cenoceratidae] • Nautilus mermeti (Montfort 1802) [Nautilidae] • Nautilus mesodicus, Hauer 1846 [Grypoceratidae] • Nautilus meyrati, Ooster 1858 [Cenoceratidae] • Nautilus mikado, Krenkel 1910 [Nautilidae] • Nautilus mingshanensis, Kayser 1883 [Tainoceratidae] • Nautilus missouriensis, Swallow 1858 [Liroceratidae] • Nautilus mjatschkowanus, von Loesch 1914 [Paracenoceratidae] • Nautilus modestus, von Mojsisovics 1873 [Liroceratidae] • Nautilus modestus, Anderson 1958 [unclassified species] • Nautilus mokattamensis, Foord 1891 [Hercoglossidae] • Nautilus molengraafi, Haniel 1915 [Liroceratidae] • Nautilus molli, Douvillé 1920 [Hercoglossidae] • Nautilus montanaensis, Meek 1876 [Nautilidae] • Nautilus montmollini, Pictet and Campiche 1859 [Nautilidae] • Nautilus moreaui (d'Orbigny 1842) [Paracenoceratidae] • Nautilus moreausus, d'Orbigny 1842 [Paracenoceratidae] • Nautilus mosquensis, Tzwetaev 1888 [Grypoceratidae] • Nautilus multicameratus, Gabb 1864 [Liroceratidae] • Nautilus multiseptatus, Foord and Crick 1890 [Cenoceratidae] • Nautilus multituberculatus, Waagen 1879 [Koninckioceratidae] • Nautilus natator, Billings 1859 [Barrandoceratidae] • Nautilus neckerianus, Pictet 1847 [Nautilidae] • Nautilus negama, Blanford 1861 [Nautilidae] • Nautilus neocomiensis, d'Orbigny 1840 [Nautilidae] • Nautilus nikitini, Tzwetaev 1888 [Gzheloceratidae] • Nautilus nodulosus, Wulfen 1793 [Carnitidae] • Nautilus nordenskjoldi, Lindstrom 1885 [Syringonautilidae] • Nautilus noricus, von Mojsisovics 1873 [Clydonautilidae] • Nautilus normannicus, von Loesch 1914 [Nautilida] • Nautilus obesus, Sowerby 1816 [Cenoceratidae] • Nautilus obstructus, Eudes-Deslongchamps 1878 [Cenoceratidae] • Nautilus obtusus, von Mojsisovics 1873 [Grypoceratidae] • Nautilus occidentalis, Swallow 1860 [Nautilidae] • Nautilus opalinus, Reinecke 1818 [Graphoceratidae] • Nautilus ophioneus, Waagen 1879 [Grypoceratidae] • Nautilus oppeli, Zittel 1868 [Pseudonautilidae] • Nautilus orbiculatus, Tuomey 1854 [Hercoglossidae] • Nautilus orientalis, Kayser 1883 [Tainoceratidae] • Nautilus ornatus, Foord and Crick 1890 [Cenoceratidae] • Nautilus parallelus, Abich 1878 [Grypoceratidae] • Nautilus parallelus, Reinecke 1818 [Oppeliidae] • Nautilus paretoi, Gemmellaro 1911 [Cenoceratidae] • Nautilus parisiensis, Deshayes 1865 [Nautilidae] • Nautilus parkinsoni, Edwards 1849 [Hercoglossidae] • Nautilus patens, Kner 1848 [Nautilidae] • Nautilus pavlowi, Arkhangelsky 1904 [Hercoglossidae] • Nautilus pentagonus, Sowerby 1819 [Koninckioceratidae] • Nautilus perarmatus, von Mojsisovics 1873 [Tainoceratidae] • Nautilus peregrinus, Waagen 1879 [Liroceratidae] • Nautilus perkinsi, Whitfield 1897 [Tarphyceratidae] • Nautilus perlatus, Morton 1834 [Nautilidae] • Nautilus pernambucensis, Maury 1930 [Nautilidae] • Nautilus perornatus, Crick 1894 [Cenoceratidae] • Nautilus perstriatus, Steuer 1897 [Nautilidae] • Nautilus pertextus, Dumortier 1867 [Cenoceratidae] • Nautilus pertumidus, Arthaber 1896 [Tainoceratidae] • Nautilus pichleri, Hauer 1865 [Tainoceratidae] • Nautilus picteti, Karakasch 1907 [Nautilidae] • Nautilus picteti, Oppel 1865 [Pseudonautilidae] • Nautilus pisanus, Fucini 1895 [Cenoceratidae] • Nautilus planilateratus, Hauer 1860 [Tainoceratidae] • Nautilus platynotus, Reinecke 1818 [unclassified species] • Nautilus plicatus, Fitton 1835 [Nautilidae] • Nautilus podolskensis, Tzwetaev 1888 [Grypoceratidae] • Nautilus pompanium, Billings 1862 [unclassified species] • Nautilus pompilius, Linnaeus 1758 [Nautilidae] • Nautilus pomponius, Billing 1862 [Tarphyceratidae] • Nautilus portlandicus (Foord and Crick 1890) [Pseudonautilidae] • Nautilus posttuberculatus, Karpinsky 1874 [Tainoceratidae] • Nautilus praepompilius, Shimansky 1957 [Nautilidae] • Nautilus privatus, Mojsisovics 1882 [Paranautilidae] • Nautilus profundisiphites, Prinz 1906 [Cenoceratidae] • Nautilus pseudobouchardi (Spengler 1910) [Nautilidae] • Nautilus pseudobouchardianus, Spengler 1910 [Nautilidae] • Nautilus pseudoelegans, d'Orbigny 1841 [Nautilidae] • Nautilus pseudorugosus, Pia 1914 [Cenoceratidae] • Nautilus pseudotruncatus, Crick 1931 [Cenoceratidae] • Nautilus pustulatus, Reinecke 1818 [Strigoceratidae] • Nautilus quadrangularis, Pia 1914 [Cenoceratidae] • Nautilus quadrangulus, Beyrich 1866 [Grypoceratidae] • Nautilus quadratus, Fleming 1828 [Nautilida] • Nautilus quadrilineatus, Favre 1869 [Nautilidae] • Nautilus quenstedti, Hauer 1849 [Clydonautilidae] • Nautilus radians, Reinecke 1818 [Hildoceratidae] • Nautilus radiatus, Sowerby 1822 [Nautilidae] • Nautilus radicula, Linnaeus 1767 [unclassified species] • Nautilus ramsaueri, Hauer 1855 [Tainoceratidae] • Nautilus rangei, Hoppe 1922 [Cenoceratidae] • Nautilus rectangularis, Hauer 1850 [Tainoceratidae] • Nautilus redivivus, Wulfen 1793 [Carnitidae] • Nautilus regalis, Sowerby 1823 [Nautilidae] • Nautilus regulus, Eichwald 1857 [Koninckioceratidae] • Nautilus repertus, Iredale 1944 [Nautilidae] • Nautilus requienianus, d'Orbigny 1840 [Nautilidae] • Nautilus resupinatus, Redtenbacher 1873 [Nautilidae] • Nautilus reticulatus, Hauer 1846 [Nautilidae] • Nautilus robustus, Foord and Crick 1890 [Cenoceratidae] • Nautilus roemeri, von Loesch 1914 [Pseudonautilidae] • Nautilus rogeri, von Loesch 1914 [Pseudonautilidae] • Nautilus rollieri, von Loesch 1914 [Paracenoceratidae] • Nautilus romeroi, Ihering 1903 [Hercoglossidae] • Nautilus rota, Blanford 1861 [Nautilidae] • Nautilus rotundus, Crick 1898 [Nautilidae] • Nautilus rouillieri, Koninck 1878 [Nautilida] • Nautilus royeri, Loriol 1870 [Pseudonautilidae] • Nautilus rugatus, Fritsch 1872 [Nautilidae] • Nautilus rugosus, Buvignier 1852 [Cenoceratidae] • Nautilus sacheri, Barrande 1865 [Barrandoceratidae] • Nautilus sahariensis, Keller 1932 [Hercoglossidae] • Nautilus salinarius, Mojsisovics 1882 [Tainoceratidae] • Nautilus salisburgensis, Hauer 1849 [Clydonautilidae] • Nautilus sangamonense, Meek and Worthen 1860 [Tainoceratidae] • Nautilus sattleri, Krenkel 1910 [Paracenoceratidae] • Nautilus sauperi, Haueri 1846 [Clydonautilidae] • Nautilus saussureanus, Pictet 1847 [Nautilidae] • Nautilus saxbii, Morris 1848 [Cenoceratidae] • Nautilus schartimiensis, Janischewsky 1900 [Koninckioceratidae] • Nautilus schloenbachi, von Mojsisovics 1873 [Tainoceratidae] • Nautilus schlosseri, von Loesch 1914 [Pseudonautilidae] • Nautilus schlotheimi, von Loesch 1914 [Pseudonautilidae] • Nautilus schlumbergeri, Terquem 1855 [Cenoceratidae] • Nautilus schmidti, Giebel 1852 [Cenoceratidae] • Nautilus schneidi, von Loesch 1914 [Pseudonautilidae] • Nautilus schusteri, von Loesch 1912 [Paracenoceratidae] • Nautilus schwalmi, Prinz 1906 [Cenoceratidae] • Nautilus schwertschlageri, von Loesch 1914 [Pseudonautilidae] • Nautilus scrobiculatus, Solander 1786 [Nautilidae] • Nautilus sebedinus, Stache 1877 [Tainoceratidae] • Nautilus secernendus, Pia 1914 [Cenoceratidae] • Nautilus securis, Dittmar 1866 [Gonionautilidae] • Nautilus seebachianus, Geinitz 1861 [Nautilida] • Nautilus seelandi, Penecke 1884 [Hercoglossidae] • Nautilus semicostatus, Beyrich 1865 [Tainoceratidae] • Nautilus semiornatus, Crick 1898 [Cenoceratidae] • Nautilus semistriatus, d'Orbigny 1843 [Cenoceratidae] • Nautilus semseyi, Prinz 1904 [Cenoceratidae] • Nautilus senegalensis, Douville 1920 [Hercoglossidae] • Nautilus sexcarinatus, Pictet 1867 [Pseudonautilidae] • Nautilus sharpei, Schluter 1876 [Nautilidae] • Nautilus siculus, Gemmellaro 1868 [Paracenoceratidae] • Nautilus simillimus, Foord and Crick 1890 [Cenoceratidae] • Nautilus simonyi, Hauer 1849 [Liroceratidae] • Nautilus sinuatus, Sowerby 1818 [Nautilidae] • Nautilus sinuosus, Roemer 1836 [Paracenoceratidae] • Nautilus smithi, Foord and Crick 1890 [Cenoceratidae] • Nautilus somaliensis, Newton 1925 [Hercoglossidae] • Nautilus sowerbyanus, d'Orbigny 1840 [Hercoglossidae] • Nautilus sowerbyi, Wetherell 1843 [Hercoglossidae] • Nautilus spectabilis, Meek and Worthen 1860 [Koninckioceratidae] • Nautilus sphaericum, Forbes 1846 [Nautilidae] • Nautilus sphaericus, Forbes 1846 [Nautilidae] • Nautilus spirolobus, Dittmar 1866 [Clydonautilidae] • Nautilus spitiensis, Stoliczka 1865 [Syringonautilidae] • Nautilus splendens, Blanford 1861 [Nautilidae] • Nautilus spreaficoi, Parona 1897 [Cenoceratidae] • Nautilus staffelbergensis, Kuhn 1936 [Paracenoceratidae] • Nautilus stenomphalus, Sowerby 1849 [Nautilidae] • Nautilus stephensoni, Dickerson 1914 [Nautilidae] • Nautilus sternbergi, Barrande 1865 [Barrandoceratidae] • Nautilus steveni, Karakasch 1907 [Nautilidae] • Nautilus stoppanii, Parona 1897 [Cenoceratidae] • Nautilus stpoani (Parona 1897) [Cenoceratidae] • Nautilus strambergensis, Oppel 1865 [Pseudonautilidae] • Nautilus striatus, Sowerby 1817 [Cenoceratidae] • Nautilus stromeri, von Loesch 1914 [Pseudonautilidae] • Nautilus stschurowskii, Milaschevitch 1877 [Nautilidae] • Nautilus sturi, Hauer 1856 [Cenoceratidae] • Nautilus styriacus, von Mojsisovics 1873 [Clydonautilidae] • Nautilus subalbensis, Sinzow 1913 [Nautilidae] • Nautilus subaratus, Keyserling 1847 [Tainoceratidae] • Nautilus subcarinatus, Young and Bird 1822 [Hildoceratidae] • Nautilus subcariniferus, Tzwetaev 1888 [Koninckioceratidae] • Nautilus subfleuriausianus, d'Archiac 1850 [Nautilidae] • Nautilus sublaevigatus, d'Orbigny 1850 [Nautilidae] • Nautilus subplicatus, Steinman 1895 [Nautilidae] • Nautilus subrotundus, Crick 1898 [Nautilidae] • Nautilus subsinuatus, d'Orbigny 1850 [Nautilidae] • Nautilus suessi, von Mojsisovics 1873 [Grypoceratidae] • Nautilus sulcatus, Sowerby 1827 [Trigonoceratidae] • Nautilus superbus, von Mojsisovics 1873 [Tainoceratidae] • Nautilus sypho, Grateloup 1827 [Aturiidae] • Nautilus tenuicostatus, Schuter 1876 [Nautilidae] • Nautilus terebratus, Dumortier 1874 [Cenoceratidae] • Nautilus tertius, Laube 1869 [Tainoceratidae] • Nautilus thyrrenus, Tagliarini 1901 [Cenoceratidae] • Nautilus toarcensis, d'Orbigny 1850 [Cenoceratidae] • Nautilus tourtiae, Schluter 1876 [Nautilidae] • Nautilus transitorius, Waagen 1879 [Tainoceratidae] • Nautilus trapezoidalis, Hauer 1860 [Syringonautilidae] • Nautilus trautscholdi, Waagen 1879 [Tainoceratidae] • Nautilus triadicus, von Mojsisovics 1873 [Clydonautilidae] • Nautilus triangularis, Montfort 1802 [Nautilidae] • Nautilus tricarinatus, Vadasz 1910 [Cenoceratidae] • Nautilus trichinopolitensis, Blanford 1861 [Hercoglossidae] • Nautilus tridorsatus, Böttcher 1938 [Tainoceratidae] • Nautilus trochleaeformis, Lindstroem 1865 [Ptychitidae] • Nautilus truncatus, Sowerby 1816 [Cenoceratidae] • Nautilus tschernyschewi, Tzwetaev 1888 [Mosquoceratidae] • Nautilus tskaltsithelensis, Rouchadze 1931 [Nautilidae] • Nautilus tubingensis, von Loesch 1914 [Pseudonautilidae] • Nautilus tukeryi, Gemmellaro 1886 [Pseudonautilidae] • Nautilus tulensis, Barbot de Marny 1872 [Grypoceratidae] • Nautilus tumescens, Frauscher 1895 [Nautilidae] • Nautilus tyrranus, Barrande 1865 [Barrandoceratidae] • Nautilus ulrichi, White 1882 [Hercoglossidae] • Nautilus umbilicaris, Deshayes 1835 [Nautilidae] • Nautilus undulatus, Sowerby 1813 [Nautilidae] • Nautilus uralicum, Fredericks 1915 [Thrincoceratidae] • Nautilus urbanus, Sowerby 1843 [Nautilidae] • Nautilus utaturensis, Stoliczka 1866 [Hercoglossidae] • Nautilus vaelsensis, Binkhorst 1862 [unclassified species] • Nautilus valenciennii, Hupe 1854 [Nautilidae] • Nautilus varusensis, d'Orbigny 1850 [Nautilidae] • Nautilus vastus, Kner 1850 [Nautilidae] • Nautilus verciacensis, Lissajous 1923 [Cenoceratidae] • Nautilus verneuilli, Vilanova y Piera 1870 [Cenoceratidae] • Nautilus versutus, Billings 1865 [Trocholitidae] • Nautilus victorianus, Teichert 1943 [Nautilidae] • Nautilus vigilii, Prinz 1906 [Nautilidae] • Nautilus vortex, Fichtel and Moll 1798 [Nodosariidae] • Nautilus waageni, Gemmellaro 1886 [Nautilidae] • Nautilus wandaensis, Waagen 1873 [Paracenoceratidae] • Nautilus waterloti, Vaillant-Couturier Treat 1933 [Liroceratidae] • Nautilus wepferi, von Loesch 1914 [Paracenoceratidae] • Nautilus westphalicus, Schluter 1876 [Nautilidae] • Nautilus whitneyi, Gabb 1864 [Grypoceratidae] • Nautilus winslowi, Meek and Worthen 1873 [Nautilidae] • Nautilus woodsi, van Hoepen 1921 [Nautilidae] • Nautilus wulfeni, von Mojsisovics 1873 [Tainoceratidae] • Nautilus wylliei, Newton 1925 [Hercoglossidae] • Nautilus wynnei, Waagen 1879 [Tainoceratidae] • Nautilus ziczac, Sowerby 1812 [Aturiidae] • Nautilus zignoi, Gemmellaro 1886 [Cenoceratidae] • Nautilus zigzag (Sowerby 1812) [Aturiidae] • Nautilus zitteli, Gemmellaro 1886 [Cenoceratidae] • Navahoceros, Kurten 1975 [Cervidae] • Navahoceros fricki (Schultz and Howard 1935) [Cervidae] • Navahoceros lascrucensis (Frick 1937) [Cervidae] • Navahopodidae, family, Olsen and Galton 1984 [Reptilia] • Navahopus, Baird 1980 [Reptilia] • Navahopus coyoteensis, Milàn et al. 2008 [Reptilia] • Navahopus falcipollex, Baird 1980 [Reptilia] • Navajodactylus, Sullivan and Fowler 2011 [Azhdarchidae] • Navajodactylus boerei, Sullivan and Fowler 2011 [Azhdarchidae] • Navajopus (Baird 1980) [Reptilia] • Navajopus falcipollex (Baird 1980) [Reptilia] • Navajosuchus, Mook 1942 [Alligatoridae] • Navajosuchus mooki (Simpson 1930) [Alligatoridae] • Navajosuchus novomexicanus, Mook 1942 [Alligatoridae] • Navajoviinae, subfamily, Gunnell 1989 [Microsyopidae] • Navajovius, Matthew and Granger 1921 [Microsyopidae] • Navajovius kohlhaasae, Matthew and Granger 1921 [Microsyopidae] • Navajovius mckennai, Szalay 1969 [Microsyopidae] • Navarella [Foraminifera] • Navarracythere [Podocopida] • Navarradromites, Klompmaker et al. 2012 [Goniodromitidae] • Navarradromites pedroartali, Klompmaker et al. 2012 [Goniodromitidae] • Navicula, Blainville 1825 [Arcidae] • Navicula, Bory 1824 [Bacillariophyta] • Navicula aspera, Conrad 1854 [Arcidae] • Navicula avellana (Lamarck 1819) [Arcidae] • Navicula hennedyi, Smith 1856 [unclassified species] • Navicula lima (Conrad 1848) [Arcidae] • Navicula lyra, Ehrenberg 1843 [unclassified species] • Navicula mississippiensis (Conrad 1854) [Arcidae] • Navicula pennata, Schmidt 1876 [unclassified species] • Navicula protracta (Conrad 1848) [Arcidae] • Navicula tutamoensis, Marwick 1931 [Arcidae] • Naviculaceae, family [Bacillariophyceae] • Navicularina [Ostracoda] • Naviculina [Podocopida] • Naviculoideae, subfamily [unclassified subfamily] • Naviculopsis, Frenguelli 1940 [unclassified genus] • Naviculopsis americana, Barron et al. 1984 [unclassified species] • Navifusa, Eisenack 1976 [Acritarcha] • Navipelta, Karasev 2009 [unclassified genus] • Navipelta resinifera, Karasev 2009 [unclassified species] • Navispira [Anoplothecidae] • Navoites [Anthozoa] • Nawenia, Ladd 1977 [Buccinidae] • Nawenia bartholomewi, Ladd 1977 [Buccinidae] • Nawnites [Polychaeta] • Naxensiceras, Vecchia 1949 [Hildoceratidae] • Naxensiceras pulcherrimum, Fucini 1931 [Hildoceratidae] • Naxia, Latreille 1825 [Majidae] • Naxia aries, Guerin-Meneville 1834 [Majidae] • Naxia aurita, Latreille 1825 [Majidae] • Naxia spinosa, Hess 1865 [Majidae] • Naxia tumida, Dana 1852 [Majidae] • Nayadina, Munier-Chalmas 1864 [Malleidae] • Nayadina (Exputens) () [unclassified subgenus] • Nayadina (Exputens) llajasensis (Clark 1934) [unclassified species] • Nayadina gaudryi, Thomas and Peron 1891 [Malleidae] • Naybandella, Senowbari-Daryan 2005 [Thaumastocoeliidae] • Naybandella prosiphonata, Senowbari-Daryan 2005 [Thaumastocoeliidae] • Naybandospongia, Rigby and Senowbari-Daryan 2007 [Pelicaspongiidae] • Naybandospongia gigantia, Rigby and Senowbari-Daryan 2007 [Pelicaspongiidae] • Nayunnella [Yunnanellidae] • Nayunnella canceriniformis, Wang 1985 [Yunnanellidae] • Nazaromistonella, Furutani 1990 [Ceratoikiscidae] • Nazarovella, De Wever and Caridroit 1984 [Ormistonellidae] • Nazarovella, Kozur and Mostler 1979 [Hexaporobrachiidae] • Nazarovella gracilis, De Wever and Caridroit 1984 [Ormistonellidae] • Nazarovella inflata, Sashida and Tonishi 1986 [Ormistonellidae] • Nazarovella scalae, Caridroit and De Wever 1986 [Ormistonellidae] • Nazarovella tetrafurcata, Kozur and Mostler 1979 [Hexaporobrachiidae] • Nazarovispongus, Kozur 1980 [Ruzhencevispongidae] • Nazarovites, Afanasieva 2000 [unclassified genus] • Nazcacetus, Lambert et al. 2009 [Ziphiidae] • Nazcacetus urbinai, Lambert et al. 2009 [Ziphiidae] • Ndamathaia, Jacobs et al. 1987 [Tenrecidae] • Ndumuiceras, Kennedy and Klinger 2009 [Anisoceratidae] • Ndumuiceras variabile, Kennedy and Klinger 2009 [Anisoceratidae] • Neacomys, Thomas 1900 [Cricetidae] • Neadelphus, MacLeod 1970 [Ascalaphidae] • Neadelphus protae, MacLeod 1970 [Ascalaphidae] • Neadmete, Habe 1961 [Cancellariidae] • Neaera, Gray 1834 [Cuspidariidae] • Neaera (Rhinomya) (A. Adams 1864) [Cuspidariidae] • Neaera (Rhinomya) latesulcata, Tate 1887 [Cuspidariidae] • Neaera adelaidensis, Tate 1887 [Cuspidariidae] • Neaera aegyptiaca, Oppenheim 1902 [Cuspidariidae] • Neaera alternata, Aldrich 1886 [unclassified species] • Neaera didyma, Hinds 1843 [Cuspidariidae] • Neaera elegantissima, Hoernes 1875 [Cuspidariidae] • Neaera gouldiana, Hinds 1843 [Cuspidariidae] • Neaera granulata, Dall 1881 [Cuspidariidae] • Neaera pectinata, P. P. Carpenter 1864 [Cuspidariidae] • Neaera subrostrata, Tate 1887 [Cuspidariidae] • Neaeromya, Gabe 1873 [Lasaeidae] • Neaeromya floridana (Dall 1899) [Montacutidae] • Neaeromya margarita (Olsson 1961) [Lasaeidae] • Neaeromya obliqua (Harry 1969) [Lasaeidae] • Neaeromya subquadrata, Gabb 1872 [Lasaeidae] • Neaeromya zorrita (Olsson 1961) [Lasaeidae] • Neaeroporomya, Cossmann 1886 [Poromyidae] • Neaeroporomya pakistanica, Eames 1951 [Poromyidae] • Neaeroporomya soriensis, Eames 1951 [Poromyidae] • Neaeroporomyidae, family, Scarlato and Starobogatov 1983 [unclassified family] • Neaguites [Miliolidae] • Neaguitinae, subfamily, Andersen 1984 [Miliolidae] • Nealimyia, Grimaldi 2016 [Bombyliidae] • Nealimyia evenhuisi, Grimaldi 2016 [Bombyliidae] • Nealotus, Johnson 1865 [unclassified genus] • Nealotus tripes, Johnson 1865 [unclassified species] • Neamatopora (Ulrich 1888) [Arthrostylidae] • Neamatopora sublineata, Mannil 1959 [Arthrostylidae] • Neamblysomus, Roberts 1924 [Chrysochloridae] • Neamnigenia, Khalfin 1950 [Archanodontidae] • Neamnigenia buhaheensis, Lu 1986 [Archanodontidae] • Neamphitomaria, Bandel 1988 [Amphitomariidae] • Neanaperiallus, Gibson 2009 [Eupelmidae] • Neanaperiallus masneri, Gibson 2009 [Eupelmidae] • Neanastatinae, subfamily, Kalina 1984 [Eupelmidae] • Neancistrolepis, Habe and Sato 1972 [unclassified genus] • Neancyloceras, Spath 1926 [Diplomoceratidae] • Neancyloceras ambindense, Collignon 1971 [Diplomoceratidae] • Neancyloceras bipunctatum (Schlüter 1872) [Diplomoceratidae] • Neandra, Lameere 1912 [unclassified genus] • Neandra florissantensis (Wickham 1920) [unclassified species] • Neanis, Brodkorb 1965 [Primobucconidae] • Neanis kistneri (Feduccia 1973) [Coraciiformes] • Neanis schucherti (Shufeldt 1913) [Primobucconidae] • Neanthias, Steindachner 1880 [Perciformes] • Neanuridae, family, Börner 1901 [Poduromorpha] • Neanurinae, subfamily, Börner 1901 [Neanuridae] • Neanuroidea, superfamily, Börner 1901 [Poduromorpha] • Nearctylodon, Lewis 1986 [Tritylodontidae] • Nearctylodon broomi, Lewis 1986 [Tritylodontidae] • Nearoblatta, Handlirsch 1906 [Poroblattinidae] • Nearoblatta exarata, Schlechtendal 1906 [Poroblattinidae] • Nearoblatta lakesii (Scudder 1885) [Poroblattinidae] • Nearoblatta parvula (Goldenberg 1869) [Poroblattinidae] • Nearoblatta phyloblattoidea, Scharf 1924 [Mylacridae] • Nearoblatta pygmaea, Schlechtendal 1906 [Poroblattinidae] • Nearoblatta rotundata (Scudder 1885) [Poroblattinidae] • Neaspidoceras, Spath 1931 [Aspidoceratidae] • Neaspidoceras favrei (de Riaz 1898) [Aspidoceratidae] • Neaspidoceras inaequispinosum, Jeannet 1951 [Aspidoceratidae] • Neatocastor, Korth 1996 [Castoridae] • Neatocastor hesperus (Douglass 1902) [Castoridae] • Neatretia, Fischer and Oehlert 1891 [Cryptoporidae] • Neatretia gnomon (Jeffreys 1869) [Cryptoporidae] • Neatrypa [Atrypidae] • Neaxon, Kullmann 1965 [Laccophyllidae] • Neaxon tenuiseptatus, Rozkowska 1969 [Laccophyllidae] • Neaxon variabilis, Birenheide and Soto 1992 [Laccophyllidae] • Neaxonella, Weyer 1978 [Laccophyllidae] • Neaxoninae, subfamily, Hill 1981 [Laccophyllidae] • Neazonia, Szwedo 2007 [Neazoniidae] • Neazonia immatura, Szwedo 2007 [Neazoniidae] • Neazonia imprinta, Szwedo 2007 [Neazoniidae] • Neazonia tripleta, Szwedo 2007 [Neazoniidae] • Neazoniidae, family, Szwedo 2007 [Hemiptera] • Nebalia [unclassified genus] • Nebalia bentzi, Malzahn 1958 [Rhabdouraeidae] • Nebechoceras, Bockwinkel et al. 2013 [unclassified genus] • Nebechoceras excentricum, Bockwinkel et al. 2013 [unclassified species] • Nebenothyris [Elythidae] • Nebespecha [Nassellaria] • Nebidella, Rasetti 1972 [Redlichiida] • Nebraskacrinus, Moore 1939 [Blothrocrinidae] • Nebraskacrinus tourteloti, Moore 1939 [Blothrocrinidae] • Nebraskites [Acanthoceratidae] • Nebraskites haresiceratiforme, Kennedy and Cobban 1988 [Acanthoceratidae] • Nebraskomys, Hibbard 1957 [Cricetidae] • Nebraskomys mcgrewi, Hibbard 1957 [Cricetidae] • Nebraskomys rexroadensis, Hibbard 1970 [Cricetidae] • Nebraskomys taylori, Hibbard 1959 [Cricetidae] • Nebraskophis, J. A. Holman 1973 [Colubridae] • Nebraskophis skinneri, J. A. Holman 1973 [Colubridae] • Nebrenthorrhinina, subtribe (Legalov 2007) [Nemonychidae] • Nebrenthorrhinini, tribe, Legalov 2007 [Nemonychidae] • Nebrenthorrhinus, Legalov 2003 [Nemonychidae] • Nebrenthorrhinus lacasai (Gratshev and Zherikhin 2000) [Nemonychidae] • Nebria, Latreille 1802 [Carabidae] • Nebria abstracta, Scudder 1900 [Carabidae] • Nebria brevicollis (Fabricius 1792) [Carabidae] • Nebria dobbertinensis, Geinitz 1894 [Coleoptera] • Nebria fossilis, Piton 1935 [Carabidae] • Nebria frigida, Sahlberg 1844 [Carabidae] • Nebria gyllenhali (Schoenherr 1806) [Carabidae] • Nebria metallica, Fischer von Waldheim 1822 [Carabidae] • Nebria nitens, Geinitz 1894 [Coleoptera] • Nebria nivalis (Paykull 1790) [Carabidae] • Nebria occlusa, Scudder 1900 [Carabidae] • Nebria paleomelas, Scudder 1879 [Carabidae] • Nebria pluto, Heer 1862 [Carabidae] • Nebria rufescens (Strøm 1768) [Carabidae] • Nebria sahlbergi, Fischer von Waldheim 1828 [Carabidae] • Nebria scudderi, Geinitz 1894 [Coleoptera] • Nebria tisiphone, Oustalet 1874 [Carabidae] • Nebriidae, family (Laporte 1834) [Carabidae] • Nebriinae, subfamily, Laporte 1834 [Carabidae] • Nebriinae, subfamily [Orectolobidae] • Nebriini, tribe, Laporte 1834 [Carabidae] • Nebrioides, Handlirsch 1906 [Coleoptera] • Nebrioides dobbertinensis (Geinitz 1894) [Coleoptera] • Nebris, Cuvier and Valenciennes 1830 [Perciformes] • Nebritus, Coquillett 1894 [Therevidae] • Nebritus willistoni, Melander 1949 [Trichoptera] • Nebrius, Rüppell 1837 [Ginglymostomatidae] • Nebrius concolor, Ruppel 1837 [Ginglymostomatidae] • Nebrius obliquus, Leidy 1877 [Ginglymostomatidae] • Nebrius serra (Leidy 1877) [Ginglymostomatidae] • Nebrius thielensis (Winkler 1874) [unclassified species] • Nebroceras [Orthocerida] • Nebrodes, Garman 1913 [Ginglystomidae] • Nebrodites [Simoceratidae] • Nebrodites (Mesosimoceras) () [Simoceratidae] • Nebrodites (Nebrodites), Burckhardt 1912 [unclassified subgenus] • Nebrodites (Nebrodites) rhodanensis, Ziegler 1959 [unclassified species] • Nebrodites (Passendorferia) (Brochwicz-Lewinski 1973) [Perisphinctidae] • Nebrodites (Passendorferia) birmensdorfensis (Moesch 1867) [unclassified species] • Nebrodites (Passendorferia) teresiformis, Brochwicz-Lewinski 1973 [Perisphinctidae] • Nebrodites (Passendorferia) uptonioides (Enay 1966) [unclassified species] • Nebrodites (Passendorferia) ziegleri, Brochwicz-Lewinski 1973 [unclassified species] • Nebrodites agrigentinus (Gemmellaro 1872) [unclassified species] • Nebrodites agrigentinus contortus (Neumayr 1871) [unclassified subspecies] • Nebrodites doublieri (d'Orbigny 1850) [unclassified species] • Nebrodites doublieri lavaronensis (Sarti 1994) [unclassified subspecies] • Nebrodites favaraensis (Gemmellaro 1872) [unclassified species] • Nebrodites haizmanni, Burckhardt 1912 [unclassified species] • Nebrodites heimi (Favre 1877) [unclassified species] • Nebrodites hetaerus (Herbich 1878) [unclassified species] • Nebrodites hospes (Neumayr 1871) [unclassified species] • Nebrodites lavaronensis, Sarti 1994 [unclassified species] • Nebrodites peltoideus (Gemmellaro 1872) [unclassified species] • Nebrodites pressulus, Leanza 1947 [Aspidoceratidae] • Nebrodites rhodanensis (Ziegler 1959) [unclassified species] • Nebrorabus, Ponomarenko 1989 [Carabidae] • Nebrorabus baculum, Ponomarenko 1989 [Carabidae] • Nebrorabus capitatus, Ponomarenko 1989 [Carabidae] • Nebrorabus nebrioides, Ponomarenko 1989 [Carabidae] • Nebularia, Swainson 1840 [Mitridae] • Nebularia subscrobiculata (d'Orbigny 1852) [Mitridae] • Nebulasaurus, Xing et al. 2015 [Reptilia] • Nebulasaurus taito, Xing et al. 2015 [Reptilia] • Necanicarbula, Zhang 1989 [Pentatomidae] • Necanicarbula shanwangiana, Zhang 1989 [Pentatomidae] • Neckajatia [Palaeocopida] • Neckajella [Palaeocopida] • Necklania (R?ži?ka and P?ibyl 1953) [Antipleuridae] • Necopinocrinus, Webster and Jell 1999 [Euspirocrinidae] • Necopinocrinus tycherus, Webster and Jell 1999 [Euspirocrinidae] • Necora, Holthuis 1987 [Macropipidae] • Necora puber, Linnaeus 1767 [Macropipidae] • Necracantha, Martynov 1929 [Aeshnidae] • Necracantha composita, Martynov 1929 [Aeshnidae] • Necracantha proxima, Martynov 1929 [Aeshnidae] • Necrastur, De Vis 1892 [unclassified genus] • Necrastur alacer, De Vis 1892 [unclassified species] • Necrateria [Podocopida] • Necrobia, Olivier 1795 [Cleridae] • Necrobia divinatoria, Wickham 1914 [Cleridae] • Necrobia sibylla, Wickham 1914 [Cleridae] • Necrobia violacea (Linnaeus 1758) [unclassified species] • Necrobyas, Milne-Edwards 1891 [Strigidae] • Necrobyas edwardsi, Gaillard 1939 [Strigidae] • Necrobyas harpax, Milne-Edwards 1891 [Strigidae] • Necrobyas rossignoli, Milne-Edwards 1891 [unclassified species] • Necrobythus, Engel et al. 2013 [Scolebythidae] • Necrobythus pulcher, Engel et al. 2013 [Scolebythidae] • Necrocarcinidae, family, Forster 1968 [Decapoda] • Necrocarcinus, Bell 1863 [Necrocarcinidae] • Necrocarcinus angelicus, Fraaije 2002 [Necrocarcinidae] • Necrocarcinus avicularis, Fritsch and Kafka 1887 [Necrocarcinidae] • Necrocarcinus bechei (Eudes-Deslongchamps 1835) [Necrocarcinidae] • Necrocarcinus bispinosus, Segerberg 1900 [Necrocarcinidae] • Necrocarcinus bodrakensis, Levitski 1974 [Necrocarcinidae] • Necrocarcinus carinatus, R. Feldmann et al. 1993 [Necrocarcinidae] • Necrocarcinus davisi, Bishop 1985 [Necrocarcinidae] • Necrocarcinus hannae, Rathbun 1926 [unclassified species] • Necrocarcinus inornatus, Breton and Collins 2010 [Necrocarcinidae] • Necrocarcinus insignis, Segerberg 1900 [Necrocarcinidae] • Necrocarcinus labeschei (Eudes-Deslongchamps 1835) [Necrocarcinidae] • Necrocarcinus olsonorum, Bishop and Williams 1991 [Necrocarcinidae] • Necrocarcinus olssoni, Rathbun 1937 [Necrocarcinidae] • Necrocarcinus ornatissimus, Forir 1887 [Necrocarcinidae] • Necrocarcinus perlatus, Fritsch and Kafka 1887 [Necrocarcinidae] • Necrocarcinus pierrensis, Rathbun 1917 [Necrocarcinidae] • Necrocarcinus quadriscissus, Noetling 1881 [Necrocarcinidae] • Necrocarcinus rathbunae, Roberts 1962 [Necrocarcinidae] • Necrocarcinus senonensis, Schluter 1868 [Necrocarcinidae] • Necrocarcinus tauricus, Ilyin and Alekseev 1998 [Necrocarcinidae] • Necrocarcinus texensis, Rathbun 1935 [Necrocarcinidae] • Necrocarcinus tricarinatus, Bell 1863 [Necrocarcinidae] • Necrocarcinus undecimtuberculatus, Takeda and Fujiyama 1983 [Necrocarcinidae] • Necrocarcinus woodwardii, Bell 1863 [Necrocarcinidae] • Necrocarcinus wrighti, R. Feldmann et al. 1993 [Necrocarcinidae] • Necrochromus, Scudder 1890 [Lygaeidae] • Necrochromus cockerelli, Scudder 1890 [Lygaeidae] • Necrochromus labatus, Scudder 1890 [Lygaeidae] • Necrochromus saxificus, Scudder 1890 [Lygaeidae] • Necrocoelus, Dolin 1980 [Elateridae] • Necrocoelus aselloides, Dolin 1980 [Elateridae] • Necrocydnus, Scudder 1890 [Cydnides] • Necrocydnus amyzonus, Scudder 1890 [Cydnides] • Necrocydnus gosiutensis, Scudder 1890 [Cydnides] • Necrocydnus revectus, Scudder 1890 [Cydnides] • Necrocydnus senior, Scudder 1890 [Cydnides] • Necrocydnus solidatus, Scudder 1890 [Cydnides] • Necrocydnus stygius, Scudder 1890 [Cydnides] • Necrocydnus torpens, Scudder 1890 [Cydnides] • Necrocydnus vulcanius, Scudder 1890 [Cydnides] • Necrodes, Leach 1815 [Silphidae] • Necrodes primaevus, Beutenmüller and Cockerell 1908 [Silphidae] • Necrodryophthorus, Voss 1953 [Curculionidae] • Necrodryophthorus inquilinus, Voss 1953 [Curculionidae] • Necrogammarus [Pterygotidae] • Necrogomphus, Handlirsch 1939 [Liassogomphidae] • Necrogomphus, Campion 1923 [Odonata] • Necrogomphus brunswigae, Handlirsch 1939 [Liassogomphidae] • Necrogomphus brunswigiae, Handlirsch 1939 [Liassogomphidae] • Necrogomphus jurassicus (Giebel 1856) [Mesuropetalidae] • Necrogomphus petrificatus (Hagen 1850) [Odonata] • Necrolemur, Filhol 1873 [Omomyidae] • Necrolemur anadoni, Minwer-Barakat et al. 2015 [Omomyidae] • Necrolemur antiquus, Filhol 1873 [Omomyidae] • Necrolemur carteri, Rutimeyer 1891 [Dichobunidae] • Necrolemur edwardsi, Filhol 1880 [unclassified species] • Necrolemur parvulus, Filhol 1890 [unclassified species] • Necrolemur raabi, Heller 1930 [Omomyidae] • Necrolemur zitteli, Schlosser 1887 [unclassified species] • Necrolemurinae, subfamily, G. G. Simpson 1940 [Omomyidae] • Necrolestes, Ameghino 1891 [Necrolestidae] • Necrolestes mirabilis, Goin et al. 2007 [Necrolestidae] • Necrolestes patagonensis, Ameghino 1891 [Necrolestidae] • Necrolestidae, family, F. Ameghino 1894 [Mammalia] • Necromanis, Filhol 1894 [Patriomanidae] • Necromanis franconica (Quenstedt 1885) [unclassified species] • Necromanis quercyi, Filhol 1894 [Patriomanidae] • Necromantidae, family, Sigé 2011 [unclassified family] • Necromantis, Weithofer 1887 [Megadermatidae] • Necromantis fragmentum, Ravel et al. 2016 [unclassified species] • Necromera, Martynov 1926 [Cerophytidae] • Necromera admiranda, Chang and Kirejtshuk 2011 [Cerophytidae] • Necromera baeckmanni, Martynov 1926 [Cerophytidae] • Necromera brevicornis (Dolin 1980) [Cerophytidae] • Necromera inflata (Dolin 1980) [Cerophytidae] • Necromera intermedia (Dolin 1980) [Cerophytidae] • Necromera latissima (Dolin 1980) [Cerophytidae] • Necromera longa (Hong and Wang 1990) [Cerophytidae] • Necromera longicornis (Dolin 1980) [Cerophytidae] • Necromera muscula (Dolin 1980) [Cerophytidae] • Necromeropsis, Yu et al. 2019 [unclassified genus] • Necromeropsis minutus, Yu et al. 2019 [unclassified species] • Necromites, Bogachev 1940 [Phocidae] • Necromites nestoris, Bogachev 1940 [Phocidae] • Necromys, Ameghino 1889 [Cricetidae] • Necromys benefactus, Thomas 1919 [unclassified species] • Necromys bonapartei, Reig 1978 [unclassified species] • Necromys conifer, Ameghino 1889 [unclassified species] • Necromys lactens, Thomas 1918 [Cricetidae] • Necromys lasiurus, Lund 1840 [unclassified species] • Necromys obscurus, Waterhouse 1837 [unclassified species] • Necromyza, Scudder 1895 [Mycetophilidae] • Necromyza pedata, Scudder 1895 [Mycetophilidae] • Necronectes, A. Milne-Edwards 1881 [Portunidae] • Necronectes, Ponomarenko 1977 [Coptoclavidae] • Necronectes aquaticus, Ponomarenko 1977 [Coptoclavidae] • Necronectes batalleri, Via 1932 [Portunidae] • Necronectes beaumonti, A. Milne-Edwards 1864 [Portunidae] • Necronectes catalaunicus, Via 1941 [Portunidae] • Necronectes collinsi, Schweitzer et al. 2006 [Portunidae] • Necronectes cyrenaicus, Ponomarenko 1977 [Coptoclavidae] • Necronectes drydeni, Rathbun 1935 [Portunidae] • Necronectes gigas, Ponomarenko 1977 [Coptoclavidae] • Necronectes iranensis, Toraby and Yazdi 2002 [Portunidae] • Necronectes latus, Ponomarenko 1977 [Coptoclavidae] • Necronectes nodosa, Schweitzer et al. 2002 [Portunidae] • Necronectes nodosus, C. Schweitzer and R. Feldmann 2002 [Portunidae] • Necronectes proavita (Rathbun 1918) [Portunidae] • Necronectes proavitus (Rathbun 1918) [Portunidae] • Necronectes schafferi, Glaessner 1928 [Portunidae] • Necronectes summus, Collins and Donovan 1995 [Portunidae] • Necronectes tajinensis, Vega et al. 1999 [Portunidae] • Necronectes vicksburgensis (Stenzel 1935) [Portunidae] • Necronectes vidalianus, A. Milne-Edwards 1881 [Portunidae] • Necronectinae, subfamily, Ponomarenko 1977 [Coptoclavidae] • Necronectinae, subfamily, Glaessner 1928 [Portunidae] • Necronectinae drydeni, Rathbun 1935 [unclassified species] • Necronectulus, Ponomarenko 1977 [Trachypachidae] • Necronectulus avus, Ponomarenko 1977 [Trachypachidae] • Necronetulus (Ponomarenko 1977) [Trachypachidae] • Necronetulus avus (Ponomarenko 1977) [Trachypachidae] • Necrophagi, family, Latreille 1802 [Coleoptera] • Necrophasma, Martynov 1925 [Aerophasmidae] • Necrophasma shabarovi, Martynov 1925 [Aerophasmidae] • Necrophasma shabarowi (Martynov 1925) [Aerophasmidae] • Necrophasmatidae, family (Martynov 1925) [Phasmatodea] • Necrophasmatodea, suborder, Martynov 1925 [Phasmatodea] • Necrophasmidae, family, Martynov 1925 [Phasmatodea] • Necrophorus (Fabricius 1775) [Silphidae] • Necrophorus guttula, Motschulsky 1845 [Silphidae] • Necrophorus marginatus, Fabricius 1801 [Silphidae] • Necrophorus nigrita, Mannerheim 1843 [Silphidae] • Necrophorus pliozaenicus, Gersdorf 1969 [Silphidae] • Necropsar, Günther and Newton 1879 [unclassified genus] • Necropsar rodericanus, Günther and Newton 1879 [unclassified species] • Necropsis, Hong 1983 [Mecoptera] • Necropsis paludis, Hong 1983 [Mecoptera] • Necropsittacus, Milne-Edwards 1874 [unclassified genus] • Necropsittacus rodericanus (Milne-Edwards 1867) [unclassified species] • Necropsylla, Scudder 1890 [Aphalaridae] • Necropsylla anglica, Cockerell 1915 [Aphalaridae] • Necropsylla rigida, Scudder 1890 [Aphalaridae] • Necropsylla rigidula, Cockerell 1911 [Aphalaridae] • Necroraphidia, Pérez-de la Fuente et al. 2012 [Mesoraphidiidae] • Necroraphidia arcuata, Pérez-de la Fuente et al. 2012 [Mesoraphidiidae] • Necrornis, Milne-Edwards 1871 [unclassified genus] • Necrornis palustris, Milne-Edwards 1871 [unclassified species] • Necrosauridae, family, R. Hoffstetter 1943 [Squamata] • Necrosaurinae, subfamily, Hoffstetter 1943 [unclassified subfamily] • Necrosaurus, H. Filhol 1876 [Necrosauridae] • Necrosaurus cayluxi, H. Filhol 1873 [Necrosauridae] • Necrosaurus eucarinatus, Kuhn 1940 [Necrosauridae] • Necrosaurus filholi, De Stefano 1903 [Necrosauridae] • Necrosorex, Filhol 1890 [Apatemyidae] • Necrosuchus, Simpson 1937 [Alligatoridae] • Necrosuchus ionensis, Simpson 1937 [Alligatoridae] • Necrosyrtes, Gloger 1841 [Accipitridae] • Necrotaulidae, family (Handlirsch 1906) [Insecta] • Necrotauliidae, family, Handlirsch 1906 [Insecta] • Necrotaulius, Handlirsch 1906 [Necrotauliidae] • Necrotaulius (Tipulidites), Wieland 1925 [Mesopsychidae] • Necrotaulius (Tipulidites) affinis (Wieland 1925) [Mesopsychidae] • Necrotaulius affinis, Handlirsch 1939 [Insecta] • Necrotaulius apicalis, Tillyard 1933 [Necrotauliidae] • Necrotaulius bodei, Handlirsch 1939 [Necrotauliidae] • Necrotaulius dobbertinensis, Handlirsch 1906 [Necrotauliidae] • Necrotaulius ellipticus, Handlirsch 1939 [Necrotauliidae] • Necrotaulius fascialatus, Hong 1983 [Necrotauliidae] • Necrotaulius furcatus (Giebel 1856) [Necrotauliidae] • Necrotaulius handlirschi, Fischer 1962 [Insecta] • Necrotaulius intermedius, Handlirsch 1906 [Necrotauliidae] • Necrotaulius korujensis, Sukacheva 1990 [Philopotamidae] • Necrotaulius kritus, Lin 1986 [Necrotauliidae] • Necrotaulius kubekovi, Sukatsheva 1985 [Necrotauliidae] • Necrotaulius liasinus (Giebel 1856) [Necrotauliidae] • Necrotaulius maculatus, Handlirsch 1920 [Necrotauliidae] • Necrotaulius maior, Handlirsch 1906 [Philopotamidae] • Necrotaulius major (Handlirsch 1906) [Philopotamidae] • Necrotaulius mantellorum, Jarzembowski 1991 [Necrotauliidae] • Necrotaulius marginatus (Bode 1905) [Necrotauliidae] • Necrotaulius megapolitanus, Handlirsch 1939 [Necrotauliidae] • Necrotaulius minimus, Handlirsch 1939 [Necrotauliidae] • Necrotaulius minutissimus, Sukacheva 1990 [Necrotauliidae] • Necrotaulius minutus (Sukacheva 1968) [Necrotauliidae] • Necrotaulius nanus, Handlirsch 1906 [Necrotauliidae] • Necrotaulius obtusior, Bode 1953 [Necrotauliidae] • Necrotaulius parvulus (Geinitz 1884) [Necrotauliidae] • Necrotaulius proximus, Sukatsheva 1973 [Necrotauliidae] • Necrotaulius pullus, Handlirsch 1939 [Necrotauliidae] • Necrotaulius pygmaeus, Tillyard 1933 [Necrotauliidae] • Necrotaulius pygmaeus, Handlirsch 1939 [Necrotauliidae] • Necrotaulius qingshilaense, Hong 1984 [Necrotauliidae] • Necrotaulius regularis, Handlirsch 1939 [Insecta] • Necrotaulius shewjensis, Sukacheva 1990 [Philopotamidae] • Necrotaulius similis, Handlirsch 1906 [Necrotauliidae] • Necrotaulius stigmaticus, Tillyard 1933 [Necrotauliidae] • Necrotaulius tener, Sukacheva 1990 [Necrotauliidae] • Necrotaulius ulmeri, Fischer 1962 [Necrotauliidae] • Necrotaulius vicinus, Handlirsch 1939 [Insecta] • Necrotaulius westwoodi, Tillyard 1933 [Necrotauliidae] • Necroteuthididae, family, Kretzoi 1942 [unclassified family] • Necroteuthis [Teuthida] • Necrothrips, Priesner 1924 [Phlaeothripidae] • Necrothrips major, Schliephake 2000 [Phlaeothripidae] • Necrothrips mesus, Schliephake 2003 [Phlaeothripidae] • Necrothrips nanus, Priesner 1924 [Phlaeothripidae] • Necrozius, Milne-Edwards 1864 [Xanthidae] • Necrozius bowerbankii, Milne-Edwards 1864 [Xanthidae] • Nectandra, P. J. Bergius 1767 [unclassified genus] • Nectandra patagonica, Berry 1925 [Nectandra] • Nectandra prolifica, Berry 1938 [Nectandra] • Nectandra saltensis, Anzótegui 1998 [Nectandra] • Nectariniidae, family, Vigors 1825 [unclassified family] • Nectemys, L. Agassiz 1857 [Emydidae] • Necticus, Hope 1838 [Dytiscidae] • Necticus minutus, Aymard 1856 [Coleoptera] • Necticus palustris, Aymard 1856 [Dytiscidae] • Nectipoda, order, Schram 1986 [Remipedia] • Nectocarididae, family, Conway Morris 1976 [Problematica] • Nectocaris, Conway Morris 1976 [Nectocarididae] • Nectocaris pteryx, Conway Morris 1976 [Nectocarididae] • Nectocotis, Smith 2019 [unclassified genus] • Nectocotis rusmithi, Smith 2019 [unclassified species] • Nectodes, Popov 1968 [Naucoridae] • Nectodes maculatus, Popov 1968 [Naucoridae] • Nectogale, Milne-Edwards 1870 [Soricidae] • Nectogalinae, subfamily, Anderson 1879 [Soricidae] • Nectogalinae, tribe (Anderson 1879) [Soricidae] • Nectomys, Peters 1861 [Cricetidae] • Nectomys squamipes (Brants 1827) [Cricetidae] • Nectomys squamipes pollens, Hollister 1914 [Cricetidae] • Nectonaucoris, Popov 1968 [Naucoridae] • Nectonaucoris lariversi, Popov 1968 [Naucoridae] • Nectoportheus, Cope 1868 [Mosasauridae] • Nectoportheus validus, Cope 1868 [unclassified species] • Nectopsyche, Müller 1879 [Leptoceridae] • Nectopsyche diarina (Ross 1944) [Leptoceridae] • Nectoptilus, Béthoux 2005 [Protophasmatidae] • Nectoptilus mazonus, Béthoux 2005 [Protophasmatidae] • Nectosaurus, Merriam 1905 [Thalattosauria] • Nectosaurus, Versluys 1910 [unclassified genus] • Nectosaurus halius, Merriam 1905 [Thalattosauria] • Nectosaurus navajovius (Brown 1910) [unclassified species] • Nectridea, suborder, Miall 1875 [Lepospondyli] • Nectridea, order (Miall 1875) [Lepospondyli] • Nectridea (Miall 1875) [Lepospondyli] • Nectridia, order (Miall 1875) [Lepospondyli] • Nectridia, suborder (Miall 1875) [Lepospondyli] • Necturi, family, Fitzinger 1843 [Branchiata] • Necturidae, family (Fitzinger 1843) [unclassified family] • Necturus, Rafinesque [Proteidae] • Necturus alabamensis, Viosca 1937 [unclassified species] • Necturus beyeri, Viosca 1937 [unclassified species] • Necturus krausei, Naylor 1978 [Proteidae] • Necturus lewisi, Brimley 1934 [unclassified species] • Necturus maculosus, Rafinesque 1818 [unclassified species] • Necturus punctatus, Gibbes 1850 [unclassified species] • Neculus, Ameghino 1905 [Spheniscidae] • Neculus rothi, Ameghino 1905 [Sphenisciformes] • Necydalinae, subfamily, Latreille 1825 [Cerambycidae] • Necydalini, tribe (Latreille 1825) [Cerambycidae] • Necydalis, Linnaeus 1758 [Cerambycidae] • Necydalis (Necydalisca), Plavilstshikov 1936 [Cerambycidae] • Necydalis (Necydalisca) zangi, Vitali 2011 [Cerambycidae] • Necygomphus, Cowley 1942 [Liassogomphidae] • Necygomphus brunswigiae (Handlirsch 1939) [Liassogomphidae] • Necygonus, Scudder 1890 [Galgulidae] • Necygonus rotundatus, Scudder 1890 [Galgulidae] • Necymylacridae, family, Durden 1969 [Blattodea] • Necymylacris, Scudder 1879 [Necymylacridae] • Necymylacris bohemica (Fritsch 1899) [Necymylacridae] • Necymylacris boulei, Agnus 1903 [Archoblattinidae] • Necymylacris commentryi, Meunier 1921 [Phyloblattidae] • Necymylacris fascigera (Scudder 1878) [Necymylacridae] • Necymylacris godoni, Pruvost 1912 [Mylacridae] • Necymylacris handlirschi (Carpenter 1934) [Necymylacridae] • Necymylacris hastata (Bolton 1911) [Necymylacridae] • Necymylacris heros, Scudder 1879 [Necymylacridae] • Necymylacris lacoana (Scudder 1879) [Necymylacridae] • Necymylacris lacoanum, Scudder 1879 [Necymylacridae] • Necymylacris lafittei, Pruvost 1912 [Mylacridae] • Necymylacris lerichei, Bolton 1917 [Necymylacridae] • Necymylacris meunieri, Bolton 1917 [Necymylacridae] • Necymylacris multiplex, Meunier 1921 [Phyloblattidae] • Necymylacris reisbachensis (Boersma 1975) [Necymylacridae] • Necymylacris scudderi (Sellards 1908) [Necymylacridae] • Necymylacris steinbachensis, Kliver 1886 [Necymylacridae] • Necymylacris sulcata (Bolton 1911) [Necymylacridae] • Necymylacris villeti, Pruvost 1912 [Mylacridae] • Necymylacroidea, superfamily, Durden 1969 [Insecta] • Nedcolbertia, Kirkland et al. 1998 [Avetheropoda] • Nedcolbertia justinhoffmanni, Kirkland et al. 1998 [Avetheropoda] • Nedcolbertia justinhofmanni (Kirkland et al. 1998) [Avetheropoda] • Nedoceratops, Ukrainsky 2007 [Ceratopsidae] • Nedoceratops hatcheri (R. S. Lull 1905) [Ceratopsidae] • Nedocosia, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Nedocosia canadensis, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Nedocosia exsanguis, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Nedocosia naiba, Blagoderov 2007 [Mycetophilidae] • Nedocosia novacaesarea, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Nedocosia sibirica, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Nedoptychoptera, Lukashevich 1998 [Ptychopteridae] • Nedoptychoptera karatavica, Lukashevich 1998 [Ptychopteridae] • Nedubrovia, Bashkuev 2011 [Nedubroviidae] • Nedubrovia deformis, Bashkuev 2011 [Nedubroviidae] • Nedubrovia evenkiana, Bashkuev 2013 [Nedubroviidae] • Nedubrovia mostovskii (Novokshonov et al. 2004) [Nedubroviidae] • Nedubrovia shcherbakovi, Bashkuev 2011 [Nedubroviidae] • Nedubroviidae, family, Bashkuev 2011 [Mecoptera] • Neembia, Rasnitsyn and Aristov 2013 [Permembiidae] • Neembia ampla, Rasnitsyn and Aristov 2013 [Permembiidae] • Neenchelyidae, family [Anguilliformes] • Neepaliphyllum [Anthozoa] • Neeyambaspis [Pteraspidomorphi] • Nefocoenia, Oppenheim 1930 [Faviidae] • Nefocoenia favosites, Oppenheim 1930 [Faviidae] • Nefophyllia, Wells 1937 [Meandrinidae] • Negaprion, Whitley 1940 [Carcharhinidae] • Negaprion brevirostris, F. Poey 1868 [Carcharhinidae] • Negaprion eurybathrodon (Blake 1862) [Carcharhinidae] • Negaprion gibbesi (Woodward 1889) [Carcharhinidae] • Negaprion gibbesi gilmorei, White 1956 [Carcharhinidae] • Negastriinae, subfamily, Nakane and Kishii 1956 [Elateridae] • Negastriini, tribe, Nakane and Kishii 1956 [Elateridae] • Negastrioides, Dolin 1980 [Elateridae] • Negastrioides globicollis, Dolin 1980 [Elateridae] • Negastrioides tenuicornis, Dolin 1980 [Elateridae] • Negastrioides tenuis, Dolin 1980 [Elateridae] • Negastrioides tscherepanovi, Dolin 1980 [Elateridae] • Negastrius, Thomson 1859 [Elateridae] • Negebites, A. Parnes 1962 [Hungaritidae] • Negebites zaki, Parnes 1962 [Hungaritidae] • Negevodus, Mazin 1986 [Placodontia] • Negibacteria [Bacteria] • Negodiaetictis, Smith et al. 2016 [Mustelidae] • Negodiaetictis rugatrulleum, Smith et al. 2016 [Mustelidae] • Negoporites, Eliasova 1989 [Negoporitidae] • Negoporites michelini (Reuss 1846) [Negoporitidae] • Negoporites quartus, Eliasova 1995 [Negoporitidae] • Negoporites spissus (Pocta 1887) [Negoporitidae] • Negoporites textilis (Pocta 1887) [Negoporitidae] • Negoporitidae, family, Eliasova 1995 [Scleractinia] • Negramithyris [Muirwoodellidae] • Negulopsis, Nordsieck 2014 [Vertiginidae] • Negulus, Boettger 1889 [Vertiginidae] • Negulus gracilis, Gottschick and Wenz 1919 [Vertiginidae] • Negyrina, Iredale 1929 [Ranellidae] • Nehalaennia, Bisconti et al. 2019 [unclassified genus] • Nehalaennia devossi, Bisconti et al. 2019 [unclassified species] • Nehalemia, Blake 1973 [Goniasteridae] • Nehalemia delicata, Blake 1973 [Goniasteridae] • Nehalennia, Selys-Longchamps 1850 [Coenagrionidae] • Nehanniaspis, Fritz 1972 [Trilobita] • Nehanniaspis prima, Fritz 1972 [Trilobita] • Nehdenites, Korn 2002 [Cheiloceratidae] • Nehdenites acrilobus (Sobolew 1914) [unclassified species] • Nehdenites circumflexus (Sandberger 1851) [unclassified species] • Nehdenites cuneilobatus (Bogoslovsky 1971) [unclassified species] • Nehdenites glabrus (Sobolew 1914) [unclassified species] • Nehdenites intermedius (Schindewolf 1923) [unclassified species] • Nehdenites longilobus (Sobolew 1914) [unclassified species] • Nehdenites parvilobus (Petter 1959) [unclassified species] • Nehdenites planilobus (Sandberger 1851) [unclassified species] • Nehdenites polonicus (Sobolew 1914) [unclassified species] • Nehdenites praelagowiensis (Sobolew 1914) [unclassified species] • Nehdenites praelentiformis (Sobolew 1914) [unclassified species] • Nehdenites rotundolobatus (Petter 1959) [unclassified species] • Nehdenites rotundus (Sobolew 1914) [unclassified species] • Nehdenites schwarzkopfi (Becker 1993) [unclassified species] • Nehdenites septatus (Termier and Termier 1950) [unclassified species] • Nehdenites simplicissimus, Sobolew 1914 [unclassified species] • Nehdenites tenuis (Sobolew 1914) [unclassified species] • Nehdenites undulosus (Munster 1832) [unclassified species] • Nehdenites verneuilii (Munster 1839) [unclassified species] • Nehdenitinae, subfamily, Korn 2002 [Cheiloceratidae] • Nehdentomis [Myodocopida] • Nehedia, Johnston and Chatterton 1983 [Pseudobigaleaidae] • Nehedia bainsi, Johnston and Chatterton 1983 [Pseudobigaleaidae] • Nehedia bergeraci, Caldwell and Chatterton 1995 [Pseudobigaleaidae] • Nehedia grovesi, Johnston and Chatterton 1983 [Pseudobigaleaidae] • Nehedia restricta, Caldwell and Chatterton 1995 [Pseudobigaleaidae] • Nehedia tricarina, Caldwell and Chatterton 1995 [Pseudobigaleaidae] • Nehevblattella, Vršanský 2004 [Blattellidae] • Nehevblattella grofitica, Vršanský 2004 [Blattellidae] • Neides, Latreille 1802 [Berytidea] • Neides oligocenicus, Nel 1992 [Berytidea] • Neilo, Adams 1854 [Nuculanida] • Neilo (Australoneilo) (Zinsmeister 1984) [Nuculanida] • Neilo (Australoneilo) casei (Zinsmeister and Macellari 1988) [Nuculanida] • Neilo (Australoneilo) gracilis (Wilckens 1905) [Nuculanida] • Neilo (Neilo), Adams 1854 [Nuculanida] • Neilo (Neilo) rongelii, Anelli et al. 2006 [Nuculanida] • Neilo abrupta (Conrad 1848) [Nuculanida] • Neilo annectens, Powell 1931 [Nuculanida] • Neilo beui, Stilwell and Zinsmeister 1992 [Nuculanida] • Neilo biradiata, Chiesa and Camacho 2001 [Nuculanida] • Neilo blacki, B. A. Marshall 1978 [Nuculanida] • Neilo cumingii, Adams 1854 [Nuculanida] • Neilo doellojuradoi, Malumian et al. 1978 [Nuculanida] • Neilo funiculata (Hutton 1887) [Nuculanida] • Neilo gryci, Marincovich 1993 [Nuculanida] • Neilo maxwelli, Stilwell and Zinsmeister 1992 [Nuculanida] • Neilo oregona (Shumard 1858) [Yoldiidae] • Neilo ornata (Sowerby 1846) [Nuculanida] • Neilo ornata ortmanni, Erdmann and Morra 1985 [Nuculanida] • Neilo renniei, Dartevelle and Freneix 1957 [unclassified species] • Neilo sinangula, H.J. Finlay 1926 [Nuculanida] • Neilo sublaevis, J.A. Marwick 1926 [Nuculanida] • Neiloides [Nuculida] • Neilonella (Dall 1881) [Tindariidae] • Neilonella corpulenta (Dall 1881) [Tindariidae] • Neilonella hadalis, Knudsen 1970 [Tindariidae] • Neilonella kermadecensis, Knudsen 1970 [Tindariidae] • Neilonellidae, family, Schileyko 1989 [Tindariidae] • Neilonellidae, subfamily (Schileyko 1989) [Tindariidae] • Neilsonia, Thomas 1940 [Pleurotomariida] • Neilsonia acuminata, Thomas 1940 [Pleurotomariida] • Neilsonia coatesi, Peel 2016 [Pleurotomariida] • Neilsonia ganneyica, Peel 2016 [Pleurotomariida] • Neilsonia insculpta (Hall 1856) [Pleurotomariida] • Neilsonia invisitata, Hoare et al. 1997 [Pleurotomariida] • Neilsonia kempseyensis, Campbell 1962 [unclassified species] • Neilsonia laticincta, Batten 1989 [Pleurotomariida] • Neilsonia nodomarginata (McChesney 1861) [Pleurotomariida] • Neilsonia nuda, Mazaev 2015 [Pleurotomariida] • Neilsonia roscobiensis, Thomas 1940 [Pleurotomariida] • Neilsonia springeri, N. G. Lane et al. 1973 [Pleurotomariida] • Neilsonia uninodocarinata (Hyde 1953) [Pleurotomariida] • Neilsonia welleri, Thein and Nitecki 1974 [Pleurotomariida] • Neilsoniinae, subfamily, Knight 1956 [Pleurotomariida] • Neilus, De Pietri et al. 2016 [Charadriiformes] • Neilus sansomae, De Pietri et al. 2016 [Charadriiformes] • Neimenggolgomphus (Hong 1982) [Aeschnidiidae] • Neimenggolgomphus dongwugaiensis (Hong 1982) [unclassified species] • Neimenggucossus, Wang and Zhang 2007 [Palaeontinidae] • Neimenggucossus normalis, Wang and Zhang 2007 [Palaeontinidae] • Neimengogomphus, Hong 1982 [Aeschnidiidae] • Neimengogomphus dongwugaiensis, Hong 1982 [Aeschnidiidae] • Neimengomys, Meng et al. 2007 [Alagomyidae] • Neimengomys qii, Meng et al. 2007 [Alagomyidae] • Neimongolella [Rhynchonellida] • Neimongolidiscus, Pan and Cook 2003 [Tropidodiscidae] • Neimongolidiscus circumumbilicus, Pan and Cook 2003 [Tropidodiscidae] • Neimongosaurus, Zhang et al. 2001 [Therizinosauridae] • Neimongosaurus yangi, Zhang et al. 2001 [Therizinosauridae] • Neithea, Drouet 1825 [Pectinidae] • Neithea (Neithea), Stewart 1930 [unclassified subgenus] • Neithea (Neithea) aequicostata (Lamarck 1819) [unclassified species] • Neithea (Neithea) alpina (Orbigny 1847) [unclassified species] • Neithea (Neithea) atava (Roemer 1839) [unclassified species] • Neithea (Neithea) coquandi (Peron 1877) [unclassified species] • Neithea (Neithea) deshayana (Matheron 1842) [unclassified species] • Neithea (Neithea) dilatata (Orbigny 1847) [unclassified species] • Neithea (Neithea) dutrugei (Dutrugei 1862) [unclassified species] • Neithea (Neithea) fleuriausiana (Orbigny 1847) [unclassified species] • Neithea (Neithea) gibbosa (Pultney 1813) [unclassified species] • Neithea (Neithea) hispanica (Orbigny 1850) [unclassified species] • Neithea (Neithea) quinquecostata (Sowerby 1814) [unclassified species] • Neithea (Neithea) regularis (Schlotheim 1813) [unclassified species] • Neithea (Neithea) sexangularis (Orbigny 1847) [unclassified species] • Neithea (Neithea) sexcostata (Woodward 1833) [unclassified species] • Neithea (Neithea) striatocostata (Goldfuss 1833) [unclassified species] • Neithea (Neithea) syriaca (Conrad 1852) [unclassified species] • Neithea (Neithea) zitteli (Pirona 1884) [unclassified species] • Neithea (Neithella), Hayami 1965 [unclassified subgenus] • Neithea (Neithella) notabilis (Münster 1833) [unclassified species] • Neithea (Neithella) rotundata, Freneix and Lefevre 1968 [unclassified species] • Neithea (Neithella) valangiensis (Pictet and Campiche 1870) [unclassified species] • Neithea (Neitheops), Stewart 1930 [Pectinidae] • Neithea (Neitheops) quinquecostata (Sowerby 1814) [Pectinidae] • Neithea aequicostata (Lamarck 1819) [unclassified species] • Neithea biangulata, Imlay 1940 [Pectinidae] • Neithea coquandi (Peron 1877) [unclassified species] • Neithea ficalhoi (Choffat 1888) [unclassified species] • Neithea gibbosa (Pultney 1813) [Pectinidae] • Neithea mexicana, Jaworski 1929 [Neitheidae] • Neithea morrisi (Pictet and Renevier 1858) [Pectinidae] • Neithea moutai, Rennie 1945 [unclassified species] • Neithea quadricostata (Sowerby 1814) [Pectinidae] • Neithea quadricostata lastroensis, Maury 1936 [Pectinidae] • Neithea quadricostata regoi, Maury 1936 [Pectinidae] • Neithea quinquecostata (Sowerby 1814) [unclassified species] • Neithea regularis (Schlotheim 1813) [Pectinidae] • Neithea salinasensis, Rennie 1945 [unclassified species] • Neithea sergipensis, White 1887 [Pectinidae] • Neithea shawi, Pervinquière 1912 [unclassified species] • Neithea vicinalis, Stoyanow 1949 [Pectinidae] • Neithea welwitschi (Choffat 1888) [unclassified species] • Neitheidae, family, Sobetzky 1960 [Pectinida] • Neithella [Pterioida] • Neitheoidae, Sobetski 1960 [Pectinida] • Neitheops, Stewart 1930 [Pterioida] • Neivamyrmex, Borgmeier 1940 [Formicidae] • Neivamyrmex ectopus, Wilson 1985 [Formicidae] • Nejdia, Arkell 1952 [Hildoceratidae] • Nejdia bramkampi, Arkell 1952 [Hildoceratidae] • Nejdia furnishi, Arkell 1952 [Hildoceratidae] • Nejdia pseudogruneri (Thevenin 1908) [Hildoceratidae] • Nekewis, Stewart 1927 [Neogastropoda] • Nekewis simiensis, Zinsmeister 1983 [unclassified species] • Nekewis washingtoniana (Weaver 1912) [unclassified species] • Nekhoroshevia, Bublichenko 1956 [Trigonirhynchiidae] • Nekhorosheviella, Modzalevskaya 1953 [Trepostomida] • Nekhorosheviella nodulifera, Xia et al. 2007 [Trepostomida] • Nekhorosheviella semisphaerica, Xia et al. 2007 [Trepostomida] • Nekhoroshoviella [Trepostomida] • Neklania, R?ži?ka and P?ibyl 1953 [unclassified genus] • Neklaniidae, family, Scarlato and Starobogatov 1979 [unclassified family] • Nekrolagus, Hibbard 1939 [Leporidae] • Nekrolagus progressus (Hibbard 1939) [Leporidae] • Nektaspida, order, Raymond 1920 [Arthropoda] • Nekvasilovela [Laqueidae] • Nekvasilovella [Articulata] • Neldasaurus, Chase 1965 [Dvinosauria] • Neldasaurus wrightae, J. Chase 1965 [Neldasaurus] • Nele, Ansorge 1996 [Bajanzhargalanidae] • Nele jurassica, Ansorge 1996 [Bajanzhargalanidae] • Nelegeria, Korobov 1966 [Ellipsocephalidae] • Nelegerocornidae, family, Meshkova 1974 [Hyolithida] • Nelegerocystis, Rozhnov 2006 [unclassified genus] • Nelegerocystis ivantzovi, Rozhnov 2006 [unclassified species] • Neleidae, family, Ansorge 1996 [Grylloblattida] • Nelepsittacus, Worthy et al. 2011 [Strigopidae] • Nelepsittacus daphneleeae, Worthy et al. 2011 [Strigopidae] • Nelepsittacus donmertoni, Worthy et al. 2011 [Strigopidae] • Nelepsittacus minimus, Worthy et al. 2011 [Strigopidae] • Nelia, Martins-Neto and Vulcano 1989 [Babinskaiidae] • Nelia maculata, Martins-Neto and Vulcano 1989 [Babinskaiidae] • Neliana, Martins-Neto 1992 [Babinskaiidae] • Neliana impolluta, Martins-Neto 1997 [Babinskaiidae] • Neliana maculata (Martins-Neto and Vulcano 1989) [Babinskaiidae] • Neliella [Cheilostomata] • Nelimenia, Laporte 1843 [Oncocerida] • Nellia, Busk 1852 [Quadricellariidae] • Nellia kutchensis, Tewari and Srivastava 1967 [Quadricellariidae] • Nellia narayani, Guha and Gopikrishna 2005 [Quadricellariidae] • Nellia oculata, Busk 1852 [Quadricellariidae] • Nellia quadrangularis, Tewari and Srivastava 1967 [Quadricellariidae] • Nellia tenella (Lamarck 1816) [Quadricellariidae] • Nellia walasaraensis, Guha and Gopikrishna 2005 [Quadricellariidae] • Nelltia, L. W. Stephenson 1953 [Tellinidae] • Nelltia angulata (Gabb 1864) [Tellinidae] • Nelltia roddana, Saul 1973 [Tellinidae] • Nelltia salsa, Saul 1973 [Tellinidae] • Nelltia skidgatensis (Whiteaves 1884) [Tellinidae] • Nelltia stenzeli, Stenzel 1952 [Tellinidae] • Nelomys, Jourdan 1838 [unclassified genus] • Nelomys armatus, I. Geoffroy 1838 [Echimyidae] • Nelomys pictus, Pictet 1843 [Echimyidae] • Nelomys semivillosus, I. Geoffroy 1838 [Echimyidae] • Nelsonia, C. H. Merriam 1897 [Cricetidae] • Nelsonia, Palmer and Gatehouse 1972 [Trilobita] • Nelsonia schesis, Palmer and Gatehouse 1972 [Trilobita] • Nelsoniella, Cookson and Eisenack 1960 [unclassified genus] • Nelsoniella aceras, Cookson and Eisenack 1960 [Nelsoniella] • Nelsoniella semireticulata, Cookson and Eisenack 1960 [Nelsoniella] • Nelsoniella tuberculata, Cookson and Eisenack 1960 [Nelsoniella] • Neltneria, Hupe 1952 [Neltneriidae] • Neltneria jacqueti (Neltner and Poctey 1949) [unclassified species] • Neltneriidae, family, Hupé 1953 [Redlichiida] • Nelumbago, McIver and Basinger 1993 [Nelumbonaceae] • Nelumbago montanum (R. W. Brown 1962) [Nelumbonaceae] • Nelumbia [Demospongea] • Nelumbifolium, Wu 1990 [Cribrospongiidae] • Nelumbifolium pectiniforme, Wu 1990 [Cribrospongiidae] • Nelumbites, E W Berry 1911 [Nelumbonales] • Nelumbites extenuinervis, Upchurch et al. 1994 [Nelumbonales] • Nelumbites minimus, Vakhrameev [Nelumbonales] • Nelumbites virginiensis (W. M. Fontaine 1889) [Nelumbonales] • Nelumbium, Jussieu [Nymphaeaceae] • Nelumbium lacunosum, MacGinitie 1941 [unclassified species] • Nelumbium montanum, R. W. Brown 1962 [Nelumbonaceae] • Nelumbium tenuifolium, L. Lesquereux 1874 [Nymphaeaceae] • Nelumbo, Adanson [Nelumbonaceae] • Nelumbo aureavallis, Hickey 1977 [Nelumbonaceae] • Nelumbo puertae, Gandolfo and Cuneo 2005 [Nelumbonaceae] • Nelumbonaceae, family, A. Richard 1827 [Proteales] • Nelumbonales, order [Proteales] • Nemacanthclema [Cryptostomata] • Nemacanthopora, Termier and Termier 1971 [Cryptostomata] • Nemacanthopora costata, Termier and Termier 1971 [Cryptostomata] • Nemacanthus, Agassiz 1837 [Paleospinacidae] • Nemacanthus bosnensis (Katzer 1916) [Paleospinacidae] • Nemacanthus brevis, Philips 1871 [Protospinacidae] • Nemacanthus elegans (Evans 1904) [Paleospinacidae] • Nemacanthus filifer, Agassiz 1837 [Paleospinacidae] • Nemacanthus minor, Davis 1881 [Paleospinacidae] • Nemacanthus monilifer, Agassiz 1837 [Paleospinacidae] • Nemacanthus priscus, Mcoy 1848 [Arthrodira] • Nemacanthus speciosus, Winckler 1861 [unclassified species] • Nemacanthus tubercolatus (Bassani 1886) [Chondrichthyes] • Nemacanthus tuberculatus, Bassani 1886 [Chondrichthyes] • Nemacheilidae, family [Cypriniformes] • Nemachilus, Günther 1868 [Cyprinidae] • Nemachilus musceli, Pauca 1929 [Cyprinidae] • Nemadus, Thomson 1867 [Leiodidae] • Nemadus microtomographicus, Perreau and Tafforeau 2011 [Leiodidae] • Nemagraptus [Graptoloidea] • Nemagraptus gracilis (Hall 1847) [Graptoloidea] • Nemaliales, order [Rhodophyceae] • Nemapalpus, Macquart 1838 [Psychodidae] • Nemapalpus flavus, Macquart 1838 [Psychodidae] • Nemapalpus hoffeinsi, Wagner 2006 [Psychodidae] • Nemapalpus molophilinus (Edwards 1921) [Psychodidae] • Nemapalpus scheveni, Wagner 2006 [Psychodidae] • Nemapalpus tertiariae (Meunier 1905) [Psychodidae] • Nemaphyllum, M'Coy 1849 [Lithostrotionidae] • Nemaphyllum decipiens, McCoy 1849 [Lithostrotionidae] • Nemarete, Reid 1961 [Euretidae] • Nemarete mirabilis, Reid 1961 [Euretidae] • Nemasomatidae, family, Bollman 1893 [Julida] • Nemaster, Clark [Comatulida] • Nemastoma, Koch 1836 [Nemastomatidae] • Nemastoma clavigerum, Menge 1854 [Sabaconidae] • Nemastoma denticulatum, Koch and Berendt 1854 [Nemastomatidae] • Nemastoma incertum, Koch and Berendt 1854 [Nemastomatidae] • Nemastoma succineum, Roewer 1939 [Nemastomatidae] • Nemastoma tuberculatum, Koch and Berendt 1854 [Nemastomatidae] • Nemastomatidae, family, Simon 1879 [Opiliones] • Nemastomoides, Thevenin 1901 [Nemastomoididae] • Nemastomoides depressus (Petrunkevitch 1913) [Phalangiotarbida] • Nemastomoides elaveris, Thevenin 1901 [Nemastomoididae] • Nemastomoides longipes (Petrunkevitch 1913) [Nemastomoididae] • Nemastomoididae, family, Petrunkevitch 1955 [Opiliones] • Nemata, phylum [Nematoidea] • Nemataxidra [Fenestrata] • Nemataxis [Cryptostomata] • Nematheriinae, subfamily, Mercerat 1891 [Mylodontidae] • Nematherium, F. Ameghino 1887 [Mylodontidae] • Nematherium angulatum, Ameghino 1887 [Mylodontidae] • Nematherium birdi, Simpson 1941 [Mylodontidae] • Nematherium lavagnanum, Mercerat 1891 [Mylodontidae] • Nematherium longirostris, Ameghino 1891 [Mylodontidae] • Nematherium sinuatum, Ameghino 1887 [Mylodontidae] • Nematifera [Cyclostomata] • Nematinae, subfamily [unclassified subfamily] • Nematinion, Hinde [Demospongea] • Nematinion saudiensis, Abbass 1972 [Demospongea] • Nematistiidae, family [Carangiformes] • Nematocarcinidae, family, Smith 1884 [Decapoda] • Nematocarcinoidea, superfamily, Smith 1884 [Decapoda] • Nematocarcinus, Milne-Edwards 1881 [Nematocarcinidae] • Nematocarcinus gracilis, Bate 1888 [Nematocarcinidae] • Nematocarcinus sigmoideus, Macpherson 1984 [Nematocarcinidae] • Nematocarcinus undulatipes, Bate 1888 [Nematocarcinidae] • Nematocera, suborder, Latreille 1825 [Diptera] • Nematocrania, Grant 1976 [Craniidae] • Nematocrania crassa, Grant 1976 [Craniidae] • Nematoda, phylum, Potts 1932 [Nematoidea] • Nematogenyidae, family, Bleeker 1862 [Siluriformes] • Nematogenys, Girard 1855 [Nematogenyidae] • Nematogenys cuivi, Azpelicueta and Rubilar 1998 [Nematogenyidae] • Nematognathi, Gill 1861 [Actinopteri] • Nematognathi, order (Gill 1861) [unclassified order] • Nematognathii, order (Gill 1861) [Actinopteri] • Nematoidea [Cycloneuralia] • Nematomorpha, phylum, Vejdovsky 1886 [Nematoidea] • Nematonotus, Woodward 1899 [Aulopidae] • Nematonotus bottae (Pictet and Humbert 1866) [Aulopidae] • Nematophlebia, Cockerell 1915 [Megaloptera] • Nematophlebia plicata, Cockerell 1915 [Megaloptera] • Nematophora, order, Verhoeff 1913 [Myriapoda] • Nematophora, order (Verhoeff 1913) [Myriapoda] • Nematophora, superorder (Verhoeff 1913) [Myriapoda] • Nematophyllum, Milne-Edwards and Haime 1850 [Lithostrotionidae] • Nematophyton, Unknown [unclassified genus] • Nematoplinae, subfamily, LeConte 1862 [Stenotrachelidae] • Nematopora, Ulrich 1888 [Arthrostylidae] • Nematopora afghana, Termier and Termier 1971 [Arthrostylidae] • Nematopora consueta, Bassler 1911 [Arthrostylidae] • Nematopora fragilis, Ulrich 1890 [Arthrostylidae] • Nematopora hibernica, Wyse Jackson 1996 [Arthrostylidae] • Nematopora ivanovi, Schulga-Nesterenko 1955 [Rhomboporidae] • Nematopora lineata (Billings 1866) [Arthrostylidae] • Nematopora ovalis, Ulrich 1890 [Arthrostylidae] • Nematopora sublineata, Mannil 1959 [Arthrostylidae] • Nematoporella [Cheilostomata] • Nematoporella, Lobdell 1992 [Arthrostylidae] • Nematoporella falcata, Lobdell 1992 [Arthrostylidae] • Nematoporella ulrichi, Lobdell 1992 [Arthrostylidae] • Nematoproctus, Loew 1857 [Dolichopodidae] • Nematoproctus alsiosus, Meunier 1910 [Dolichopodidae] • Nematoproctus originarius, Meunier 1907 [Dolichopodidae] • Nematoproctus pacatus, Meunier 1907 [Dolichopodidae] • Nematoproctus parcus, Meunier 1907 [Dolichopodidae] • Nematoproctus parvulus, Meunier 1907 [Dolichopodidae] • Nematoproctus parvus, Meunier 1907 [Dolichopodidae] • Nematoproctus subparvus, Meunier 1916 [Dolichopodidae] • Nematopsychops, Peng et al. 2015 [Osmylopsychopidae] • Nematopsychops unicus, Peng et al. 2015 [Osmylopsychopidae] • Nematoptychius, Traquair 1875 [Palaeoniscidae] • Nematoptychius greenocki, Traquair 1866 [Palaeoniscidae] • Nematosalpinx [Aphrosalpingidae] • Nematosalpinx dichotomica, Myagkova 1955 [Aphrosalpingidae] • Nematosalpinx hormathodes, Rigby et al. 1994 [Aphrosalpingidae] • Nematosphaeropsis, Deflandre and Cookson 1955 [unclassified genus] • Nematosphaeropsis densiradiata, Stover and Evitt 1978 [Nematosphaeropsis] • Nematosphaeropsis rigida, Wreen 1988 [Nematosphaeropsis] • Nematothallopsis, Smith and Butterfield 2013 [Corallinales] • Nematothallopsis gotlandii, Smith and Butterfield 2013 [Corallinales] • Nematothallus, Lang 1937 [unclassified genus] • Nematothallus radiata, Lang 1937 [unclassified species] • Nematotrochus, Perner 1903 [Holopeidae] • Nematotrochus, Koken and Perner 1925 [Murchisoniina] • Nematotrochus anceps, E. Koken and J. Perner 1925 [Straparollinidae] • Nematotrochus bicarinatus, Wahlenberg 1821 [Murchisoniina] • Nematotrochus bicarinatus, Koken and Perner 1925 [Murchisoniina] • Nematotrochus concurrens, Perner 1903 [Anomphalidae] • Nematotrypa, Bassler 1911 [Rhabdomesontidae] • Nematotrypa gracilis, Bassler 1911 [Rhabdomesontidae] • Nematotrypidae, family, Spjeldnaes 1984 [Cryptostomata] • Nematozoa, Zrzavy et al. 1998 [Ecdysozoa] • Nematrochus, Koken and Perner 1925 [Planitrochidae] • Nematura, Benson 1836 [Bithyniidae] • Nematura abnormis (Deshayes 1862) [Hydrobiidae] • Nematura cylindracea (Deshayes 1862) [Hydrobiidae] • Nematura microscopica, Cossmann 1883 [Hydrobiidae] • Nematurella, Sandberger 1870 [Hydrobiidae] • Nematurella bavarica, Sandberger 1875 [Hydrobiidae] • Nematurella convexula, Steininger 1973 [Hydrobiidae] • Nematurella scholli, Schlickum 1963 [Hydrobiidae] • Nematurella schuetti, Schlickum 1960 [Hydrobiidae] • Nematurella vrabaci, Neubauer et al. 2013 [Hydrobiidae] • Nematurella zilchi, Schlickum 1966 [Hydrobiidae] • Nematurella zuschini, Harzhauser et al. 2012 [Hydrobiidae] • Nematus, Panzer [Tenthredinidae] • Nematus cretaceus, Fritsch 1882 [Insecta] • Nematus ellipticus, Fritsch 1901 [Tenthredinidae] • Nemausa, A. Milne-Edwards 1875 [Majidae] • Nemausa acuticornis, Stimpson 1870 [Majidae] • Nemavermes, Schram 1973 [Nemavermidae] • Nemavermes mackeei, Schram 1973 [Nemavermidae] • Nemavermidae, family, Poinar 2011 [Chromadorida] • Nemdaella, Mazaev 2015 [Meekospiridae] • Nemdaella leonovae, Mazaev 2015 [Meekospiridae] • Nemdoceras, Barskov and Shilovsky 2014 [Permonautilidae] • Nemdoceras evolutum, Barskov and Shilovsky 2014 [Permonautilidae] • Nemdoceras kremeshkense, Barskov and Shilovsky 2014 [Permonautilidae] • Nemdoceras nemdense, Barskov and Shilovsky 2014 [Permonautilidae] • Nemedina, Chandler 1981 [Atelestidae] • Nemedina eocenica, Sinclair and Arnaud 2001 [Atelestidae] • Nemedininae, subfamily, Sinclair and Cumming 2006 [Atelestidae] • Nemedromia, Grimaldi and Cumming 1999 [Atelestidae] • Nemedromia campania, Grimaldi and Cumming 1999 [Atelestidae] • Nemedromia telescopica, Grimaldi and Cumming 1999 [Atelestidae] • Nemedromia turonia, Grimaldi and Cumming 1999 [Atelestidae] • Nemegtbaatar, Kielan-Jaworowska 1974 [Multituberculata] • Nemegtbaatar gobiensis, Kielan-Jaworowska 1974 [Multituberculata] • Nemegtemys, Danilov et al. 2014 [Trionychidae] • Nemegtemys conflata, Danilov et al. 2014 [Trionychidae] • Nemegtia, Lü et al. 2004 [Oviraptoridae] • Nemegtia, Szczechura 1978 [unclassified genus] • Nemegtia barsboldi, Lü et al. 2004 [Oviraptoridae] • Nemegtichara, Karczewska and Ziembinska-Tworzydlo 1972 [Characeae] • Nemegtichara prima, Karczewska and Ziembinska-Tworzydlo 1972 [Characeae] • Nemegtichara quarta, Karczewska and Ziembinska-Tworzydlo 1972 [Characeae] • Nemegtichara secunda, Karczewska and Ziembinska-Tworzydlo 1972 [Characeae] • Nemegtomaia, Lü et al. 2005 [Oviraptoridae] • Nemegtomaia barsboldi (Lü et al. 2004) [Oviraptoridae] • Nemegtosauridae, family, Upchurch 1995 [Reptilia] • Nemegtosaurus, Nowinski 1971 [Nemegtosauridae] • Nemegtosaurus mongoliensis, Nowinski 1971 [Nemegtosauridae] • Nemegtosaurus pach (Dong 1977) [Nemegtosauridae] • Nemegtosaurus pachi, Dong 1977 [Nemegtosauridae] • Nementchamyidae, family, Jackson and Thorington 2012 [Rodentia] • Nementchamys, Jaegar et al. 1985 [Anomaluridae] • Nementchamys lavocati, Jaegar et al. 1985 [Anomaluridae] • Nementchatherium, Tabuce et al. 2001 [Macroscelididae] • Nementchatherium rathbuni, Tabuce et al. 2012 [Macroscelididae] • Nementchatherium senarhense, Tabuce et al. 2001 [Macroscelididae] • Nemenzophyllia, Hodgson and Ross 1981 [Euphyllidae] • Nemeritis, Holmgren 1829 [Ichneumonidae] • Nemeritis longicornis, Theobald 1937 [Ichneumonidae] • Nemertea, phylum [Trochozoa] • Nemertea () [Trochozoa] • Nemertina, phylum () [Metazoa] • Nemertini, phylum [Schizocoela] • Nemertodermatida, phylum [Acoelomorpha] • Nemesa [Septalariidae] • Nemesa cimex, Johnson 1971 [Septalariidae] • Nemesiidae, family, Simon 1892 [Araneae] • Nemestrina, Latreille 1809 [Nemestrinidae] • Nemestrinidae, family, Macquart 1834 [Diptera] • Nemestrininae, subfamily [Nemestrinidae] • Nemestrinoidea, superfamily, Macquart 1834 [Diptera] • Nemestrinus, Latreille 1802 [Nemestrinidae] • Nemestrinus incertus, Mostovski and Martínez-Delclòs 2000 [Nemestrinidae] • Nemetia [Cardiida] • Nemiana, V. M. Palij 1976 [unclassified genus] • Nemiana bakeevi, Yu. R. Becker 1992 [Nemiana] • Nemiana simplex, V. M. Palij 1976 [Nemiana] • Nemichthyidae, family [Anguilliformes] • Nemicolopterus, Wang et al. 2008 [Reptilia] • Nemicolopterus crypticus, Wang et al. 2008 [Reptilia] • Nemipteridae, family, Regan 1930 [Spariformes] • Nemipterus, Swainson 1839 [Nemipteridae] • Nemipterus caribbaeus, Nolf and Dockery 1993 [Nemipteridae] • Nemistium, Smith 1928 [Lithostrotionidae] • Nemkovella, Less 1987 [Sarcomastigophora] • Nemoarca, Conrad 1869 [Arcidae] • Nemobiinae, subfamily, Chopard 1922 [Gryllidae] • Nemobius, Serville 1839 [Gryllidae] • Nemobius tertiarius, Scudder 1878 [Gryllidae] • Nemobius troglodytes (Heer 1865) [Gryllidae] • Nemocardium, Meek 1876 [Cardiidae] • Nemocardium (Arctopratulum) () [Cardiidae] • Nemocardium (Brevicardium) (L. W. Stephenson 1941) [Cardiidae] • Nemocardium (Discors) () [Cardiidae] • Nemocardium (Discors) naricum (Vredenburg 1928) [Cardiidae] • Nemocardium (Discors) parisiense (d'Orbigny 1850) [Cardiidae] • Nemocardium (Divaricardium) () [Cardiidae] • Nemocardium (Frigidocardium) (Habe 1951) [Cardiidae] • Nemocardium (Keenaea) (Habe 1951) [Cardiidae] • Nemocardium (Keenaea) centifilosum (Carpenter 1864) [Cardiidae] • Nemocardium (Keenaea) lorenzanum (Arnold 1908) [Cardiidae] • Nemocardium (Lophocardium) (Fischer 1887) [Cardiidae] • Nemocardium (Lophocardium) gurabica (Maury 1917) [Cardiidae] • Nemocardium (Lophocardium) gurabicum (Maury 1917) [Cardiidae] • Nemocardium (Lyrocardium) (Meek 1876) [Cardiidae] • Nemocardium (Lyrocardium) lyratum, Sowerby 1840 [unclassified species] • Nemocardium (Microcardium) (Thiele 1934) [Cardiidae] • Nemocardium (Microcardium) islahispaniolae (Maury 1917) [Cardiidae] • Nemocardium (Nemocardium), Meek 1876 [Cardiidae] • Nemocardium (Nemocardium) diversum (Conrad 1848) [Cardiidae] • Nemocardium (Nemocardium) eocenense (Meyer 1887) [Cardiidae] • Nemocardium (Nemocardium) linteum (Conrad 1855) [Cardiidae] • Nemocardium (Nemocardium) weaveri (Anderson and Martin 1914) [unclassified species] • Nemocardium (Nemocardium) yokoyamai (Takeda 1953) [Cardiidae] • Nemocardium (Pratulum) (Iredale 1924) [Cardiidae] • Nemocardium (Trifaricardium) () [Cardiidae] • Nemocardium (Varicardium) (J.A. Marwick 1944) [Cardiidae] • Nemocardium diversa, Conrad 1848 [unclassified species] • Nemocardium diversum (Conrad 1848) [Cardiidae] • Nemocardium formosum, Hickman 1969 [unclassified species] • Nemocardium hadraterum, Woodring 1982 [Cardiidae] • Nemocardium jamaicense, Dall 1903 [unclassified species] • Nemocardium jamaicensis (Dall 1903) [Cardiidae] • Nemocardium lene [Cardiidae] • Nemocardium linteum (Conrad 1855) [Cardiidae] • Nemocardium lorenzanum (Arnold 1908) [Cardiidae] • Nemocardium nicoletti [Cardiidae] • Nemocardium nicolletti (Conrad 1862) [Cardiidae] • Nemocardium nitens (Sowerby 1813) [Cardiidae] • Nemocardium parile (Deshayes 1858) [Cardiidae] • Nemocardium plumsteadianum (J. Sowerby 1813) [Cardiidae] • Nemocardium salrivale [Cardiidae] • Nemocardium semiasperum (Deshayes 1858) [Cardiidae] • Nemocardium weaveri (Anderson and Martin 1914) [Cardiidae] • Nemocardium yokoyamai, Takeda 1953 [Cardiidae] • Nemocaridium lyratum, Sowerby 1840 [Nemocardium (Lyrocardium) lyratum] • Nemoceratina [Podocopida] • Nemodermus, Rafinesque 1815 [unclassified genus] • Nemodon, Conrad 1869 [Parallelodontidae] • Nemodon (Nemodon), Conrad 1869 [Parallelodontidae] • Nemodon (Nemodon) maceratus, Boehm 1881 [Parallelodontidae] • Nemodon brevifrons, Conrad 1875 [Parallelodontidae] • Nemodon canadensis, Russell and Landes 1937 [Parallelodontidae] • Nemodon enfaulensis, M. A. Kosnik [unclassified species] • Nemodon grandis, B. Wade 1926 [Parallelodontidae] • Nemodon grandis navarroanus, L. W. Stephenson 1941 [Parallelodontidae] • Nemodon morani (Waring 1914) [unclassified species] • Nemodon sulcatinus (Evans and Shumard 1857) [Parallelodontidae] • Nemodon vancouverensis (Meek 1858) [unclassified species] • Nemodontini, tribe, Stephenson 1941 [Parallelodontidae] • Nemoglossata, Latreille 1802 [Hymenoptera] • Nemognatha, Illiger 1807 [Meloidae] • Nemognatha exsecta, Wickham 1912 [Meloidae] • Nemognathinae, subfamily (Laporte 1840) [Meloidae] • Nemognathini, tribe, Laporte 1840 [Meloidae] • Nemognathites, subfamily, Laporte 1840 [Meloidae] • Nemolestes, Ameghino 1902 [Borhyaenidae] • Nemolestes spalacotherinus, Ameghino 1902 [Borhyaenidae] • Nemonychidae, family, Bedel 1882 [Coleoptera] • Nemonychinae, subfamily, Bedel 1882 [Nemonychidae] • Nemopalpus (Macquart 1838) [Psychodidae] • Nemopalpus hennigianus, Schlüter 1978 [Psychodidae] • Nemopalpus inexpectatus, Wagner 2012 [Psychodidae] • Nemopalpus molophilinus (Edwards 1921) [Psychodidae] • Nemopalpus quadrispiculatus, Stebner et al. 2015 [Psychodidae] • Nemopalpus tertiariae (Meunier 1905) [Psychodidae] • Nemopalpus velteni, Wagner 2012 [Psychodidae] • Nemoptera, Latreille 1802 [Panorpatae] • Nemopteridae, family, Burmeister 1839 [Neuroptera] • Nemopterinae, subfamily, Rambur 1842 [Nemopteridae] • Nemopteroidea, superfamily, Burmeister 1839 [Neuroptera] • Nemopteryx, Agassiz 1843 [Merlucciidae] • Nemopteryx crassus, Agassiz 1843 [Merlucciidae] • Nemopteryx kubacskai, Weiler 1935 [Merlucciidae] • Nemorhaedus (Smith 1827) [unclassified genus] • Nemorhaedus goral (Hardwicke 1825) [unclassified species] • Nemotela (Geoffroy 1762) [Stratiomyidae] • Nemotelus, Geoffroy 1762 [Stratiomyidae] • Nemotelus eocenicus, Cockerell 1921 [Stratiomyidae] • Nemotelus prisculus, Cockerell 1910 [Stratiomyidae] • Nemoura, Latreille 1796 [Nemouridae] • Nemoura affinis, Berendt 1856 [Nemouridae] • Nemoura electroaffinis, Caruso and Wichard 2010 [Nemouridae] • Nemoura lata, Hagen 1856 [Nemouridae] • Nemoura ocularis, Pictet and Hagen 1856 [Nemouridae] • Nemoura priscula, Cockerell 1922 [Leuctridae] • Nemoura puncticollis, Hagen 1856 [Nemouridae] • Nemouridae, family, Newmann 1853 [Plecoptera] • Nemourina, suborder, Newman 1853 [Plecoptera] • Nemourisca, Sinitshenkova 1987 [Pronemouridae] • Nemourisca diligens, Sinitshenkova 1987 [Pronemouridae] • Nemouroidea, superfamily, Newman 1853 [Plecoptera] • Nemouromorpha, Zwick 2000 [unclassified] • Nemrac, Clark and Durham 1946 [Turbinidae] • Nemrac carmenensis, Clark and Durham 1946 [Turbinidae] • Nemumeia, Kalugina 1986 [Limoniidae] • Nemumeia ponomarenkoi, Kalugina 1986 [Limoniidae] • Nemuniella [Palaeocopida] • Nemuropsidae, family, Martynov 1925 [Paraplecoptera] • Nemuropsis, Martynov 1925 [Nemuropsidae] • Nemuropsis tenuis, Martynov 1925 [Nemuropsidae] • Nenga, Bianucci et al. 2007 [Ziphiidae] • Nenga meganasalis, Bianucci et al. 2007 [Ziphiidae] • Nenoticidaridae, family, Vadet 1988 [Cidaroida] • Nenoticidaris, Vadet 1988 [Histocidaridae] • Neoacarinina [Foraminifera] • Neoacrocephalites [Ptychopariida] • Neoactinodonta, Heidecker 1959 [Lyrodesmatidae] • Neoactinodonta amygdalina, Heidecker 1959 [Lyrodesmatidae] • Neoaeshnida, Bechly 1996 [Odonata] • Neoaetosauroides, J. F. Bonaparte 1969 [Reptilia] • Neoaetosauroides engaeus, Bonaparte 1969 [Reptilia] • Neoaganides, Plummer and Scott 1937 [Pseudohaloritidae] • Neoaganides costatus, Yang and Yang 1992 [Pseudohaloritidae] • Neoaganides gigantus, Liang 1983 [Pseudohaloritidae] • Neoaganides grahamensis, Plummer and Scott 1937 [Pseudohaloritidae] • Neoaganides laevigatus, Yang and Yang 1992 [Pseudohaloritidae] • Neoaganides meitianensis, Zheng 1984 [Pseudohaloritidae] • Neoaganides multiseptatus (Chao 1940) [Pseudohaloritidae] • Neoaganides nesenensis, Frest et al. 1981 [Pseudohaloritidae] • Neoaganides paulus, Zhao et al. 1978 [Pseudohaloritidae] • Neoaganides pygmaeus (Gemmellaro 1888) [Pseudohaloritidae] • Neoaganides rectilobatus, Ruzhentsev 1950 [Pseudohaloritidae] • Neoaganides tabantalensis, Ruzhentsev 1952 [Pseudohaloritidae] • Neoaganides ultimus, Korn and Ghaderi 2016 [Pseudohaloritidae] • Neoaganides xiaoheensis, Xu 1977 [Pseudohaloritidae] • Neoageta, Riek 1953 [Permochoristidae] • Neoageta elongata, Riek 1953 [Permochoristidae] • Neoagnostus, Kobayashi 1955 [Agnostidae] • Neoagnostus acutifrons (Troedsson 1937) [Agnostidae] • Neoagnostus aspidoides, Kobayashi 1955 [Agnostidae] • Neoagnostus bituberculatus (Ivshin 1960) [Agnostidae] • Neoagnostus clavus (Shergold 1971) [Agnostidae] • Neoagnostus cornuformis, Ergaliev and Ergaliev 2008 [Agnostidae] • Neoagnostus denticulatus (Shergold 1975) [Agnostidae] • Neoagnostus felix, Shergold 1980 [Agnostidae] • Neoagnostus fengzuensis, Lu and Lin 1984 [Agnostidae] • Neoagnostus greeni, Shergold 1980 [Agnostidae] • Neoagnostus kyrshabactensis, Ergaliev and Ergaliev 2008 [Agnostidae] • Neoagnostus longicollis (Kobayashi 1966) [Agnostidae] • Neoagnostus occultatus (Xiang and Zhang 1985) [Agnostidae] • Neoagnostus pseudoclavus, Ergaliev and Ergaliev 2008 [Agnostidae] • Neoagnostus quadratiformis, Ergaliev 1980 [Agnostidae] • Neoagnostus quasibilobus (Shergold 1975) [Agnostidae] • Neoagnostus sabulosus, Peng 1992 [Agnostidae] • Neoagnostus shiziluensis, Lu and Zhou 1990 [Agnostidae] • Neoagnostus simplex (Lermontova 1951) [Pseudagnostidae] • Neoagnostus tenuispinus, Ergaliev and Ergaliev 2008 [Agnostidae] • Neoagnostus tumidus, Sun 1989 [Agnostidae] • Neoalbaillella, Takemura and Nakaseko 1981 [Albaillellidae] • Neoamaciaticeras, Cantaluppi 1970 [Hildoceratidae] • Neoamblypygi, infraorder, Weygoldt 1996 [Amblypygi] • Neoamphissites, Becker and Wang 1992 [Amphissitidae] • Neoamphissites costatus, Becker and Wang 1992 [Amphissitidae] • Neoanchimys, Pascual and Bondesio 1961 [Hydrochoeridae] • Neoancistrocrania, Laurin 1992 [unclassified genus] • Neoancistrocrania norfolki, Laurin 1992 [Neoancistrocrania] • Neoangulodiscus, Kristan-Tollmann 1962 [Nubeculariidae] • Neoanisoptera, Bechly 1998 [Odonata] • Neoanomocarella, Xiang 1963 [Asaphida] • Neoanomocarella asiatica, Hsiang 1963 [Asaphida] • Neoanomocerella [Ptychopariida] • Neoanomoepus, Lockley et al. 2009 [Anomoepodidae] • Neoanomoepus perigrinatus, Lockley et al. 2009 [Anomoepodidae] • Neoaparchites [Palaeocopida] • Neoaphelomera, Miller 1945 [unclassified genus] • Neoarchaediscus [Archaediscidae] • Neoarchaeocrinus, Strimple 1955 [Diplobathrida] • Neoarchaeocrinus pyriformis (Billings 1857) [Diplobathrida] • Neoarchaesphaera [Foraminifera] • Neoarchosauria, Benton 1985 [Reptilia] • Neoaricoceras (Ruzhentsev 1950) [Adrianitidae] • Neoaricoceras kingi (Gemmellaro 1887) [Adrianitidae] • Neoaspongophyllum [Anthozoa] • Neoasteroidea, subclass, Gale 1987 [Asteroidea] • Neoasteroidea, infraclass (Gale 1987) [Asteroidea] • Neoasteroidea (Gale 1987) [Asteroidea] • Neoastieria, Egoian 1969 [Silesitidae] • Neoastieria patagonica, Medina and Riccardi 2005 [Silesitidae] • Neoastieria reliqua, Egoian 1969 [Silesitidae] • Neoathleta, Bellardi 1890 [Volutidae] • Neoathyrisina (Chen and Wan 1979) [Athyrididae] • Neoaulocystis, Zhuravleva 1962 [unclassified genus] • Neoaves, Sibley et al. 1988 [Aves] • Neoazhdarchia, Unwin 2003 [Reptilia] • Neobactrotheca [Orthothecida] • Neobactrotheca pharetra, Marek and Isaacson 1992 [unclassified species] • Neobairdia [Podocopida] • Neobairdiolites, Kollmann 1963 [Bairdiidae] • Neobairdiolites placklesensis, Kollmann 1963 [Bairdiidae] • Neobalaena, Gray 1870 [Neobalaenidae] • Neobalaena marginata (Gray 1846) [Neobalaenidae] • Neobalaena simpsoni (Phillipi 1887) [Balaenidae] • Neobalaenidae, family, Miller 1923 [Cetacea] • Neobalaeninae, subfamily (Miller 1923) [Cetacea] • Neoballaenidae, family (Miller 1923) [Cetacea] • Neobatrachia, suborder, O. A. Reig 1958 [Anura] • Neobatrachia (O. A. Reig 1958) [Anura] • Neobeatricea, Rukhin 1938 [Actinodictyidae] • Neobelemnella [Belemnitida] • Neobelinuropsis [Xiphosurida] • Neoberingius, Habe and Ito 1965 [unclassified genus] • Neobernaya, Schilder 1927 [Cypraeidae] • Neobernaya porcellus (Brocchi 1814) [Cypraeidae] • Neobernaya porcellus cocconii (Mayer-Eymar 1875) [Cypraeidae] • Neobernaya spadicea (Swainson 1823) [Cypraeidae] • Neoberounella [Podocopida] • Neobeyrichia [Palaeocopida] • Neobibolites [Cephalopoda] • Neobisiidae, family, Chamberlin 1930 [Pseudoscorpiones] • Neobisioidea, superfamily, Chamberlin 1930 [Pseudoscorpiones] • Neobisium, Chamberlin 1930 [Neobisiidae] • Neobisium exstinctum, Beier 1955 [Neobisiidae] • Neobisium henderickxi, Judson 2003 [Neobisiidae] • Neobisium rathkii (Koch and Berendt 1854) [Cheliferidae] • Neobistrialites [Nautilida] • Neoblacus, Ashmead 1900 [Euphoroidae] • Neoblacus ashmeadii, Brues 1933 [Braconidae] • Neoblacus facialis, Brues 1937 [Euphoroidae] • Neoblacus longicornis, Brues 1933 [Braconidae] • Neoblairella, Ozdikmen 2006 [Ptychopariidae] • Neoblairella crassimarginata (Rasetti 1965) [Ptychopariidae] • Neoblattariae, family, Scudder 1886 [Insecta] • Neobolus, Waagen 1885 [Botsfordiidae] • Neobolus warthi, Waagen 1885 [Botsfordiidae] • Neobolus wynnei, Waagen 1885 [Botsfordiidae] • Neoborkhausenites, Skalski 1977 [Oecophoridae] • Neoborkhausenites incertella (Rebel 1936) [Oecophoridae] • Neoborkhausenites incertellus (Rebel 1936) [Oecophoridae] • Neobothriocidaris [Bothriocidaroida] • Neobotrys, Popofsky 1913 [Cannobotryidae] • Neobouchardia [Bouchardiidae] • Neobouchardia minima (Thomson 1918) [Bouchardiidae] • Neobrachyelasma, Nikolaeva 1960 [Streptelasmatidae] • Neobrachystigmata, Bechly 2003 [Odonata] • Neobrachytherium, Soria 2001 [Proterotheriidae] • Neobrachytherium ameghinoi, Soria 2001 [Proterotheriidae] • Neobrachytherium intermedium, F. P. Moreno and A. Mercerat 1891 [unclassified species] • Neobrachytherium ullumense, E. Cerdeño 2003 [unclassified species] • Neobrunsiina [Foraminifera] • Neobulimina [Foraminifera] • Neobuntonia, Hartmann 1981 [Hemicytheridae] • Neoburmesia [Pholadomyidae] • Neobythites, Goode and Bean 1885 [Brotulidae] • Neobythites auribatianus, Lin et al. 2017 [unclassified species] • Neobythites auriculatus, Lin et al. 2017 [unclassified species] • Neobythites bozzolo, Lin et al. 2017 [unclassified species] • Neobythites leonardi, Lin et al. 2017 [unclassified species] • Neobythitinae, subfamily, Radcliffe 1913 [Ophidiidae] • Neobythitinarum, Nolf 1980 [unclassified genus] • Neobythitinarum fitchi, Nolf 1980 [unclassified species] • Neocaeniopsis, Alloiteau 1957 [Pachyphyllidae] • Neocaeniopsis lepida, Reuss 1854 [unclassified species] • Neocalamites, Halle 1908 [Calamitaceae] • Neocallichirus, K. Sakai 1988 [Callianassidae] • Neocallichirus aetodes, Schweitzer et al. 2006 [Callianassidae] • Neocallichirus agadirensis, Garassino et al. 2011 [Callianassidae] • Neocallichirus allegranzii, Beschin 2005 [Callianassidae] • Neocallichirus angelikae, Sakai 2000 [Callianassidae] • Neocallichirus bona, Imaizumi 1959 [Callianassidae] • Neocallichirus borensis, Beschin 2006 [Callianassidae] • Neocallichirus dijki, Martin 1883 [Callianassidae] • Neocallichirus fortisi, Beschin et al. 2002 [Callianassidae] • Neocallichirus grandis, H. Karasawa and Goda 1996 [Callianassidae] • Neocallichirus hattai, Karasawa and Nakagawa 2010 [Callianassidae] • Neocallichirus horneri, K. Sakai 1988 [Callianassidae] • Neocallichirus manningi, Schweitzer et al. 2003 [Callianassidae] • Neocallichirus matsoni, Rathbun 1935 [Callianassidae] • Neocallichirus nishikawai, Karasawa 1993 [Callianassidae] • Neocallichirus okamotoi, Karasawa 1993 [Callianassidae] • Neocallichirus peraensis, Collins et al. 1997 [Callianassidae] • Neocallichirus porterensis, Rathbun 1926 [Callianassidae] • Neocallichirus quisquellanus, Schweitzer et al. 2006 [Callianassidae] • Neocallichirus rhinos, Schweitzer and Feldmann 2002 [Callianassidae] • Neocallichirus rodfeldmanni, Hyzny et al. 2003 [Callianassidae] • Neocallichirus sakiae, Karasawa and Fudouji 2000 [Callianassidae] • Neocallichirus scotti (Brown and Pilsbry 1913) [Callianassidae] • Neocallichirus vaughani, M. J. Rathbun 1918 [Callianassidae] • Neocallichirus wellsi, Schweitzer et al. 2004 [Callianassidae] • Neocalmonia, J. Pillet 1969 [Acastidae] • Neocamptocrinus, Willink 1980 [Dichocrinidae] • Neocamptocrinus banksi, Willink 1980 [Dichocrinidae] • Neocamptocrinus barrabiddyensis, Webster and Jell 1992 [Dichocrinidae] • Neocamptocrinus bernacchiensis, Willink 1980 [Dichocrinidae] • Neocamptocrinus bundanoonensis, Willink 1980 [Dichocrinidae] • Neocamptocrinus doreckae, Willink 1980 [Dichocrinidae] • Neocamptocrinus gremialis, Willink 1980 [Dichocrinidae] • Neocamptocrinus millerensis, Willink 1980 [Dichocrinidae] • Neocamptocrinus millyitensis, Webster and Jell 1992 [Dichocrinidae] • Neocamptocrinus occidentalis, Webster 1990 [Dichocrinidae] • Neocamptocrinus sievertsae, Willink 1980 [Dichocrinidae] • Neocamptocrinus tasmaniensis (Sieverts-Doreck 1942) [Dichocrinidae] • Neocamptocrinus wardenensis, Willink 1980 [Dichocrinidae] • Neocampylites, Callomon 1973 [Oppeliidae] • Neocampylites delmontanus (Oppel 1863) [Oppeliidae] • Neocamtocrinus [Monobathrida] • Neocancilla, Cernohorsky 1966 [Mitridae] • Neocancilla papilio, Link 1807 [Mitridae] • Neocanoptum, Zhang 1990 [Canoptidae] • Neocantrilla [Anthozoa] • Neocaprina, Plenicar 1961 [Caprinulidae] • Neocaprina gigantea (Plenicar 1960) [Caprinulidae] • Neocaprina raghawiensis, Steuber and Bachmann 2002 [Caprinulidae] • Neocardiids, Carter et al. 2011 [Cardiidae] • Neocardioceras [Acanthoceratidae] • Neocardioceras densicostatum, Cobban 1988 [Acanthoceratidae] • Neocardioceras juddii (Barrois and Guerne 1898) [Acanthoceratidae] • Neocardioceras laevigatum, Cobban 1988 [Acanthoceratidae] • Neocardioceras minutum, Cobban 1988 [Acanthoceratidae] • Neocardioceras septemseriatum (Cragin 1893) [Acanthoceratidae] • Neocardioceras transiens, Kennedy et al. 1996 [Acanthoceratidae] • Neocardioceras uptonense, Cobban 1988 [Acanthoceratidae] • Neocarpenteria [Foraminifera] • Neocassandra, Daniltshenko 1968 [Neoscopelidae] • Neocassandra mica, Daniltshenko 1968 [Neoscopelidae] • Neocatacrinus, Knapp 1969 [Cladida] • Neocathartes, Wetmore 1944 [Neocathartidae] • Neocathartes grallator, A. Wetmore 1944 [Neocathartidae] • Neocathartidae, family, A. Wetmore 1950 [Falconiformes] • Neocathartoidea, superfamily, A. Wetmore 1950 [Falconiformes] • Neocatillocrinus, Wanner 1937 [Crinoidea] • Neocatopygus [Pliolampadidae] • Neocatopygus caobaense, Sanchez-Roig 1953 [Pliolampadidae] • Neocaudata, Cannatella and Hillis 1993 [Urodela] • Neocaudites, Puri 1960 [Trachyleberididae] • Neocaudites angulatus, Hazel 1983 [Trachyleberididae] • Neocaudites maccagnoi (G. Ciampo 1972) [unclassified species] • Neocaudites variabilus, Hazel 1983 [Trachyleberididae] • Neocavia, Kraglievich 1932 [Caviidae] • Neocavia depressidens, Parodi and Kraglievich 1948 [Caviidae] • Neocavitella [Conodontophorida] • Neoceras [Oncocerida] • Neoceratiidae, family [Lophiiformes] • Neoceratodontidae, family, Miles 1977 [Ceratodontiformes] • Neoceratodus, Castelnau 1876 [Neoceratodontidae] • Neoceratodus africanus (Haug 1905) [Neoceratodontidae] • Neoceratodus djelleh, Kemp 1982 [unclassified species] • Neoceratodus eyrensis (White 1925) [Neoceratodontidae] • Neoceratodus forsteri (Krefft 1870) [Neoceratodontidae] • Neoceratodus gregoryi (White 1925) [Neoceratodontidae] • Neoceratodus nargun, Kemp 1983 [Neoceratodontidae] • Neoceratodus palmeri (Krefft 1874) [Neoceratodontidae] • Neoceratodus tuberculatus (Tabaste 1963) [Neoceratodontidae] • Neoceratopsia, infraorder, Sereno 1986 [Reptilia] • Neoceratosauria, Novas 1991 [Reptilia] • Neoceti, Fordyce and de Muizon 2001 [Cetacea] • Neochallaia, Rusconi 1949 [Actinopteri] • Neochallaia leonensis, Rusconi 1952 [Actinopterygii] • Neochallaia minor (Rusconi 1948) [Actinopteri] • Neochallaia tellechai, Rusconi 1948 [Actinopteri] • Neochallaia tellecheai (Rusconi 1948) [Actinopteri] • Neochara, Z. Wang and Lin 1978 [Characeae] • Neochara huananensis, Z. Wang and Lin 1978 [Characeae] • Neocheilostomina, suborder, d'Hondt 1985 [Cheilostomata] • Neochelys, Bergounioux 1954 [Testudines] • Neochelys arenarum, Broin 1977 [Testudines] • Neochelys bolcensis, Bergounioux 1954 [unclassified species] • Neochelys capellinii (De Zigno 1890) [Testudines] • Neochelys eocaenica, De Stefano 1902 [Testudines] • Neochelys fajumensis (C. W. Andrews 1903) [Testudines] • Neochelys franzeni, Schleich 1993 [Testudines] • Neochelys laurenti (Tong 1998) [Testudines] • Neochelys liriae, Pérez-García and Lapparent de Broin 2013 [Testudines] • Neochelys mengaudi (Bergounioux 1935) [Testudines] • Neochelys montolivensis (Roman 1897) [Testudines] • Neochelys nicolisii (Zigno 1890) [Testudines] • Neochelys salmanticensis (Jimenez 1971) [Testudines] • Neochelys zamorensis, Jimenez-Fuentes 1992 [Testudines] • Neochen, Oberholser 1918 [Anatidae] • Neochen barbadiana, Brodkorb 1965 [Anatidae] • Neochen debilis (Ameghino 1891) [unclassified species] • Neochen pugil (Winge 1887) [unclassified species] • Neochetoceras [Oppeliidae] • Neochetoceras mucronata (Berckhemer-Holder 1959) [Oppeliidae] • Neochetoceras steraspis (Oppel 1863) [Oppeliidae] • Neochetoceras steraspis mucronata, Berckhemer-Holder 1959 [Oppeliidae] • Neochiastozygus, K. Perch-Nielsen 1967 [Prymnesiophyceae] • Neochiastozygus antiquus, K. Perch-Nielsen 1973 [Chiastozygaceae] • Neochilina [Amphissitidae] • Neochilonorria, Rusconi 1953 [Corynexochida] • Neochoerus, Hay 1926 [Caviidae] • Neochoerus aesopi (Leidy 1853) [Caviidae] • Neochoerus cordobai, Carranza-Castaneda and W. Miller 1989 [Hydrochoeridae] • Neochoerus dichroplax, Ahearn and Lance 1980 [Hydrochoeridae] • Neochoerus lancei, Mones 1980 [Hydrochoeridae] • Neochoerus pinckneyi (Hay 1926) [Caviidae] • Neochoerus robustus (Leidy 1886) [Caviidae] • Neochoerus sirasakae (Spillmann 1941) [Caviidae] • Neochonetes, Muir-Wood 1962 [Rugosochonetidae] • Neochonetes (Huangichonetes), Shen and Archbold 2002 [Rugosochonetidae] • Neochonetes (Huangichonetes) archboldi, Zhang et al. 2013 [Rugosochonetidae] • Neochonetes (Huangichonetes) asseretoi (Fantini Sestini 1964) [Rugosochonetidae] • Neochonetes (Huangichonetes) costellata (Cooper and Grant 1975) [Rugosochonetidae] • Neochonetes (Huangichonetes) cursothornia (Xu and Grant 1994) [Rugosochonetidae] • Neochonetes (Huangichonetes) geniculatus, Campi and Shi 2005 [Rugosochonetidae] • Neochonetes (Huangichonetes) inflatus, Shen et al. 2002 [Rugosochonetidae] • Neochonetes (Huangichonetes) magna (Cooper and Grant 1975) [Rugosochonetidae] • Neochonetes (Huangichonetes) matsukawensis, Tazawa and Araki 2018 [unclassified species] • Neochonetes (Huangichonetes) meishanensis, Li and Shen 2008 [Rugosochonetidae] • Neochonetes (Huangichonetes) substrophomenoides (Huang 1932) [Rugosochonetidae] • Neochonetes (Huangichonetes) victoriana (Girty 1929) [Rugosochonetidae] • Neochonetes (Huangichonetes) wufengensis, He and Shi 2014 [Rugosochonetidae] • Neochonetes (Neochonetes), Muir-Wood 1962 [Rugosochonetidae] • Neochonetes (Neochonetes) carboniferus (Keyserling 1846) [Rugosochonetidae] • Neochonetes (Neochonetes) convexa (Liao 1980) [unclassified species] • Neochonetes (Neochonetes) costellata, Angiolini 1995 [Rugosochonetidae] • Neochonetes (Neochonetes) liaoi (He and Shi 2014) [unclassified species] • Neochonetes (Nongtaia), Archbold 1999 [Rugosochonetidae] • Neochonetes (Nongtaia) arabicus (Hudson and Sudbury 1959) [Rugosochonetidae] • Neochonetes (Nongtaia) asseretoi (Fantini Sestini 1964) [Rugosochonetidae] • Neochonetes (Nongtaia) hardmani (Archbold 1993) [Rugosochonetidae] • Neochonetes (Nongtaia) taoni, Archbold 1999 [Rugosochonetidae] • Neochonetes (Sommeria), Archbold 1981 [Rugosochonetidae] • Neochonetes (Sommeria) afanasyevae, Archbold 1981 [Rugosochonetidae] • Neochonetes (Sommeria) pratti (Davidson 1859) [Rugosochonetidae] • Neochonetes (Sommeria) robustus, Archbold 1981 [Rugosochonetidae] • Neochonetes (Sommeria) tenuicapillatus, Archbold 1981 [Rugosochonetidae] • Neochonetes (Sommeriella) (Archbold 1982) [Rugosochonetidae] • Neochonetes (Sommeriella) afanasyevae (Archbold 1981) [Rugosochonetidae] • Neochonetes (Sommeriella) arabicus (Hudson and Sudbury 1959) [Rugosochonetidae] • Neochonetes (Sommeriella) baroghilensis (Reed 1925) [Rugosochonetidae] • Neochonetes (Sommeriella) cockbaini, Archbold 1993 [Rugosochonetidae] • Neochonetes (Sommeriella) cymatilis (Grant 1976) [Rugosochonetidae] • Neochonetes (Sommeriella) hardmani, Archbold 1993 [Rugosochonetidae] • Neochonetes (Sommeriella) hockingi, Archbold 1991 [Rugosochonetidae] • Neochonetes (Sommeriella) magnus, Archbold 1997 [Rugosochonetidae] • Neochonetes (Sommeriella) marpoensis, Archbold and Gaetani 1993 [Rugosochonetidae] • Neochonetes (Sommeriella) nalbiaensis, Archbold 1993 [Rugosochonetidae] • Neochonetes (Sommeriella) obrieni, Archbold 1995 [Rugosochonetidae] • Neochonetes (Sommeriella) pratti (Davidson 1859) [Rugosochonetidae] • Neochonetes (Sommeriella) rectangularis, Zhang et al. 2013 [Rugosochonetidae] • Neochonetes (Sommeriella) regularis, Shen et al. 2000 [Rugosochonetidae] • Neochonetes (Sommeriella) robustus (Archbold 1981) [Rugosochonetidae] • Neochonetes (Sommeriella) strophomenoides (Waagen 1884) [Rugosochonetidae] • Neochonetes (Sommeriella) tenuicapillatus (Archbold 1981) [Rugosochonetidae] • Neochonetes (Sommeriella) vialis (Reed 1944) [Rugosochonetidae] • Neochonetes (Sommeriella) waterhousei, Zhang et al. 2013 [Rugosochonetidae] • Neochonetes (Sommeriella) wufengensis (He and Shi 2014) [unclassified species] • Neochonetes (Zechiella), Archbold 1999 [Rugosochonetidae] • Neochonetes (Zechiella) davidsoni (Schauroth 1856) [Rugosochonetidae] • Neochonetes (Zechiella) kirkbyi (Trechmann 1945) [Rugosochonetidae] • Neochonetes (Zechiella) woolacotti (Trechmann 1945) [Rugosochonetidae] • Neochonetes (Zhongyingia), Shen and Archbold 2002 [Rugosochonetidae] • Neochonetes (Zhongyingia) liaoi, He and Shi 2014 [Rugosochonetidae] • Neochonetes (Zhongyingia) lingshuiensis (Campi and Shi 2005) [unclassified species] • Neochonetes (Zhongyingia) linshuiensis, Campi and Shi 2005 [Rugosochonetidae] • Neochonetes (Zhongyingia) transversa, Zhang et al. 2015 [Rugosochonetidae] • Neochonetes (Zhongyingia) transverse (Zhang et al. 2015) [unclassified species] • Neochonetes (Zhongyingia) zhongyingensis (Liao 1980) [Rugosochonetidae] • Neochonetes acanthophorus (Girty 1934) [Rugosochonetidae] • Neochonetes armenicus, Sokolskaja 1965 [Rugosochonetidae] • Neochonetes asseretoi, Fantini Sestini 1964 [Rugosochonetidae] • Neochonetes atlassovi (Kashirtsev 1959) [Rugosochonetidae] • Neochonetes baituensis, Ni 1977 [Rugosochonetidae] • Neochonetes beatusi, Waterhouse 1964 [Rugosochonetidae] • Neochonetes brama (Fredericks 1925) [Rugosochonetidae] • Neochonetes carbonifera (Keyserling 1846) [Rugosochonetidae] • Neochonetes carboniferus (Keyserling 1846) [Rugosochonetidae] • Neochonetes chaoi (Grabau 1934) [Rugosochonetidae] • Neochonetes convexa, Liao 1980 [Rugosochonetidae] • Neochonetes dukhovae, Sokolskaja 1968 [Rugosochonetidae] • Neochonetes elegans, Liao 1980 [Rugosochonetidae] • Neochonetes gabata, Liang 1990 [Rugosochonetidae] • Neochonetes granulifer (Owen 1852) [Rugosochonetidae] • Neochonetes guiyangensis, Feng 1978 [Rugosochonetidae] • Neochonetes leurosinosa, Liang 1990 [Rugosochonetidae] • Neochonetes liratus, Cooper and Grant 1975 [Rugosochonetidae] • Neochonetes matsushitai (Shimizu 1961) [Rugosochonetidae] • Neochonetes millecostata, Liang 1990 [Rugosochonetidae] • Neochonetes mirabilis, Zeng 1993 [Rugosochonetidae] • Neochonetes nantanensis (Grabau 1934) [Rugosochonetidae] • Neochonetes paeckelmanni, de Terra 1932 [Rugosochonetidae] • Neochonetes parvus, Cooper and Grant 1975 [Rugosochonetidae] • Neochonetes pegnonensis, Cisterna and Simanauskas 2000 [Rugosochonetidae] • Neochonetes permicus, Glushenko 1975 [Rugosochonetidae] • Neochonetes plicatiformis (Lee 1962) [Rugosochonetidae] • Neochonetes puanensis, Liao 1979 [Rugosochonetidae] • Neochonetes puebloensis (King 1938) [Rugosochonetidae] • Neochonetes sakagamii, Yanagida 1970 [Rugosochonetidae] • Neochonetes schlagintweiti (de Terra 1932) [Rugosochonetidae] • Neochonetes semicircularis, Zhang et al. 2013 [Rugosochonetidae] • Neochonetes sublatesinuata, Zhan 1979 [Rugosochonetidae] • Neochonetes substrophomenoides (Huang 1932) [Rugosochonetidae] • Neochonetes uralicus (Moeller 1862) [Rugosochonetidae] • Neochonetes variolata (d'Orbigny 1842) [Rugosochonetidae] • Neochonetes variolatus (d'Orbigny 1842) [Rugosochonetidae] • Neochonetes vialis (Reed 1944) [Rugosochonetidae] • Neochonetes volitanliopsis, Xu 1987 [Rugosochonetidae] • Neochonetes xingshanensis, Chang 1977 [Anopliidae] • Neochonetes zhongyingensis, Liao 1980 [Rugosochonetidae] • Neochoristella, Riek 1953 [Permochoristidae] • Neochoristella goodalli, van Dijk and Geertsema 1999 [Permochoristidae] • Neochoristella optata, Riek 1953 [Permochoristidae] • Neochoristodera, suborder, Evans and Hecht 1993 [Reptilia] • Neocirpa [Rhynchonellidae] • Neocladiscites, Y. N. Popov 1961 [Cladiscitidae] • Neocladiscites parenicus, Popov 1961 [Cladiscitidae] • Neocladiscites taskanensis, Popov 1961 [Cladiscitidae] • Neoclaenodon, Gidley 1919 [Arctocyonidae] • Neoclaenodon latidens, Gidley 1919 [Arctocyonidae] • Neoclaenodon montanensis, Gidley 1919 [Arctocyonidae] • Neoclaenodon procyonoides, Matthew 1937 [Arctocyonidae] • Neoclaenodon silberlingi, Gidley 1919 [Arctocyonidae] • Neoclathrodictyon, Lesovaya 1971 [Actinostromatidae] • Neoclathrodictyon flexibilis, Lesovaya 1971 [Actinostromatidae] • Neoclathrodictyon kimi, Lesovaya 1971 [Actinostromatidae] • Neoclavinautilus, Liang 1984 [Tainoceratidae] • Neoclavinautilus fossalis, Liang 1984 [Tainoceratidae] • Neoclavulina [Foraminifera] • Neocleistogaster, Rasnitsyn 1986 [Brachycleistogastridae] • Neocleistogaster dubia, Rasnitsyn 1986 [Brachycleistogastridae] • Neocleistogaster gurvanica, Rasnitsyn 1986 [Brachycleistogastridae] • Neocleistogaster imperfecta, Rasnitsyn 1986 [Brachycleistogastridae] • Neocleistogaster micrura, Rasnitsyn 1990 [Brachycleistogastridae] • Neoclisiophyllum, Wu 1963 [Aulophyllidae] • Neoclisiophyllum angulatum, Wu and Zhao 1989 [Aulophyllidae] • Neoclissiophyllum [Anthozoa] • Neoclypites, Spath 1951 [Noritidae] • Neoclypites desertorum (Johnston 1941) [Noritidae] • Neocobboldia, Rasetti 1952 [Calodiscidae] • Neocobboldia chinlinica, Lee 1963 [Calodiscidae] • Neocobboldia transversa, Ju 1983 [Calodiscidae] • Neocobboldia yichunensis, Duan and An 2001 [Calodiscidae] • Neocobboldia zhejiangensis, Ju 1983 [Calodiscidae] • Neococcyx, Weigel 1963 [Cuculidae] • Neococoenia, Hackemesser 1936 [unclassified genus] • Neococoenia renzi, Hackemesser 1936 [Neococoenia] • Neocoelia [Athyridida] • Neocoelia, Pickett 1982 [unclassified genus] • Neocoelidiinae, subfamily, Oman 1943 [unclassified subfamily] • Neocoenia, Hackemesser 1936 [Placocoeniidae] • Neocoenia lepida (Reuss 1854) [Placocoeniidae] • Neocoenia renzi, Hackemesser 1936 [Placocoeniidae] • Neocoenia subpolygonalis, Hackemesser 1936 [Placocoeniidae] • Neocoeniopsis (Alloiteau 1957) [Pachyphyllidae] • Neocoeniopsis corollaris (Reuss 1854) [Pachyphyllidae] • Neocoeniopsis lepida (Reuss 1854) [Placocoeniidae] • Neocola [Buccinidae] • Neocola demissus, J. Marwick [unclassified species] • Neocoleodus [Conodontophorida] • Neocolonograptus, Urbanek 1997 [Graptoloidea] • Neocolonograptus lochkovensis (P?ibyl 1940) [unclassified species] • Neocolonograptus parultimus (Jaeger 1975) [unclassified species] • Neocolonograptus ultimus (Perner 1899) [unclassified species] • Neocolumbites, Y. Zacharov 1968 [Columbitidae] • Neocolumnaria, Soshkina 1949 [Neocolumnariidae] • Neocolumnariidae, family, Soshkina 1949 [Stauriida] • Neocometes, S. Schaub and H. Zapfe 1953 [Rodentia] • Neocometes orientalis, Mein 1990 [Rodentia] • Neocometes similis, V. Fahlbusch 1966 [Rodentia] • Neocomiceramus, Pokhialainen 1972 [Inoceramidae] • Neocomiceramus curacoensis (Weaver 1931) [Inoceramidae] • Neocomiceramus neocomiensis (d'Orbigny 1845) [Inoceramidae] • Neocomites, Uhlig 1905 [Neocomitidae] • Neocomites (Eristavites) () [Neocomitidae] • Neocomites (Eristavites) platycostatus (Sayn 1907) [Neocomitidae] • Neocomites (Eristavites) teschenensis (Uhlig 1902) [Neocomitidae] • Neocomites (Neocomites), Uhlig 1905 [Neocomitidae] • Neocomites (Neocomites) neocomiensis (d'Orbigny 1841) [Neocomitidae] • Neocomites (Neocomites) praediscus (Reboulet 1996) [Neocomitidae] • Neocomites (Neocomites) premolicus (Sayn 1907) [Neocomitidae] • Neocomites (Neocomites) subtenuis (Sayn 1907) [Neocomitidae] • Neocomites (Teschenites), Thieuloy 1971 [Neocomitidae] • Neocomites (Teschenites) callidiscus, Thieuloy 1971 [Neocomitidae] • Neocomites (Teschenites) drumensis (Thieuloy 1977) [Neocomitidae] • Neocomites (Teschenites) flucticulus, Thieuloy 1977 [Neocomitidae] • Neocomites (Teschenites) jodariensis (Douvillé 1906) [Neocomitidae] • Neocomites (Teschenites) muretensis (Breistroffer 1936) [Neocomitidae] • Neocomites (Teschenites) neocomiensiformis (Uhlig 1902) [Neocomitidae] • Neocomites (Teschenites) neocomiensiformis drumensis, Thieuloy 1977 [Neocomitidae] • Neocomites (Teschenites) pachydicranus, Thieuloy 1977 [Neocomitidae] • Neocomites (Teschenites) subpachydicranus (Reboulet 1996) [Neocomitidae] • Neocomites (Varlheideites) (Rawson and Kemper 1978) [Neocomitidae] • Neocomites (Varlheideites) peregrinus (Rawson and Kemper 1978) [Neocomitidae] • Neocomites allobrogensis, Mazenot 1939 [Neocomitidae] • Neocomites americanus, Favre 1908 [Neocomitidae] • Neocomites arnoldi (Pictet and Campiche 1860) [Neocomitidae] • Neocomites beaumugnensis, Sayn 1907 [unclassified species] • Neocomites beneckei, Mazenot 1939 [Neocomitidae] • Neocomites biformis, Sayn 1907 [Neocomitidae] • Neocomites callidiscus (Thieuloy 1971) [Neocomitidae] • Neocomites flucticulus (Thieuloy 1977) [Neocomitidae] • Neocomites indicus, Uhlig 1910 [Neocomitidae] • Neocomites jenkinsi, Anderson 1938 [Neocomitidae] • Neocomites karakaschi (Uhlig 1902) [Neocomitidae] • Neocomites nazasensis, Burckhardt 1925 [Desmoceratidae] • Neocomites neocomiensis (d'Orbigny 1841) [Neocomitidae] • Neocomites neocomiensis premolica, Sayn 1907 [Neocomitidae] • Neocomites neocomiensis subtenuis, Sayn 1907 [Neocomitidae] • Neocomites nodosoplicatus, Kilian and Reboul 1915 [Neocomitidae] • Neocomites peregrinus (Rawson and Kemper 1978) [Neocomitidae] • Neocomites platycostatus, Sayn 1907 [Neocomitidae] • Neocomites praediscus, Reboulet 1996 [Neocomitidae] • Neocomites praeneocomiensis, Burckhardt 1912 [unclassified species] • Neocomites premolicus (Sayn 1907) [Neocomitidae] • Neocomites retowskyi (Sarasin and Schönderlmayer 1893) [Neocomitidae] • Neocomites riddlensis, Anderson 1938 [Cephalopoda] • Neocomites russelli, Anderson 1938 [Crioceratitidae] • Neocomites stippi, Anderson 1938 [Neocomitidae] • Neocomites subpachydicranus (Reboulet 1996) [Neocomitidae] • Neocomites subtenuis (Sayn 1907) [Neocomitidae] • Neocomites suprajurensis, Mazenot 1939 [Neocomitidae] • Neocomites teschenensis (Uhlig 1902) [Neocomitidae] • Neocomitidae, family, Salfeld 1921 [Cephalopoda] • Neocomitinae, subfamily (Salfeld 1921) [Cephalopoda] • Neocomitinae, subfamily, Salfeld 1921 [Neocomitidae] • Neocomothripidae, family, zur Strassen 1973 [Thysanoptera] • Neocomothrips, zur Strassen 1973 [Neocomothripidae] • Neocomothrips hennigianus, zur Strassen 1973 [Neocomothripidae] • Neoconis, Enderlein 1930 [Coniopterygidae] • Neoconis paleocaribis, Grimaldi and Engel 2013 [Coniopterygidae] • Neoconocaryomma, Yeh 2009 [Praeconocaryommidae] • Neoconocaryomma acusspina, Yeh 2009 [Praeconocaryommidae] • Neoconocaryomma mixtura, Yeh 2011 [Praeconocaryommidae] • Neoconocaryomma tantulimamma, Yeh 2011 [Praeconocaryommidae] • Neoconocaryomma tripalmaspina, Yeh 2009 [Praeconocaryommidae] • Neoconophyllia, Deng and Kong 1984 [Margarophylliidae] • Neoconophyllia guiyangensis, Deng and Kong 1984 [Margarophylliidae] • Neoconophyllia leidapoensis, Deng and Kong 1984 [Margarophylliidae] • Neoconophyllia xiaanensis, Deng and Kong 1984 [Margarophylliidae] • Neoconorbina, Hofker 1951 [Rosalinidae] • Neoconorbina terquemi, Rzehaq 1888 [Rosalinidae] • Neoconularia [Conulariidae] • Neoconularia rectangularis (Hayasaka 1920) [Conulariidae] • Neocopepoda, infraclass, Huys and Boxshall 1991 [Copepoda] • Neocorbicula, Fischer 1887 [Corbiculidae] • Neocorum, Lin 1977 [Coreidae] • Neocorum trivenose, Lin 1977 [Coreidae] • Neocorynura, Schrottky 1879 [Augochloridae] • Neocorynura electra, Engel 1995 [Augochloridae] • Neocosmoceras [Neocomitidae] • Neocothurus, Palmer 1903 [Pitheciidae] • Neocothurus melanocephalus (Humboldt 1811) [Pitheciidae] • Neocramatia [Eocramatiidae] • Neocrania, Lee and Brunton 1986 [Craniidae] • Neocrania anomala (Muller 1776) [unclassified species] • Neocraspedites, Spath 1923 [Polyptychitidae] • Neocraspedites aguila, Anderson 1938 [Polyptychitidae] • Neocraspedites giganteus, Imlay 1960 [Polyptychitidae] • Neocraspedites greenlandicus, Donovvan 1953 [Polyptychitidae] • Neocraspedites semilaevis (Koenen 1902) [Polyptychitidae] • Neocraspedites semisulcatus (Koenen 1902) [Polyptychitidae] • Neocraspedites speetonensis, Spath 1924 [Polyptychitidae] • Neocraspedites undulatocostatus (Donovan 1953) [Polyptychitidae] • Neocraspedites wilcoxi, Anderson 1938 [Neocomitidae] • Neocrassina, Fischer 1887 [Astartidae] • Neocrassina (Coelastarte) (Boehm 1893) [unclassified subgenus] • Neocrassina elegans, Sowerby 1816 [Astartidae] • Neocrassina gueuxi, d'Orbigny 1850 [Astartidae] • Neocrassina obliqua (Deshayes 1830) [unclassified species] • Neocraterellina [Podocopida] • Neocrepidodera, Heikertinger 1911 [Chrysomelidae] • Neocrepidodera antiqua (Gressitt 1971) [Chrysomelidae] • Neocrepidolithus, T. Romein 1979 [Chiastozygaceae] • Neocrepidolithus cohenii (K. Perch-Nielsen 1968) [Chiastozygaceae] • Neocrepidolithus cruciatus (K. Perch-Nielsen 1979) [Chiastozygaceae] • Neocrepidolithus dirimosus (K. Perch-Nielsen 1979) [Chiastozygaceae] • Neocrepidolithus fossus (T Romein 1977) [Chiastozygaceae] • Neocrepidolithus neocrassus (K. Perch-Nielsen 1968) [Chiastozygaceae] • Neocrepidolithus ruegenensis, J. Burnett 1998 [Chiastozygaceae] • Neocrepidolithus watkinsii, J. Pospichal and S. Wise 1990 [Chiastozygaceae] • Neocribrella [Foraminifera] • Neocricetodon, Schaub 1934 [Cricetidae] • Neocricetodon ambarrensis, Freudenthal et al. 1998 [Cricetidae] • Neocricetodon fahlbuschi (Bachmayer and Wilson 1970) [Cricetidae] • Neocricetodon grangeri (Young 1927) [Cricetidae] • Neocricetodon lavocati (M. Hugueney and P. Mein 1965) [Cricetidae] • Neocricetodon lucentensis, Freudenthal et al. 1991 [Cricetidae] • Neocricetodon occidentalis, Aguilar 1982 [Cricetidae] • Neocricetodon plinii, Freudenthal et al. 1991 [Cricetidae] • Neocricetodon polonicus (Fahlbusch 1969) [Cricetidae] • Neocricetodon sesae, Aquilar et al. 1995 [Cricetidae] • Neocricetodon skofleki (Kordos 1987) [Cricetidae] • Neocrimites, Ruzhentsev 1940 [Adrianitidae] • Neocrimites (Metacrimites), Ruzhentsev 1950 [Adrianitidae] • Neocrimites (Neocrimites), Ruzhentsev 1940 [Adrianitidae] • Neocrimites (Neocrimites) dutkevitchi (Pavlov 1972) [Adrianitidae] • Neocrimites (Neocrimites) nalivkini (Toumanskaya 1949) [Adrianitidae] • Neocrimites (Neocrimites) pavlovi (Leonova 1988) [Adrianitidae] • Neocrimites (Sosiocrimites), Ruzhentsev 1950 [Adrianitidae] • Neocrimites (Subcrimites), Liang 1982 [Adrianitidae] • Neocrimites (Subcrimites) compressus, Liang 1982 [Adrianitidae] • Neocrimites dutkevichi (Pavlov 1972) [Adrianitidae] • Neocrimites dutkevitchi, Pavlov 1972 [Adrianitidae] • Neocrimites fredericksi (Emel'yantsev 1929) [Adrianitidae] • Neocrimites guangsiensis (Zhao and Liang 1974) [Adrianitidae] • Neocrimites guangxiensis, Zhao and Liang 1974 [Adrianitidae] • Neocrimites guizhouensis, Zhou 2017 [Adrianitidae] • Neocrimites jiajiaensis, Sheng and Liu 1983 [Adrianitidae] • Neocrimites jintaensis, Liang 1981 [Adrianitidae] • Neocrimites meridionalis (Teichert and Fletcher 1943) [Adrianitidae] • Neocrimites nalivkini (Toumanskaya 1949) [Adrianitidae] • Neocrimites newelli (Miller and Furnish 1940) [Adrianitidae] • Neocrimites obesus, Sheng 1984 [Adrianitidae] • Neocrimites oyensi (Haniel 1915) [Adrianitidae] • Neocrimites pamiricus, Pavlov 1972 [Adrianitidae] • Neocrimites pavlovi, Leonova 1988 [Adrianitidae] • Neocrimites rothpletzi (Haniel 1915) [Adrianitidae] • Neocrimites stuckenbergi (Karpinsky 1889) [Adrianitidae] • Neocrimites warreni (Miller and Crockford 1936) [Adrianitidae] • Neocrinus (Wyville Thomson 1864) [Isocrinidae] • Neocrinus decorus (Wyville Thomson 1864) [Isocrinidae] • Neocrioceras [Diplomoceratidae] • Neocrioceras (Neocrioceras), Spath 1921 [Diplomoceratidae] • Neocrioceras (Neocrioceras) maderi, Immel et al. 1982 [Diplomoceratidae] • Neocrioceras (Schlueterella), Wiedmann 1962 [Diplomoceratidae] • Neocrioceras (Schlueterella) compressum, Klinger 1976 [Diplomoceratidae] • Neocrioceras (Schlueterella) elegans (Moberg 1885) [Diplomoceratidae] • Neocrioceras (Schlueterella) maderi (Immel et al. 1982) [Diplomoceratidae] • Neocrioceras (Schlueterella) multinodosum (Schluter 1872) [Diplomoceratidae] • Neocryptochorda, Clark and Durham 1946 [unclassified genus] • Neocucullograptus [Graptoloidea] • Neoculicites, Evenhuis 1994 [Culicidae] • Neoculicites arvernensis (Piton 1936) [Culicidae] • Neoculicites ceyx (von Heyden 1870) [Culicidae] • Neoculicites depereti (Meunier 1915) [Culicidae] • Neoculicoides, Pierce 1966 [Ceratopogonidae] • Neoculicoides jeanneae, Pierce 1966 [Ceratopogonidae] • Neocurtilla, Kirby 1906 [Gryllotalpidae] • Neocurtilla schmidtgeni, Zeuner 1937 [Gryllotalpidae] • Neocybium, Leriche 1906 [Scombridae] • Neocybium parvidentatum, Monsch and Bannikov 2011 [Scombridae] • Neocybium rostratum, Leriche 1908 [Scombridae] • Neocycloceras, Flower and Caster 1935 [Pseudorthoceratidae] • Neocycloceras obliqueannulatum (Waagen 1879) [Pseudorthoceratidae] • Neocycloceras obliquum, Flower and Caster 1935 [Pseudorthoceratidae] • Neocycloceras termierorum, Kröger 2008 [Pseudorthoceratidae] • Neocyclocystoides, Boczarowski 2001 [Apycnodiscidae] • Neocyclocystoides neocyclocystoides, Boczarowski 2001 [Apycnodiscidae] • Neocyclotidae, family, Kobelt and Möllenforff 1897 [Architaenioglossa] • Neocyclotinae, subfamily, Kobelt and Möllenforff 1897 [Neocyclotidae] • Neocyclotus, P. Fischer and Crosse 1886 [Neocyclotidae] • Neocylindrites [Cephalaspida] • Neocylindrus [Olividae] • Neocymatoceras, Kobayashi 1954 [Cymatoceratidae] • Neocymatoceras tsukushiense, Kobayashi 1954 [Nautilidae] • Neocynodesmus, Macdonald 1963 [Canidae] • Neocynodesmus delicatus (Loomis 1932) [Canidae] • Neocypricardinia, Liu 1976 [Permophoridae] • Neocypricardinia simplex, Zhang and Pojeta 1986 [Permophoridae] • Neocypricardinia sinensis (Chao 1927) [unclassified species] • Neocyprideis [Podocopida] • Neocyrtina, Yang and Xu 1966 [Bittnerulidae] • Neocyrtina mixodeltidiumosa, Yang and Xu 1966 [Bittnerulidae] • Neocyrtochilus, Anderson 1958 [unclassified genus] • Neocyrtochilus bryani, Anderson 1958 [unclassified species] • Neocyrtolites [Cyrtolitidae] • Neocyrtolites advena (Perner 1903) [Cyrtolitidae] • Neocystiphyllum, Wedekind 1927 [Lykophyllidae] • Neocythere [Podocopida] • Neocythere (Physocythere), P. Kaye 1963 [unclassified subgenus] • Neocythere (Physocythere) tenuis, P. Kaye 1965 [unclassified species] • Neocytheretta [Podocopida] • Neocytherideidae, family, Puri 1957 [Podocopida] • Neocytherideis, Puri 1952 [Neocytherideidae] • Neocytherideis reticulata, Ayress 1995 [Neocytherideidae] • Neodadocrinus [Millericrinida] • Neodalmatites, Spath 1951 [Longobarditidae] • Neodalmatites parvus (Smith 1914) [Longobarditidae] • Neodelopterum, Rasnitsyn 2004 [Palaeomanteidae] • Neodelopterum anomalum, Rasnitsyn 2004 [Palaeomanteidae] • Neodelosina, McCulloch 1977 [Delosinidae] • Neodelthyris [Hysterolitidae] • Neodermaptera, suborder, Engel 2003 [Dermaptera] • Neodermus, Rafinesque 1815 [Trichechinae] • Neodeshayesites, Casey 1964 [Deshayesitidae] • Neodeshayesites albertoalvaresi, Etayo-Serna 1979 [Deshayesitidae] • Neodeshayesites cingulatum, Etayo-Serna 1979 [Deshayesitidae] • Neodeshayesites comalensis (Young 1974) [Deshayesitidae] • Neodeshayesites inti (Benavides-Caceres 1956) [Deshayesitidae] • Neodeshayesites karsteni (Marcou 1875) [Deshayesitidae] • Neodeshayesites mayfieldensis (Youn 1974) [Deshayesitidae] • Neodeshayesites nicholsoni (Benavides-Caceres 1956) [Deshayesitidae] • Neodeshayesites stutzeri (Riedal 1938) [Deshayesitidae] • Neodeshayesites umbilicostatus (Scott 1940) [Deshayesitidae] • Neodesmoceras (Matsumoto 1947) [Pachydiscidae] • Neodesmoceras mokotibense, Collignon 1952 [Pachydiscidae] • Neodesmostylus, Khomenko 1928 [Proboscidea] • Neodesmostylus primigenius, Khomenko 1928 [Proboscidea] • Neodexiospira [Serpulimorpha] • Neodiacodexis, West and Atkins 1970 [Diacodexeidae] • Neodiacodexis emryi, West and Atkins 1970 [Diacodexeidae] • Neodiapsida, Benton 1985 [Reptilia] • Neodiastoma, Cotton 1932 [Turritellidae] • Neodicellograptus [Graptoloidea] • Neodichocrinus, Wanner 1937 [Monobathrida] • Neodidymites, Tozer 1994 [Didymitidae] • Neodidymites tatzreiteri, Tozer 1994 [Didymitidae] • Neodiloma, P. Fischer 1885 [Trochidae] • Neodimorphoceras, Schmidt 1925 [Neodimorphoceratidae] • Neodimorphoceras (Pinoceras), Ruzhentsev 1947 [Neodimorphoceratidae] • Neodimorphoceras (Pinoceras) daixense, Ruzhentsev 1947 [Neodimorphoceratidae] • Neodimorphoceras armstrongi, Currie 1954 [Neodimorphoceratidae] • Neodimorphoceras hawkinsi, Moore 1930 [Berkhoceratidae] • Neodimorphoceras lenticulare (Girty 1911) [Neodimorphoceratidae] • Neodimorphoceras oklahomae (Girty 1911) [Neodimorphoceratidae] • Neodimorphoceras plummerae, Plummer and Scott 1937 [Neodimorphoceratidae] • Neodimorphoceras sverdrupi, Nassichuk 1975 [Neodimorphoceratidae] • Neodimorphoceras texanum (Smith 1903) [Neodimorphoceratidae] • Neodimorphocerataceae, superfamily, Furnish and Knapp 1966 [Goniatitida] • Neodimorphoceratidae, family, Furnish and Knapp 1966 [Goniatitida] • Neodimorphoceratoidea, superfamily (Furnish and Knapp 1966) [Goniatitida] • Neodiplograptus [Graptoloidea] • Neodiptera, Michelsen 1994 [Diptera] • Neodiscocyclina [Foraminifera] • Neodiscosorus [Discosorida] • Neodiscus [Foraminifera] • Neodiscus padangensis (Lange 1925) [Neodiscus] • Neodiversograptus [Graptoloidea] • Neodobenia, Magallanes et al. 2018 [unclassified] • Neodolodus, Hoffstetter and Soria 1986 [Didolodontidae] • Neodolodus colombianus, Hoffstetter and Soria 1986 [Didolodontidae] • Neodomatoceras, Ruzhentsev and Shimanskiy 1954 [Domatoceratidae] • Neodomatoceras rarum, Ruzhentsev and Shimanskiy 1954 [Domatoceratidae] • Neodon [Cricetidae] • Neodon irene, Thomas 1911 [unclassified species] • Neodon paroperarius (Hibbard 1944) [Cricetidae] • Neodonaldina, Bandel 1996 [Tofanellidae] • Neodonaldina ampezzana, Bandel 1996 [Tofanellidae] • Neodonaldina carixiana, Grundel 2007 [Tofanellidae] • Neodonaldina elongata (Zardini 1978) [Tofanellidae] • Neodonaldina sinuata, Gründel and Nützel 1998 [Tofanellidae] • Neodonaldina sterpa, Grundel 2006 [Tofanellidae] • Neodonatoptera, Bechly 1996 [Insecta] • Neodontornis, Harrison and Walker 1976 [Pelagornithidae] • Neodontornis stirtoni (Howard and Warter 1969) [Pelagornithidae] • Neodorippe, Serene and Romimohtarto 1969 [Dorippidae] • Neodorippe carpathica, Forster 1979 [Dorippidae] • Neodrepanella, Zaspelova 1952 [Drepanellidae] • Neodrepanura, Ozdikmen 2006 [Damesellidae] • Neodrepanura premesnili (Bergeron 1899) [Damesellidae] • Neodrillia, Bartsch 1943 [Turridae] • Neodrillia blacki, Petuch 2004 [Turridae] • Neodrillia cydia, Bartsch 1943 [Turridae] • Neodrillia riogurabonis, Maury 1917 [unclassified species] • Neodrillia subperpolita, Böse 1910 [unclassified species] • Neodryinus, Perkins 1905 [Dryinidae] • Neodryinus somniatus, Brues 1933 [Dryinidae] • Neodutkevitchia, Davydov and Arefifard 2007 [Schwagerinidae] • Neodutkevitchia complicata, Davydov and Arefifard 2007 [Schwagerinidae] • Neodutkevitchia curta (Leven 1993) [Schwagerinidae] • Neodutkevitchia curteus (Leven 1993) [Schwagerinidae] • Neodutkevitchia granuliformis (Leven 1993) [Schwagerinidae] • Neodutkevitchia insignis (Leven 1993) [Schwagerinidae] • Neodutkevitchia licis (Leven 1993) [Schwagerinidae] • Neodutkevitchia memoralis (Leven 1993) [Schwagerinidae] • Neodutkevitchia neglectens (Leven 1993) [Schwagerinidae] • Neodutkevitchia partoazari, Davydov and Arefifard 2007 [Schwagerinidae] • Neodutkevitchia perrara (Leven 1993) [Schwagerinidae] • Neodutkevitchia psharti (Leven 1993) [Schwagerinidae] • Neodutkevitchia snyderi, Davydov and Arefifard 2007 [Schwagerinidae] • Neodutkevitchia spinosai, Davydov and Arefifard 2007 [Schwagerinidae] • Neodutkevitchia tezakensis (Leven 1997) [Schwagerinidae] • Neodutkevitchia tumidiscula (Leven 1993) [Schwagerinidae] • Neodutkevitchia vulgara (Leven 1993) [Schwagerinidae] • Neoduyunaspis, Pan and Wang 1978 [Duyunolepididae] • Neoduyunaspis minuta, Pan and Wang 1978 [Duyunolepididae] • Neoechidnina, Won and Iams 2015 [unclassified genus] • Neoedriosteges, Liang 1990 [unclassified genus] • Neoedriosteges transversa, Liang 1990 [Aulostegidae] • Neoembiodea, suborder, Engel and Grimaldi 2006 [Embioptera] • Neoempheria, Osten-Sacken 1878 [Mycetophilidae] • Neoempheria bella (Meunier 1922) [Mycetophilidae] • Neoempheria maculata (Meunier 1907) [Mycetophilidae] • Neoempheria major (Meunier 1904) [Mycetophilidae] • Neoempheria minor (Meunier 1904) [Mycetophilidae] • Neoempheria wittenheimiana, Quiévreux 1938 [Mycetophilidae] • Neoendothyra [Endothyridae] • Neoendothyra permica (Lin 1978) [Endothyridae] • Neoentelodon, Aubekerova 1969 [Entelodontidae] • Neoentelodon dzhungaricus, Aubekerova 1969 [Entelodontidae] • Neoentolium, Romanov 1985 [Pterioida] • Neoephemera, McDunnough 1925 [Neoephemeridae] • Neoephemera antiqua, Sinitshenkova 1999 [Neoephemeridae] • Neoephemeridae, family, Traver 1935 [Ephemeroptera] • Neoepiblema, Ameghino 1889 [Neoepiblemidae] • Neoepiblema acreensis, Bocquentin et al. 1990 [Neoepiblemidae] • Neoepiblema ambrosettianus (Ameghino 1889) [Neoepiblemidae] • Neoepiblema contorta, Ameghino 1889 [unclassified species] • Neoepiblema horridula (Ameghino 1886) [Neoepiblemidae] • Neoepiblema kurtzi, Ameghino 1889 [Neoepiblemidae] • Neoepiblemidae, family, Kraglievich 1926 [Rodentia] • Neoepigoniceras, Shimizu 1935 [Cephalopoda] • Neoeponides, Reiss 1960 [Discorbidae] • Neoeponides auberi, d'Orbigny 1839 [Discorbidae] • Neoeridocampylus, Kiseleva 1976 [Eridotrypellidae] • Neoeridocampylus rarus, Kiseleva 1976 [Eridotrypellidae] • Neoeridotrypella, Morozova 1970 [Eridotrypellidae] • Neoeridotrypella astrica (Linskaya 1951) [Eridotrypellidae] • Neoeridotrypella magna, Morozova 1986 [Eridotrypellidae] • Neoeridotrypella missionensis, Gilmour and Snyder 2000 [Eridotrypellidae] • Neoeridotrypella pulchra, Morozova 1970 [Eridotrypellidae] • Neoeridotrypella schilti, Gilmour et al. 1997 [Eridotrypellidae] • Neoerythromma, Kennedy 1920 [Coenagrionidae] • Neoeunema, Bandel 2010 [Eucyclidae] • Neoeunema tyrolensis (Kittl 1891) [Eucyclidae] • Neoevanioides, Engel 2006 [Hymenoptera] • Neofascicosta, Xu 1978 [Allorhynchidae] • Neofascicosta multicosta, Xu 1978 [Allorhynchidae] • Neofascicosta pulchra, Xu 1978 [Allorhynchidae] • Neofelis, Gray 1867 [Felidae] • Neofelis diardi (Cuvier 1823) [unclassified species] • Neofelis nebulosa (Griffith 1821) [Felidae] • Neofellerites, Kozur 1991 [Palaeocopida] • Neofellerites minimus, Kozur 1991 [Palaeocopida] • Neofiber, F. W. True 1884 [Cricetidae] • Neofiber alleni, True 1884 [Cricetidae] • Neofiber diluvianus (Cope 1896) [Cricetidae] • Neofiber leonardi, Hibbard 1943 [Cricetidae] • Neoflabellina [Foraminifera] • Neofletcheriella, Lin 1975 [Fletcheriellidae] • Neofordilla, Krasilova 1977 [Modiomorphida] • Neofordilla elegans, Krasilova 1977 [Modiomorphida] • Neofouquea, Carpenter 1967 [Fouqueidae] • Neofouquea suzanneae, Carpenter 1967 [Fouqueidae] • Neofuciniceras, Cantaluppi 1970 [Hildoceratidae] • Neofusulina [Foraminifera] • Neofusulinella, Deprat 1912 [Schubertellidae] • Neofusulinella brevis, Zhang 1982 [Schubertellidae] • Neofusulinella giraudi, Deprat 1915 [Schubertellidae] • Neofusulinella kobrigensis, Davydov 1986 [unclassified species] • Neofusulinella lantenoisi, Deprat 1913 [Schubertellidae] • Neofusulinella montis, Thompson and Wheeler 1946 [Fusulinidae] • Neofusulinella occidentalis, Thompson and Wheeler 1946 [Fusulinidae] • Neofusulinella phairayensis, Colani 1924 [Schubertellidae] • Neofusulinella praecursor, Deprat 1913 [Schubertellidae] • Neofusulinella pseudogiraudi (Sheng 1963) [Schubertellidae] • Neofusulinella saraburiensis, Toriyama et al. 1969 [unclassified species] • Neofusulinella simplex (Lange 1925) [unclassified species] • Neogaeornis, Lambrecht 1929 [Gaviiformes] • Neogaeornis wetzeli, Lambrecht 1929 [Gaviiformes] • Neogaimardia, Odhner 1924 [Gaimardiidae] • Neogastrioceras, Nassichuk 1975 [Glaphyritidae] • Neogastrioceras arcticum, Nassichuk 1975 [Glaphyritidae] • Neogastroplites [Hoplitidae] • Neogastroplites americanus (Reeside and Weymouth 1934) [Hoplitidae] • Neogastroplites cornutus (Whiteaves 1885) [Hoplitidae] • Neogastroplites kamchatkensis, Alabushev and Wiedmann 1994 [Hoplitidae] • Neogastropoda, order, Thiele 1929 [Gastropoda] • Neogastropoda, infraorder (Thiele 1929) [Gastropoda] • Neogaudryceras (Shimizu 1935) [Gaudryceratidae] • Neogauthiericeras [Collignoniceratidae] • Neogauthiericeras zafimahovai, Collignon 1969 [Collignoniceratidae] • Neogeoceras, Ruzhencev 1947 [Medlicottiidae] • Neogeoceras girtyi (Miller and Furnish 1940) [Medlicottiidae] • Neogeoceras glabrum, Bogoslovskaya 1982 [Medlicottiidae] • Neogeoceras kitakamiensis (Bando and Ehiro 1985) [Medlicottiidae] • Neogeoceras macnairi, Nassichuk et al. 1965 [Medlicottiidae] • Neogeoceras malmqvisti (Frebold 1932) [Medlicottiidae] • Neogeoceras marcoui (Gemmellaro 1887) [Medlicottiidae] • Neogeoceras tenum, Sheng and Liu 1983 [Medlicottiidae] • Neogeoceras thaumastum, Ruzhentsev 1976 [Medlicottiidae] • Neogeoceras trautscholdi (Gemmellaro 1887) [Medlicottiidae] • Neoglaphyraspis, Yuan and Yin 1998 [Lonchocephalidae] • Neoglaphyraspis nitida, Yuan and Yin 1998 [Lonchocephalidae] • Neoglaphyraspis trapezoidalis, Yuan and Yin 1998 [Lonchocephalidae] • Neoglaphyrites, Ruzhencev 1938 [Bisatoceratidae] • Neoglaphyrites bashkiricus, Ruzhentsev 1938 [Bisatoceratidae] • Neoglaphyrites bisulcatus, Nassichuk 1975 [Bisatoceratidae] • Neoglaphyrites discoidalis, Ehiro et al. 2014 [Bisatoceratidae] • Neoglaphyrites ellipsoidale (Ruzhentsev and Bogoslovskaya 1971) [Glaphyritidae] • Neoglaphyroptera, Osten Sacken 1878 [Mycetophilidae] • Neoglaphyroptera crassipalpis, Meunier 1904 [Mycetophilidae] • Neoglaphyroptera curvipetiolata, Meunier 1904 [Mycetophilidae] • Neoglaphyroptera longipalpis, Meunier 1904 [Mycetophilidae] • Neoglaphyroptera longipetiolata, Meunier 1904 [Mycetophilidae] • Neoglaphyroptera vetusta, Meunier 1919 [Mycetophilidae] • Neoglassoceras, Kotlyar et al. 2004 [Vidrioceratidae] • Neoglassoceras caucasicus, Kotlyar et al. 2004 [Vidrioceratidae] • Neoglobator [Holectypoida] • Neoglobator akkajensis, Endelman 1980 [unclassified species] • Neoglobator insolitus, Endelman 1980 [unclassified species] • Neoglobatoridae, family, Endelman 1980 [Echinoneoida] • Neoglobithyris [Rhipidiothyrididae] • Neogloboquadrina [Globorotaliidae] • Neogloborilus, Qian and Zhang 1983 [Calyptoptomatida] • Neogloborilus applanatus, Qian and Zhang 1983 [Calyptoptomatida] • Neoglypheidae, family, Karasawa et al. 2012 [Decapoda] • Neoglyphioceras, Brüning 1923 [Neoglyphioceratidae] • Neoglyphioceras abramovi, Popov 1964 [Neoglyphioceratidae] • Neoglyphioceras baccans, Ruzhentsev and Bogoslovskaya 1971 [Neoglyphioceratidae] • Neoglyphioceras bellilineatum, Miller and Owen 1939 [Gastrioceratidae] • Neoglyphioceras caneyanum (Girty 1909) [Neoglyphioceratidae] • Neoglyphioceras cloudi (Miller and Youngquist 1948) [Neoglyphioceratidae] • Neoglyphioceras crebriliratum, Gordon 1964 [Neoglyphioceratidae] • Neoglyphioceras cuboides, Bruning 1923 [Goniatitidae] • Neoglyphioceras dignitosum, Ruzhentsev and Bogoslovskaya 1971 [Neoglyphioceratidae] • Neoglyphioceras entogonum (Gabb 1861) [Neoglyphioceratidae] • Neoglyphioceras globosa, Pareyn 1961 [Neoglyphioceratidae] • Neoglyphioceras gorbovense, Kuzina and Yatskov 1990 [Neoglyphioceratidae] • Neoglyphioceras gradatum, Ruzhentsev and Bogoslovskaya 1971 [Neoglyphioceratidae] • Neoglyphioceras hartmani (Furnish and Saunders 1971) [Neoglyphioceratidae] • Neoglyphioceras hyatti, Gordon 1960 [Neoglyphioceratidae] • Neoglyphioceras latum, Kuzina and Yatskov 1990 [Neoglyphioceratidae] • Neoglyphioceras litvinovichae, Ruzhentsev and Bogoslovskaya 1971 [Neoglyphioceratidae] • Neoglyphioceras montoense (Kullmann 1961) [Neoglyphioceratidae] • Neoglyphioceras newsomi (Smith 1903) [Neoglyphioceratidae] • Neoglyphioceras occidentale (Kullmann 1961) [Neoglyphioceratidae] • Neoglyphioceras poststriatum, Bruning 1923 [Goniatitidae] • Neoglyphioceras sinuosum, Ruzhentsev and Bogoslovskaya 1971 [Neoglyphioceratidae] • Neoglyphioceras spirale (Phillips 1841) [Neoglyphioceratidae] • Neoglyphioceras subcirculare (Miller 1889) [Neoglyphioceratidae] • Neoglyphioceras utahense (Miller et al. 1952) [Neoglyphioceratidae] • Neoglyphiocerataceae, superfamily, Plummer and Scott 1937 [Goniatitida] • Neoglyphioceratidae, family, Plummer and Scott 1937 [Goniatitida] • Neoglyphioceratinae, subfamily, Plummer and Scott 1937 [Neoglyphioceratidae] • Neoglyphioceratoidea, superfamily (Plummer and Scott 1937) [Goniatitida] • Neoglyptatelus, Carlini et al. 1997 [Glyptodontidae] • Neoglyptatelus originalis, Carlini et al. 1997 [Glyptodontidae] • Neoglyptatelus sincelejanus, Villarroel and Clavijo 2005 [Glyptodontidae] • Neoglyptatelus uruguayensis, Fernicola et al. 2018 [unclassified species] • Neoglyptoxoceras, Collignon 1969 [Diplomoceratidae] • Neoglyptoxoceras retrorsum (Schlüter 1872) [Diplomoceratidae] • Neoglytoxoceras [Cephalopoda] • Neognathae, superorder, Pycraft 1900 [Aves] • Neognathae (Pycraft 1900) [Aves] • Neognathi, Grande 1999 [unclassified] • Neognathodus [Conodontophorida] • Neognathostomata, Smith 1981 [Echinoidea] • Neogobius, Iljin 1927 [Gobiidae] • Neogobius udovichenkoi, Bratishko et al. 2015 [Gobiidae] • Neogondolella, Bender and Stoppel 1965 [Ozarkodinida] • Neogondolella acuta (Kozur and Mock 1972) [unclassified species] • Neogondolella bakalovi, Budurov and Stefanov 1972 [unclassified species] • Neogondolella balkanica, Budurov and Stefanov 1975 [unclassified species] • Neogondolella basisymmetrica, Budurov and Stefanov 1972 [unclassified species] • Neogondolella carinata (Clark 1959) [Ozarkodinida] • Neogondolella constricta (Mosher and Clark 1965) [unclassified species] • Neogondolella cornuta, Budurov and Stefanov 1972 [unclassified species] • Neogondolella elongata, Sweet 1970 [unclassified species] • Neogondolella excelsa (Mosher 1968) [unclassified species] • Neogondolella excentrica, Budurov and Stefanov 1972 [unclassified species] • Neogondolella haslachensis (Tatge 1956) [unclassified species] • Neogondolella huckriedei, Budurov and Stefanov 1973 [unclassified species] • Neogondolella jubata (Sweet 1970) [unclassified species] • Neogondolella lindstroemi, Budurov and Stefanov 1973 [unclassified species] • Neogondolella longa, Budurov and Stefanov 1973 [unclassified species] • Neogondolella media (Kozur 1968) [unclassified species] • Neogondolella milleri (Müller 1956) [unclassified species] • Neogondolella mombergensis (Tatge 1956) [unclassified species] • Neogondolella polygnathiformis (Budurov and Stefanov 1965) [unclassified species] • Neogondolella pridaensis (Nicora et al. 1980) [unclassified species] • Neogondolella regale, Mosher 1970 [unclassified species] • Neogondolella suhodolica, Budurov and Stefanov 1973 [unclassified species] • Neogondolella szaboi (Kovács 1983) [unclassified species] • Neogondolella transita (Kozur and Mostler 1971) [unclassified species] • Neogondolella watznaueri (Kozur 1968) [unclassified species] • Neogondolellinae, subfamily, Hirsch 1994 [Gondolellidae] • Neogoniatites, Ruzhencev and Bogoslovskaya 1970 [Goniatitidae] • Neogoniatites delicatus, Korn et al. 1999 [Goniatitidae] • Neogoniatites kentuckiensis (Miller 1889) [Delepinoceratidae] • Neogoniatites milleri, Ruzhentsev and Bogoslovskaya 1970 [Goniatitidae] • Neogoniatites ruginosus, Ruzhentsev and Bogoslovskaya 1971 [Goniatitidae] • Neogoniatites worki, Korn and Ebbighausen 2006 [Goniatitidae] • Neogoniolithon, Setchell and Mason 1943 [Corallinaceae] • Neogoniolithon montainvillense, Poignant 1977 [Corallinaceae] • Neogothograptus [Retiolitidae] • Neograciella, Ozdikmen 2006 [Lonchocephalidae] • Neograciella graciensis (Rozova 1963) [Lonchocephalidae] • Neograhamites, Spath 1953 [Kossmaticeratidae] • Neograhamites carnarvonensis, Henderson and McNamara 1985 [Kossmaticeratidae] • Neograhamites kiliani, Spath 1953 [Kossmaticeratidae] • Neograhamites taylori, Spath 1953 [Kossmaticeratidae] • Neograhamites transitorius, Henderson 1970 [Kossmaticeratidae] • Neograptina, infraorder, P. Storch et al. 2011 [Bireclinata] • Neogriffithides, Tumanskaya 1935 [Proetidae] • Neogriffithides almensis, Tumanskaya 1935 [Proetidae] • Neogriffithides gemmellaroi, Tumanskaya 1935 [Proetidae] • Neogriffithides imbricatus, Kobayashi and Hamada 1980 [Proetidae] • Neogriffithides ismailensis, Tumanskaya 1935 [Proetidae] • Neogriffithides pecencis, Hahn et al. 1990 [Proetidae] • Neogriffithides pulchella (Gemmellaro 1890) [Proetidae] • Neogriffithides sicula (Gemmellaro 1890) [Phillipsiidae] • Neogriffithides siculus (Gemmellaro 1890) [Phillipsiidae] • Neogriffithides verrucosus, Gemmellaro 1890 [unclassified species] • Neogrootia, Ding 1995 [Anthozoa] • Neogrootia prismatica, Ding 1995 [Anthozoa] • Neoguadalupia, Zhang 1987 [Colospongiidae] • Neoguadalupia explanata, Rigby et al. 1989 [Colospongiidae] • Neoguadalupia incrustans, Boiko 1991 [Polytholosiidae] • Neoguadalupia norica, Senowbari-Daryan and Stanley 1992 [Polytholosiidae] • Neoguadalupia oregonensis, Senowbari-Daryan and Stanley 1998 [Ichnofossils] • Neoguraleus, Powell 1939 [Turridae] • Neoguraleus (Fusiguraleus) (Powell 1942) [Turridae] • Neoguraleus (Fusiguraleus) plenecomptus, Grant-Mackie and Chapman-Smith 1971 [Turridae] • Neoguraleus calais (Kautsky 1925) [Turridae] • Neoguraleus hautotaraensis, Vella 1954 [unclassified species] • Neogypidula, Likharev 1934 [Articulata] • Neogypidula darvasica (Tschernyschew 1914) [Articulata] • Neogyps, Miller 1916 [unclassified genus] • Neogyps errans, Miller 1916 [unclassified species] • Neogyroidina [Foraminifera] • Neohagla, Riek 1955 [Orthoptera] • Neohagla sinuata, Riek 1955 [Orthoptera] • Neohalecopsis, Weiler 1928 [Gonorhynchiformes] • Neohamites, Brunnschweiler 1966 [Ptychoceratidae] • Neohamites cardabiensis, Brunnschweiler 1966 [unclassified species] • Neohamites giraliensis, Brunnschweiler 1966 [unclassified species] • Neohamites largesulcatus (Forbes 1846) [unclassified species] • Neohamites rugatus (Forbes 1846) [unclassified species] • Neohamites sofoulisi, Brunnschweiler 1966 [unclassified species] • Neohamites subcompressus (Forbes 1846) [Diplomoceratidae] • Neohapalops, Kraglievich 1923 [Nothrotheriidae] • Neohapalops rothi, Kraglievich 1923 [Nothrotheriidae] • Neoharpoceras [Brancoceratidae] • Neohaustator, Otuka 1934 [Turritellidae] • Neohaustator andenensis (Otuka 1934) [Turritellidae] • Neohedinaspis, Xiang and Zhang 1984 [Ptychopariida] • Neohelia [unclassified genus] • Neohelia porcellana, Moseley 1881 [Oculinidae] • Neoheliospongia, Deng 1981 [Heliospongiidae] • Neoheliospongia typica, Deng 1981 [Heliospongiidae] • Neohelos, Stirton 1967 [Diprotodontidae] • Neohelos davidridei, Black et al. 2013 [Diprotodontidae] • Neohelos solus, Black et al. 2013 [Diprotodontidae] • Neohelos stirtoni, P. Murray et al. 2000 [Diprotodontidae] • Neohelos tirarensis, Stirton 1967 [Diprotodontidae] • Neohemithyris, Yabe and Hatai 1934 [Basiliolidae] • Neohemithyris lucida (Gould 1860) [Basiliolidae] • Neoheteroptera, Stys 1985 [unclassified] • Neohibolites [Belemnitida] • Neohibolites aptiensis, Stolley 1913 [Duvaliidae] • Neohibolites minor, Stolley 1911 [Belemnitida] • Neohibolites strombecki (Muller 1896) [Belemnitida] • Neohimavatites, Tozer 1980 [Tibetitidae] • Neohimavatites burlingi (McLearn 1947) [Tibetitidae] • Neohimavatites canadensis (McLearn 1940) [Tibetitidae] • Neohimavatites peregrinus, Tozer 1994 [Tibetitidae] • Neohindeodella [Conodontophorida] • Neohindia [Demospongea] • Neohindia cylindrica, Schrammen 1901 [Corallistidae] • Neohipparion, Gidley 1903 [Equidae] • Neohipparion (Hesperohipparion) (Dalquest 1981) [Equidae] • Neohipparion (Hesperohipparion) eurystyle (Cope 1893) [Equidae] • Neohipparion affine (Leidy 1869) [Equidae] • Neohipparion arellanoi, Stirton 1955 [Equidae] • Neohipparion calamarius (Cope 1875) [Equidae] • Neohipparion coloradense (Osborn 1918) [Equidae] • Neohipparion dolichops (Gidley 1906) [Equidae] • Neohipparion eurystyle (Cope 1893) [Equidae] • Neohipparion floresi, Stirton 1955 [Equidae] • Neohipparion gidleyi, Merriam 1915 [Equidae] • Neohipparion gratum (Leidy 1869) [Equidae] • Neohipparion gratum tehonense, Merriam 1916 [unclassified subspecies] • Neohipparion ingenuum (Leidy 1885) [Equidae] • Neohipparion isonesum (Cope 1889) [Equidae] • Neohipparion lenticularis (Cope 1893) [Equidae] • Neohipparion leptode, Merriam 1915 [Equidae] • Neohipparion molle, Merriam 1915 [Equidae] • Neohipparion monias, Mooser 1963 [Equidae] • Neohipparion montezuma (Leidy 1882) [Equidae] • Neohipparion niobrarense, Gidley 1906 [Equidae] • Neohipparion occidentale (Leidy 1856) [Equidae] • Neohipparion otomii, Mooser 1959 [Equidae] • Neohipparion peninsulatum (Cope 1885) [Equidae] • Neohipparion phosphorum (Simpson 1930) [Equidae] • Neohipparion plicatile (Leidy 1887) [Equidae] • Neohipparion princeps (Leidy 1890) [Equidae] • Neohipparion rectidens (Cope 1886) [Equidae] • Neohipparion relictum (Cope 1889) [Equidae] • Neohipparion retrusum (Cope 1889) [Equidae] • Neohipparion sanfondensis (Frick 1933) [unclassified species] • Neohipparion sanjuanensis (Frick 1933) [unclassified species] • Neohipparion seversus (Cope 1878) [Equidae] • Neohipparion sinclairi (Wortman 1882) [Equidae] • Neohipparion speciosum (Leidy 1854) [Equidae] • Neohipparion sphenodus (Cope 1889) [Equidae] • Neohipparion trampasense (Edwards 1982) [Equidae] • Neohipparion venustum (Leidy 1860) [Equidae] • Neohipparion whitneyi, Gidley 1903 [Equidae] • Neohippus, O. Abel 1913 [Equidae] • Neohippus martinei, F. Spillmann 1938 [Equidae] • Neohippus santaeelenae, F. Spillmann 1938 [Equidae] • Neoholoeciscus, Ormiston and Lane 1976 [unclassified genus] • Neohoplites, Gerth 1921 [unclassified genus] • Neohoplites diamantensis, Gerth 1925 [Crioceratitidae] • Neohoploceras, Spath 1939 [Neocomitidae] • Neohoploceras arnoldi (Pictet and Campiche 1860) [Neocomitidae] • Neohoploceras bartolinii, Cantu-Chapa 2009 [Neocomitidae] • Neohoploceras depereti (Sayn 1907) [unclassified species] • Neohoploceras karakaschi (Uhlig 1902) [Neocomitidae] • Neohoploceras provincialis (Sayn 1907) [Neocomitidae] • Neohoploceras submartini (Mallada 1882) [Neocomitidae] • Neohyaenodon, Thorpe 1922 [Hyaenodontidae] • Neohyaenodon horridus (Leidy 1853) [Hyaenodontidae] • Neohylomys, Shaw and Wong 1959 [Erinaceidae] • Neohypnus, Coiffait and Saiz 1964 [Staphylinidae] • Neoichthyosauria, Sander 2000 [Ichthyopterygia] • Neoicoceras, Hyatt 1900 [Neoicoceratidae] • Neoicoceras elkhornense (Miller and Gurley 1896) [Neoicoceratidae] • Neoicoceras martini, Nassichuk 1975 [Neoicoceratidae] • Neoicoceras walkeri (Webster and Lane 1967) [Neoicoceratidae] • Neoicocerataceae, superfamily, Hyatt 1900 [Goniatitida] • Neoicoceratidae, family, Hyatt 1900 [Goniatitida] • Neoicoceratoidea, superfamily (Hyatt 1900) [Goniatitida] • Neoiguanodontia, Norman 2014 [Reptilia] • Neoimbricaria, Ihering 1907 [Volutomitridae] • Neoimbricaria gracilior (Ihering 1897) [Mitridae] • Neoimbricaria patagonica (Ihering 1897) [Volutomitridae] • Neoimbricaria quemadensis (Ihering 1897) [Mitridae] • Neoinoceramus, Ihering 1902 [Inoceramidae] • Neoiranella, Ozdikmen 2006 [Asaphida] • Neoiranella latefrons (King 1937) [Asaphida] • Neoiraqia [Foraminifera] • Neoisoptera, Engel et al. 2009 [Blattodea] • Neoisorophusella, Kammer et al. 1987 [Agelacrinitidae] • Neoisorophusella maslennikovi, Sumrall 2009 [Agelacrinitidae] • Neoisorophusella whitesidei, Sumrall et al. 2006 [Agelacrinitidae] • Neojanacus, Suter 1907 [Capulidae] • Neokaipingoceras, Obata 1940 [Cephalopoda] • Neokanabiceras, Collignon 1965 [Ammonitida] • Neokanabiceras madagascariense, Collignon 1965 [Collignoniceratidae] • Neokarpinskia [Karpinskiidae] • Neokentroceras, Spath 1921 [Brancoceratidae] • Neokentroceras choffati, Spath 1922 [Brancoceratidae] • Neokentroceras costatum, Haas 1942 [Brancoceratidae] • Neokentroceras crassicostatum, Howarth 1965 [Brancoceratidae] • Neokentroceras curvicornu, Spath 1922 [Brancoceratidae] • Neokentroceras magnum, Haas 1942 [Brancoceratidae] • Neokentroceras pseudovaricosum, Spath 1922 [Brancoceratidae] • Neokentroceras singulare, Haas 1942 [Brancoceratidae] • Neokentroceras speciosum, Haas 1942 [Brancoceratidae] • Neokentroceras subtuberculatum, Spath 1922 [Brancoceratidae] • Neokentroceras trituberculatum, Howarth 1965 [Brancoceratidae] • Neokeyserlingophyllum [Anthozoa] • Neokilianina [Foraminifera] • Neokimbleia, Mitchell 2013 [Caprinuloideidae] • Neokimbleia acutus, Mitchell 2013 [Caprinuloideidae] • Neokimbleia planata (Conrad 1855) [Caprinuloideidae] • Neokjaerina [Leptostrophiidae] • Neokloedenella [Palaeocopida] • Neokoninckophyllum, Fomichev 1939 [Aulophyllidae] • Neokoninckophyllum cooperi, Ross and Ross 1962 [Aulophyllidae] • Neokoninckophyllum deciensis, Ross and Ross 1962 [Aulophyllidae] • Neokoninckophyllum dunbari, Ross and Ross 1962 [Aulophyllidae] • Neokoninckophyllum simplex, Yu and Zhu 1988 [Aulophyllidae] • Neokotoceras, Anderson 1958 [Desmoceratidae] • Neokotoceras fresnoensis, Anderson 1958 [Desmoceratidae] • Neokunmingella, Chang 1974 [Archaeocopida] • Neokyphophyllum, Spasskiy 1965 [Kyphophyllidae] • Neolabridae, family [Pharyngognathi] • Neolaganidae, family, Durham 1954 [Clypeasteroida] • Neolaganinae, subfamily, Durham 1954 [Laganidae] • Neolaganum, Durham 1954 [Neolaganidae] • Neolageniocrinus, Arendt 1970 [Cladida] • Neolagenipora, Vigneaux 1949 [Escharellidae] • Neolamellida, Bechly 1996 [Odonata] • Neolampadidae, family, Lambert 1918 [Cassiduloida] • Neolampadina, suborder, Philip 1963 [Cassiduloida] • Neolampadoida, order (Philip 1963) [Cassiduloida] • Neolampas, Agassiz 1869 [Cassiduloidea] • Neolatirus, Bellardi 1884 [Fasciolariidae] • Neolenticulina [Foraminifera] • Neolenus, G. F. Matthew 1899 [Ptychopariida] • Neolenus inflatus, Walcott 1908 [Ptychopariida] • Neolenus intermedius, Walcott 1908 [Ptychopariida] • Neolenus superbus, Walcott 1908 [Ptychopariida] • Neolepas, Newman [Scalpellidae] • Neolepetopsidae, family, McLean 1990 [Patellogastropoda] • Neolepetopsis, McLean 1990 [Neolepetopsidae] • Neolepetopsoidea, superfamily, McLean 1990 [Patellogastropoda] • Neolepidoptera, Packard 1895 [Lepidoptera] • Neolepton, Monterosato 1875 [Neoleptonidae] • Neolepton (Neolepton), Monterosato 1875 [Neoleptonidae] • Neolepton (Stohleria) (Coan 1984) [Neoleptonidae] • Neolepton (Stohleria) salmonea (Carpenter 1864) [Neoleptonidae] • Neoleptonidae, family, Thiele 1934 [Cardiida] • Neoletherinidae, family [Kurtiformes] • Neoleymeriella (Saveliev 1973) [Leymeriellidae] • Neoleymeriella consueta (Casey 1957) [Leymeriellidae] • Neoleymeriella rudis (Casey 1957) [Leymeriellidae] • Neolicaphrium, Frenguelli 1921 [Proterotheriidae] • Neolicaphrium recens, Frenguelli 1921 [Proterotheriidae] • Neolichas, Curtis and Lane 1998 [Lichidae] • Neolichas constrictus (Whittard 1938) [unclassified species] • Neolichas norvegicus (Angelin 1854) [unclassified species] • Neolichas obvius (Hall 1870) [unclassified species] • Neolichas silvestris (Reed 1925) [unclassified species] • Neoligaeschna, Carpenter 1986 [Aeshnidae] • Neolimnomyia, Seguy 1937 [Limoniidae] • Neolimnomyia fragmentata, Krzemiński 2000 [Limoniidae] • Neolimulus [Planaterga] • Neolimulus falcatus, Woodward 1869 [Neolimulus] • Neolioceratoides [Hildoceratidae] • Neolioceratoides durtalense (Gabilly 1973) [Hildoceratidae] • Neoliodes, Berlese 1888 [Neoliodidae] • Neoliodes brevitarsus (Woolley 1971) [Neoliodidae] • Neoliodes dominicus, Heethoff et al. 2009 [Neoliodidae] • Neoliodes ensigerus, Sellnick 1919 [Neoliodidae] • Neoliodes quadriscutatus, Sellnick 1919 [Neoliodidae] • Neoliodidae, family, Sellnick 1928 [Acariformes] • Neoliodoidea, superfamily, Sellnick 1928 [Acariformes] • Neoliomera, Odhner 1925 [Xanthidae] • Neoliomera insularis, Adams and White 1849 [Xanthidae] • Neoliomera intermedia, Odhner 1925 [Xanthidae] • Neoliomera kuohwai, Hu 1981 [Xanthidae] • Neoliomera paleogenica, Beschin et al. 2007 [Xanthidae] • Neoliomera pubescens, H. Milne-Edwards 1834 [Xanthidae] • Neoliomera richteroides, Sakai 1969 [Xanthidae] • Neoliomopterum, Riek 1976 [Grylloblattida] • Neoliomopterum picturatum, Riek 1976 [Grylloblattida] • Neoliothyrina [Sellithyrididae] • Neoliothyrina dessaillyi (Peron 1895) [Sellithyrididae] • Neoliothyrina fittoni (Hagenow 1842) [Sellithyrididae] • Neoliothyrina obesa, Sahni 1925 [Sellithyrididae] • Neoliotomus, Jepsen 1930 [Multituberculata] • Neoliotomus conventus, Jepsen 1930 [Multituberculata] • Neoliotomus ultimus (Granger and Simpson 1928) [Multituberculata] • Neolissoceras, Spath 1923 [Haploceratidae] • Neolissoceras (Carinites), Atrops and Reboulet 1995 [unclassified subgenus] • Neolissoceras (Carinites) cornutus, Atrops and Reboulet 1995 [unclassified species] • Neolissoceras cornutus (Atrops and Reboulet 1995) [unclassified species] • Neolissoceras desmoceratoides (Wiedmann 1966) [Haploceratidae] • Neolissoceras grasianum (d'Orbigny 1841) [Haploceratidae] • Neolissoceras grasianus (d'Orbigny 1841) [Haploceratidae] • Neolissoceras salinarium (Uhlig 1887) [unclassified species] • Neolithodes, Milne-Edwards and Bouvier 1894 [Lithodidae] • Neolithodes brodiei, Dawson and Yaldwyn 1970 [Lithodidae] • Neolitochropus, Lyubarsky and Perkovsky 2016 [Phalacridae] • Neolitochropus hoffeinsorum, Lyubarsky and Perkovsky 2016 [Phalacridae] • Neolitsea, Merrill [Lauraceae] • Neolitsea lata, MacGinitie 1941 [unclassified species] • Neolobites, Fisher 1882 [Engonoceratidae] • Neolobites bedoti, Grossouvre 1912 [Engonoceratidae] • Neolobites brancai, Eck 1908 [Engonoceratidae] • Neolobites bussoni, Collignon 1965 [Engonoceratidae] • Neolobites choffati, Hyatt 1903 [Engonoceratidae] • Neolobites fourteaui, Pervinquière 1907 [Engonoceratidae] • Neolobites isidis, Greco 1915 [Engonoceratidae] • Neolobites kummeli, Benavides-Caceres 1956 [Engonoceratidae] • Neolobites medeninensis, Basse 1954 [Engonoceratidae] • Neolobites peroni, Hyatt 1903 [Engonoceratidae] • Neolobites schweinfurthi, Eck 1914 [Engonoceratidae] • Neolobites vibrayeanus (d'Orbigny 1841) [Engonoceratidae] • Neolobites vibrayeanus brancai (Eck 1908) [Engonoceratidae] • Neolobograptus [Graptoloidea] • Neolobograptus lochkovensis (P?ibyl 1940) [unclassified species] • Neolobograptus parultimus (Jaeger 1975) [unclassified species] • Neolobograptus ultimus (Perner 1899) [unclassified species] • Neoloculicyathus [Archaeocyathida] • Neololigosepia [Teuthida] • Neolophonotus, Engel 1925 [Asilidae] • Neolophonotus klebsi (Meunier 1908) [Asilidae] • Neoloricata, order, Bergenhayn 1955 [Polyplacophora] • Neolouka, subphylum [Loukozoa] • Neomachilellus, Wygodzinsky 1953 [Meinertellidae] • Neomachilellus (Praeneomachilellus), Sturm and Poinar 1997 [Meinertellidae] • Neomachilellus (Praeneomachilellus) dominicanus, Sturm and Poinar 1997 [Meinertellidae] • Neomachilellus (Praeneomachilellus) ezetaelenensis, Riquelme and Montejo-Cruz 2015 [Meinertellidae] • Neomadrasites, Marshall 1926 [Kossmaticeratidae] • Neomadrasites nodulosus, Marshall 1926 [Kossmaticeratidae] • Neomalungia, Luo et al. 2008 [Trilobita] • Neomalungia magna, Luo et al. 2008 [Trilobita] • Neomantelliceras [Cephalopoda] • Neomanticoceras, Schindewolf 1936 [Gephuroceratidae] • Neomanticoceras clauseni (Yatskov 1990) [Gephuroceratidae] • Neomanticoceras erraticum, Glenister 1958 [Gephuroceratidae] • Neomanticoceras paradoxum (Matern 1931) [Gephuroceratidae] • Neomantodea, suborder, Grimaldi 2003 [Mantodea] • Neomariopteridaceae, family, Doweld 2001 [Neomariopteridales] • Neomariopteridales, order, Doweld 2001 [Botryopteridiopsida] • Neomatronella, Russell et al. 1975 [Amphilemuridae] • Neomatronella gassoni, Hooker 2010 [Amphilemuridae] • Neomatronella luciannae, Russell et al. 1975 [Amphilemuridae] • Neomeekoceras, Tozer 1994 [Albanitidae] • Neomeekoceras scalariforme, Tozer 1994 [Albanitidae] • Neomegacyclops (Boonstra 1953) [Anomodontia] • Neomegacyclops cyclops, Boonstra 1953 [Cryptodontidae] • Neomegaloceros, Korotkevitsch 1971 [unclassified genus] • Neomegalodon, Guembel 1864 [Megalodontidae] • Neomegalodon cornutus, Yao et al. 2007 [Megalodontidae] • Neomegalodon hoernesi (Frech 1904) [unclassified species] • Neomegalodon triqueter (Wulfen 1793) [Megalodontidae] • Neomegaloptera, suborder, Engel 2004 [Megaloptera] • Neomeniomorpha, subclass [Solenogastres] • Neomeria, Hu and Tao 1996 [Xanthidae] • Neomeria lelingae, Hu 1981 [Xanthidae] • Neomeridium, Popov et al. 1994 [Pachymeridiidae] • Neomeridium trifurcum, Popov et al. 1994 [Pachymeridiidae] • Neomeris, Gray 1846 [Phocoenidae] • Neomeris, Lamouroux 1816 [Dasycladaceae] • Neomeris bengalensis, Bannerji et al. 1990 [Dasycladaceae] • Neomeris bengalensis, Bannerji et al. 1990 [Dasycladaceae] • Neomeris herouvalensis, Deloffre 1980 [Dasycladaceae] • Neomeris phocaenoides (G. Cuvier 1829) [Phocoenidae] • Neomeryx [unclassified genus] • Neomeryx finni, Parks 1925 [Antilocapridae] • Neomesochria, Amorim and Tozoni 1994 [Anisopodidae] • Neomesochria antillea (Grimaldi 1991) [Anisopodidae] • Neomesochria cryptambra (Grimaldi 1991) [Anisopodidae] • Neomesochria neotropica (Grimaldi 1991) [Anisopodidae] • Neometabolipa, Godefroid 1974 [Gypidulidae] • Neometacanthus, Richter 1984 [Acastidae] • Neomicroceras [Echioceratidae] • Neomicrorbis [Serpulimorpha] • Neomida, Latreille 1829 [Tenebrionidae] • Neomida senicula, Doyen and Poinar 1994 [Tenebrionidae] • Neomiodon [Neomiodontidae] • Neomiodonoides, Ma 1986 [Cardiida] • Neomiodonoides subrotundus, Ma 1986 [unclassified species] • Neomiodontidae, family, Casey 1955 [Cardiida] • Neomiodontinae, subfamily, Casey 1955 [Neomiodontidae] • Neomisellina [Foraminifera] • Neomisellina multivoluta, Sheng 1963 [Verbeekinidae] • Neommatocarcinus, Takeda and Miyake 1969 [Goneplacidae] • Neomonachus, Scheel et al. 2014 [Phocidae] • Neomonachus schauinslandi (Hermann 1779) [Phocidae] • Neomonachus tropicalis (Gray 1850) [Phocidae] • Neomonoceratina, Kingma 1948 [Podocopida] • Neomonodonta, Kuroda and Habe 1971 [Trochidae] • Neomonograptus, Mu and Ni 1973 [unclassified genus] • Neomonopleura, Hodson and Harris 1931 [Hipponicidae] • Neomonopleura weidenmayeri, Hodson and Harris 1931 [Hipponicidae] • Neomordacia, Castelnau 1872 [Agnatha] • Neomorphasteridae, family (Fisher 1923) [Asteroidea] • Neomorphasterinae, subfamily, Fisher 1923 [Asteroidea] • Neomorphinae, subfamily, Shelley 1891 [Cuculidae] • Neomorphoceras [Cephalopoda] • Neomorphotis [Heteropectinidae] • Neomorphotis compta, Goldfuss 1833 [unclassified species] • Neomorphotis gigantea, Yin and Yin 1983 [unclassified species] • Neomphalida, order [Gastropoda] • Neomphalidae, family, McLean 1981 [Gastropoda] • Neomphalius, Fischer 1885 [unclassified genus] • Neomphalius abavus, Ihering 1907 [Neomphalius] • Neomphalius americanus, Ihering 1907 [Neomphalius] • Neomphalius patagonicus (d'Orbigny 1835) [Tegulidae] • Neomphaloidea, superfamily, McLean 1981 [Gastropoda] • Neomphalus, McLean 1981 [Neomphalidae] • Neomphyma, Soshkina 1937 [Ptenophyllidae] • Neomphyma crassa, Tyazheva et al. 1976 [Ptenophyllidae] • Neomultioistodus [Conodontophorida] • Neomultithecopora, Lin 1963 [Multithecoporidae] • Neomultithecopora compacta, He 1990 [Multithecoporidae] • Neomultithecopora mccutcheonae (Wilson and Langenheim 1962) [Multithecoporidae] • Neomultithecopora providensis, Wilson 1994 [Multithecoporidae] • Neomultithecopora sandoi, Wilson 1982 [Multithecoporidae] • Neomunella, Ozaki 1931 [Spiriferidae] • Neomunella liaoi, Chen 2004 [Spiriferidae] • Neomycota [Fungi] • Neomyini, tribe, Matschie 1909 [Soricidae] • Neomylacridae, family, Handlirsch 1906 [Blattaria] • Neomylacris, Handlirsch 1906 [Mylacridae] • Neomylacris major, Handlirsch 1906 [Mylacridae] • Neomylacris minor, Handlirsch 1906 [Mylacridae] • Neomylacris paucinervis, Handlirsch 1906 [Mylacridae] • Neomylacris pulla, Handlirsch 1906 [Mylacridae] • Neomys, Kaup 1829 [Soricidae] • Neomys fissidens, Petényi 1864 [unclassified species] • Neomys fodiens (Pennant 1771) [Soricidae] • Neomys inexspectatus, Schlosser 1924 [Soricidae] • Neomys soriculoides, Sulimski 1959 [Soricidae] • Neomysorex, Rzebik-Kowalska 1981 [Soricidae] • Neon, Simon 1876 [Salticidae] • Neon reticulatus (Blackwall 1853) [Salticidae] • Neonatrix, J. A. Holman 1973 [Colubridae] • Neonatrix crassa, Rage and Holman 1984 [Colubridae] • Neonatrix elongata, J. A. Holman 1973 [Colubridae] • Neonatrix europaea, Rage and Holman 1984 [Colubridae] • Neonatrix infera, Holman 1996 [Colubridae] • Neonatrix magna, Holman 1982 [Colubridae] • Neonatrix nova, Szyndlar 1987 [Colubridae] • Neondatra, Hibbard 1937 [Cricetidae] • Neondatra kansasensis, Hibbard 1937 [Cricetidae] • Neonematherium, Ameghino 1904 [Mylodontidae] • Neonematherium flabellatum, Ameghino 1904 [Mylodontidae] • Neonereites, Seilacher 1960 [Ichnofossils] • Neonereites uniserialis, Seilacher 1960 [Neonereites] • Neonerinea [Heterostrophia] • Neonesidea, Maddocks 1962 [Podocopida] • Neonesidea longevaginata, Müller 1894 [Podocopida] • Neonesidea mediterranea (Müller 1894) [Podocopida] • Neoneura, suborder, Krzemiński 1992 [Diptera] • Neoneurinae, subfamily (Bengtsson 1918) [Euphoroidae] • Neoneurini, tribe, Bengtsson 1918 [Euphoroidae] • Neoneuroptera, Engel et al. 2018 [unclassified] • Neonini, tribe, Maddison 2015 [Salticidae] • Neontaenioglossa, suborder, Haller 1892 [Gastropoda] • Neonucula, Lan and Lee 2001 [Nuculidae] • Neonuculites, Liang 1982 [unclassified genus] • Neonuculites linxiensis (Liang 1980) [unclassified species] • Neonyhamnella [Podocopida] • Neooctonaria [Podocopida] • Neoodax, Castelnau 1875 [unclassified genus] • Neoopisthopterus, Hildebrand 1948 [unclassified genus] • Neopachycormus [Pachycormiformes] • Neopachydiscus [Pachydiscidae] • Neopachypterina, subtribe, Bouchard et al. 2007 [Tenebrionidae] • Neopagetina, Pokrovskaya 1960 [Hebediscidae] • Neopalachia, Boucek 1978 [Torymidae] • Neopalachia bouceki, Grissell 1980 [Torymidae] • Neopalaeaster, Schuchert 1914 [Neopalaeasteridae] • Neopalaeaster crawfordsvillensis (Miller 1880) [Neopalaeasteridae] • Neopalaeaster enigmaticus, Kesling 1967 [Neopalaeasteridae] • Neopalaeasteridae, family, Schuchert 1915 [Asteroidea] • Neopalaeodictyoptera, suborder [Palaeodictyoptera] • Neopalaeospiculum, Won et al. 2007 [unclassified genus] • Neopaliphyllum, Zheltonogova 1961 [Paliphyllidae] • Neopalpomyia, Pierce 1966 [Ceratopogonidae] • Neopalpomyia freyi, Pierce 1966 [Ceratopogonidae] • Neopalpomyia multispinosa, Pierce 1966 [Ceratopogonidae] • Neopanderodus [Conodontophorida] • Neoparabolina (Nikolaisen and Henningsmoen 1985) [unclassified genus] • Neoparachorista, Riek 1955 [Parachoristidae] • Neoparachorista clarkae, Jell and Duncan 1986 [Parachoristidae] • Neoparachorista nana, Riek 1955 [Parachoristidae] • Neoparachorista perkinsi, Riek 1955 [Parachoristidae] • Neoparachorista semiovena, Riek 1955 [Parachoristidae] • Neoparachorista splendida, Riek 1955 [Parachoristidae] • Neoparachoristidae, family, Willmann 1978 [Parachoristidae] • Neoparachoristinae, subfamily (Willmann 1978) [Parachoristidae] • Neoparacryptus, Uchida 1959 [Ichneumonidae] • Neoparacryptus impavidus, Zhang et al. 1994 [Ichneumonidae] • Neoparadainella [Foraminifera] • Neoparadoxia, Barnes 2013 [Paleoparadoxiidae] • Neoparadoxia cecilialina, Barnes 2013 [Paleoparadoxiidae] • Neoparadoxia repenningi (Domning and Barnes 2007) [Paleoparadoxiidae] • Neoparaliospira (Frýda 1998) [Pleurotomariida] • Neoparaliospira pragensis (Frýda 1998) [Pleurotomariida] • Neoparapterodon, A. V. Lavrov 1996 [Hyaenodontidae] • Neoparapterodon rechetovi (D. Dashzeveg 1985) [Hyaenodontidae] • Neoparentia, Robinson 1967 [Dolichopodidae] • Neoparentia chiapensis, Bickel 2016 [Dolichopodidae] • Neoparonaella, Yang 1993 [Tritrabidae] • Neoparonaella chocoyaensis, Hull 1997 [Tritrabidae] • Neoparonaella delicata, Yang 1993 [Tritrabidae] • Neoparonaella volatica, Hull 1997 [Tritrabidae] • Neoparoniceras, Rulleau et al. 2003 [Hildoceratidae] • Neopateoris, Bermudez and Seiglie 1963 [Hauerinidae] • Neopaurinella, Kozur and Mostler 1981 [Pyramispongiidae] • Neopaurinella deweveri, Feng et al. 2001 [Pyramispongiidae] • Neopaurinella kozuri, Feng et al. 2001 [Pyramispongiidae] • Neopaurinella ladinica, Kozur and Mostler 1994 [Pyramispongiidae] • Neopaurinella sevatica, Kozur and Mostler 1981 [Pyramispongiidae] • Neopauxillites [Hyolithida] • Neopecten, Bychkov 1985 [Aviculopectinidae] • Neopecten oxytomaeformis, Bychkov 1985 [Aviculopectinidae] • Neopelta [Demospongea] • Neopeltis, Zhang 1983 [Asaphida] • Neopericyclus, Popov 1965 [Pericyclidae] • Neopericyclus moldotooensis, Popov 1965 [Pericyclidae] • Neoperlini, tribe, Stark and Caufin 1976 [Perlidae] • Neopermopanorpa, Riek 1955 [Permopanorpidae] • Neopermopanorpa mesembria, Riek 1955 [Permopanorpidae] • Neopetalichthys, Liu 1973 [Petalichthyida] • Neopetaliidae, family, Tillyard and Fraser 1940 [Odonata] • Neopetalodus, Murata and Uyeno 1979 [Petalodontidae] • Neopetromantis, Riek 1953 [Permochoristidae] • Neopetromantis australis, Riek 1953 [Permochoristidae] • Neopetrozium [Anthozoa] • Neophaedon, Jacobson 1901 [Chrysomelidae] • Neophaedon pyritosus (Rossi 1792) [Chrysomelidae] • Neophanomys, C. Rovereto 1914 [Rodentia] • Neophanomys biplicatus, C. Rovereto 1914 [Rodentia] • Neophanomys pristinus, Verzi et al. 2011 [unclassified species] • Neophanomys recens, Verzi et al. 2011 [unclassified species] • Neopharciceras, Bogoslovsky 1955 [Pharciceratidae] • Neopharciceras daizhaimenensis (Yang 1984) [Pharciceratidae] • Neopharciceras kurbatovi, Bogoslovsky 1955 [Pharciceratidae] • Neopharciceras obscurum, Bogoslovsky 1982 [Pharciceratidae] • Neopharciceras rotundolobatum, Bogoslovsky 1982 [Pharciceratidae] • Neophascogale, Stein 1933 [Dasyuridae] • Neophema, Salvadori 1891 [unclassified genus] • Neophiomys, Coster et al. 2012 [Thryonomyidae] • Neophiomys dawsonae, Coster et al. 2015 [Thryonomyidae] • Neophiomys minutus, Marivaux et al. 2017 [unclassified species] • Neophiomys paraphiomyoides (A. E. Wood 1968) [Thryonomyidae] • Neophlycticeras, Spath 1922 [Lyelliceratidae] • Neophlycticeras (Eotropitoides), Casey 1965 [Lyelliceratidae] • Neophlycticeras (Eotropitoides) destombesi, Amedro 1976 [Lyelliceratidae] • Neophlycticeras (Neophlycticeras), Spath 1922 [Lyelliceratidae] • Neophlycticeras (Neophlycticeras) blancheti (Pictet and Campiche 1859) [Lyelliceratidae] • Neophlycticeras (Neophlycticeras) brottianum (d'Orbigny 1841) [Lyelliceratidae] • Neophlycticeras (Neophlycticeras) brottianus, d'Orbigny 1841 [unclassified species] • Neophlycticeras (Neophlycticeras) fascicostatum, Kennedy 2005 [Lyelliceratidae] • Neophlycticeras (Neophlycticeras) rhodanense, Delamette 1983 [Lyelliceratidae] • Neophlycticeras (Neophlycticeras) texanum (Shattuck 1903) [Lyelliceratidae] • Neophlycticeras (Paradolphia) (Casey 1965) [Forbesiceratidae] • Neophlycticeras (Paradolphia) priscum (Casey 1965) [Forbesiceratidae] • Neophlycticeras (Protissotia) (Collignon 1932) [Lyelliceratidae] • Neophlycticeras (Protissotia) itierianum (d'Orbigny 1841) [Lyelliceratidae] • Neophlycticeras (Protissotia) madagascariense (Collignon 1932) [Lyelliceratidae] • Neophlycticeras (Protissotia) orion, Casey 1965 [Lyelliceratidae] • Neophlycticeras blancheti (Pictet and Campiche 1859) [unclassified species] • Neophlycticeras boloniense, Destombes 1969 [Lyelliceratidae] • Neophlycticeras brottianum (d'Orbigny 1841) [Lyelliceratidae] • Neophlycticeras brottianum gibbosa, Spath 1931 [Lyelliceratidae] • Neophlycticeras gibbosum (Spath 1931) [Lyelliceratidae] • Neophlycticeras jayeti, Breistroffer 1936 [Lyelliceratidae] • Neophlycticeras madagascariense (Collignon 1932) [Lyelliceratidae] • Neophoca, Gray 1866 [Carnivora] • Neophoca cinerea (F. Peron 1816) [Carnivora] • Neophoca hookeri (Gray 1844) [Carnivora] • Neophoca lobata (Gray 1828) [Carnivora] • Neophoca lobatus (Gray 1828) [Carnivora] • Neophoca palatina, King 1983 [Carnivora] • Neophocaena, Palmer 1899 [Phocoenidae] • Neophocaena asiaeorientalis (Pilleri and Gihr 1972) [Phocoenidae] • Neophocaena phocaenoides (G. Cuvier 1829) [Phocoenidae] • Neophocaena phocaenoides asiaeorientalis, Pilleri and Gihr 1972 [Phocoenidae] • Neophocaena phocaenoides phocaenoides, G. Cuvier 1829 [Phocoenidae] • Neophocaena phocaenoides sunameri, Piller and Gihr 1975 [Phocoenidae] • Neophocaena sunameri (Piller and Gihr 1975) [Phocoenidae] • Neopholidophoropsis [Pachycormiformes] • Neophoninae, subfamily, Fauvel 1905 [Staphylinidae] • Neophrecythere [Podocopida] • Neophricadothyris, Likharev 1934 [Elythidae] • Neophricadothyris asiatica (Chao 1929) [Elythidae] • Neophricadothyris borealis, Mironova 1964 [Elythidae] • Neophricadothyris bullata, Cooper and Grant 1976 [Elythidae] • Neophricadothyris catatona, Cooper and Grant 1976 [Elythidae] • Neophricadothyris conara, Cooper and Grant 1976 [Elythidae] • Neophricadothyris cordata, Cooper and Grant 1976 [Elythidae] • Neophricadothyris crassibecca, Cooper and Grant 1976 [Elythidae] • Neophricadothyris indica (Waagen 1883) [Elythidae] • Neophricadothyris kawaiensis, Yanagida and Nishikawa 1984 [Elythidae] • Neophricadothyris larini, Zavodowsky 1958 [Elythidae] • Neophricadothyris pulcherrima (Gemmellaro 1899) [Elythidae] • Neophricadothyris sibirica, Kashirtsev 1959 [Elythidae] • Neophricadothyris transversa, Cooper and Grant 1976 [Elythidae] • Neophricodothyris (Likharev 1934) [Elythidae] • Neophricodothyris asiatica (Chao 1929) [Elythidae] • Neophron, Savigny 1809 [Accipitridae] • Neophron percnopterus (Linnaeus 1758) [unclassified species] • Neophron perenopterus (Linnaeus 1758) [Accipitridae] • Neophrontops, Miller 1916 [Accipitridae] • Neophrontops americanus, Miller 1916 [Accipitridae] • Neophrontops slaughteri, Feduccia 1974 [Accipitridae] • Neophrontops vallecitoensis, Howard 1963 [unclassified species] • Neophrontops vetustus, Wetmore 1943 [Accipitridae] • Neophrynichthyidae, family [Cataphracti] • Neophya, Selys 1881 [Cordulephyidae] • Neophya legrandi, Nel and Fleck 2014 [Cordulephyidae] • Neophyinae, subfamily, Tillyard and Fraser 1940 [Cordulephyidae] • Neophyllaphidinae, subfamily (Takahashi 1921) [Aphididae] • Neophyllaphidini, tribe, Takahashi 1921 [Aphididae] • Neophyllites, Lange 1941 [Psiloceratidae] • Neophyllites biptychus, Lange 1941 [Psiloceratidae] • Neophyllites imitans, Lange 1941 [Psiloceratidae] • Neophyllites neumayri, Lange 1952 [Psiloceratidae] • Neophylloceras, Shimizu 1934 [Phylloceratidae] • Neophylloceras hetonaiense, Matsumoto 1942 [Phylloceratidae] • Neophylloceras marshalli (Shimizu 1935) [Phylloceratidae] • Neophylloceras meridianum, Spath 1953 [Phylloceratidae] • Neophylloceras nera (Forbes 1846) [Phylloceratidae] • Neophylloceras radiatum (Marshall 1926) [Phylloceratidae] • Neophylloceras ramosum (Meek 1857) [Phylloceratidae] • Neophylloceras ultimum, Spath 1953 [Phylloceratidae] • Neophylloceras ultinatum (Spath 1953) [Phylloceratidae] • Neopilinidae, family, Knight and Yochelson 1958 [Tryblidiida] • Neopilininae, subfamily, Knight and Yochelson 1958 [Tryblidiidae] • Neopilinoidea, superfamily, Knight and Yochelson 1958 [Tryblidiida] • Neopilumnoplax [Decapoda] • Neopilumnoplax hannibalanus (Rathbun 1926) [unclassified species] • Neopisidiinae, subfamily, Korniushin 1989 [unclassified subfamily] • Neopisidium, Odhner 1921 [unclassified genus] • Neopithecini, superfamily, Wortman 1903 [Primates] • Neoplagiaulacidae, family, Ameghino 1890 [Multituberculata] • Neoplagiaulax, Lemoine 1882 [Neoplagiaulacidae] • Neoplagiaulax americanus, Cope 1885 [Eucosmodontidae] • Neoplagiaulax burgessi, Archibald 1982 [Neoplagiaulacidae] • Neoplagiaulax donaldorum, Scott and Krause 2006 [Neoplagiaulacidae] • Neoplagiaulax douglassi (Simpson 1935) [Ptilodontidae] • Neoplagiaulax fractus, Dorr 1952 [Ptilodontidae] • Neoplagiaulax grangeri (Simpson 1935) [Neoplagiaulacidae] • Neoplagiaulax hazeni (Jepsen 1940) [Neoplagiaulacidae] • Neoplagiaulax hunteri (Simpson 1936) [Neoplagiaulacidae] • Neoplagiaulax jepi, Sloan 1987 [Neoplagiaulacidae] • Neoplagiaulax kremnus, Johnston and Fox 1984 [Neoplagiaulacidae] • Neoplagiaulax macintyrei, Sloan 1981 [Neoplagiaulacidae] • Neoplagiaulax macrotomeus (Wilson 1956) [Neoplagiaulacidae] • Neoplagiaulax mckennai, Sloan 1987 [Neoplagiaulacidae] • Neoplagiaulax molestus, Cope 1886 [Eucosmodontidae] • Neoplagiaulax nanophus, Holtzman 1978 [Neoplagiaulacidae] • Neoplagiaulax nelsoni, Sloan 1987 [Neoplagiaulacidae] • Neoplagiaulax paskapooensis, Scott 2005 [Neoplagiaulacidae] • Neoplagiaulax serrator, Scott 2005 [Neoplagiaulacidae] • Neoplanorbinae, subfamily, Hannibal 1912 [Planorbidae] • Neoplanorbulinella [Foraminifera] • Neoplatycephalus, Castelnau 1872 [Scorpaeniformes] • Neoplatycrinus [Platycrinitidae] • Neoplatycrinus callytharraensis, Webster and Jell 1992 [Platycrinitidae] • Neoplatycrinus dilatatus, Wanner 1916 [Platycrinitidae] • Neoplatycrinus major, Wanner 1916 [Platycrinitidae] • Neoplatycrinus miamiaensis, Webster and Jell 1992 [Platycrinitidae] • Neoplatycrinus somoholensis, Wanner 1916 [Platycrinitidae] • Neoplatystrophia, Zuykov and Harper 2007 [Platystrophiidae] • Neoplatystrophia affabilis (Rubel 1962) [unclassified species] • Neoplatystrophia deani, Cocks 2014 [Platystrophiidae] • Neoplatystrophia humilis (Oraspold 1959) [Platystrophiidae] • Neoplatystrophia jaaniensis (Rubel 1963) [Platystrophiidae] • Neoplatystrophia janniensis, Zuykov and Harper 2007 [Platystrophiidae] • Neoplatystrophia lutkevichi (Alikhova 1951) [Platystrophiidae] • Neoplatystrophia quadriplicata (Alikhova 1951) [Platystrophiidae] • Neoplatystrophia reversata (Foerste 1885) [Platystrophiidae] • Neoplatystrophia saxbyensis (Oraspold 1959) [Platystrophiidae] • Neoplatytaichum (Maxwell 1964) [Archaeogastropoda] • Neoplatyteichum, Maxwell 1964 [Pleurotomariidae] • Neoplatyteichum barrealensis (Cowper Reed 1927) [Pleurotomariidae] • Neoplatyteichum dickinsi, Maxwell 1964 [Pleurotomariidae] • Neoplatyteichum numerosum, Waterhouse 1983 [Pleurotomariidae] • Neoplesiosauria, Ketchum and Benson 2010 [Sauropterygia] • Neopleurodon, Hertlein and Strong 1940 [Manzanellidae] • Neopleurodon subdolus (Strong and Hertlein 1937) [unclassified species] • Neopleurofusia [Neogastropoda] • Neoplicatifera, Jin et al. 1974 [Productellidae] • Neoplicatifera aksuensis, Zhan and Wu 1987 [Productellidae] • Neoplicatifera costata, Ni 1977 [Productellidae] • Neoplicatifera elongata (Huang 1932) [Productellidae] • Neoplicatifera huangi (Ustritsky 1960) [Productellidae] • Neoplicatifera lata, Tan and Ding 1982 [unclassified species] • Neoplicatifera minor (Schellwien 1903) [Productellidae] • Neoplicatifera multispinosa, Ni 1977 [Productellidae] • Neoplicatifera ningxiangensis, Liu 1982 [unclassified species] • Neoplicatifera obscura, Zhan and Wu 1982 [unclassified species] • Neoplicatifera pusilla, Zhan and Wu 1982 [Productellidae] • Neoplicatifera sintanensis (Chao 1927) [Productellidae] • Neopoliellina, Repina 1964 [Dolichometopidae] • Neopolypora, Morozova and Lisitsyn 1996 [Polyporidae] • Neopolypora parviaperturata (Dunaeva 1961) [Polyporidae] • Neopolypora reciderata (Trizna 1950) [Polyporidae] • Neopolypora subfenestelloides (Dunaeva 1961) [Polyporidae] • Neopolypora subovaticellata (Schulga-Nesterenko 1952) [Polyporidae] • Neopolypora subvariocellata (Schulga-Nesterenko 1952) [Polyporidae] • Neopolypora tenuata (Schulga-Nesterenko 1952) [Polyporidae] • Neopolypria, Abdullah 1964 [Mycteridae] • Neopolypria nigra, Abdullah 1964 [Mycteridae] • Neopolyptychites, Shulgina 1983 [Polyptychitidae] • Neopolyptychites arcticus, Shulgina 1983 [Polyptychitidae] • Neopolyptychites asiaticus, Shulgina 1983 [Polyptychitidae] • Neopolyptychites bassovi, Shulgina 1983 [Polyptychitidae] • Neopolyptychites klimovae, Shulgina 1983 [Polyptychitidae] • Neopolyptychites pachsensis, Shulgina 1983 [Polyptychitidae] • Neopopanoceras, L. F. Spath 1951 [Procarnitidae] • Neopopanoceras, Schindewolf 1939 [Popanoceratidae] • Neopopanoceras bowmani (Böse 1919) [Popanoceratidae] • Neopopanoceras clausum (Gemmellaro 1887) [Popanoceratidae] • Neopopanoceras haugi (Hyatt and Smith 1905) [Procarnitidae] • Neopopanoceras lineatum (Liang 1982) [Popanoceratidae] • Neopopanoceras moelleri (Gemmellaro 1887) [Popanoceratidae] • Neopopanoceras multistriatum (Gemmellaro 1887) [Popanoceratidae] • Neopopanoceras scrobiculatum (Gemmellaro 1887) [Popanoceratidae] • Neoprimitiella [Palaeocopida] • Neoprincipia, Cozar and Vachard 2003 [Archaeolithophyllaceae] • Neoprioniodus, Rhodes and Müller 1956 [Conodontophorida] • Neoprioniodus bicurvatus (Branson and Mehl 1933) [Prioniodidae] • Neoprioniodus bicuspidatus, Muller 1956 [Gondolellidae] • Neoprioniodus bransoni, Muller 1956 [Gondolellidae] • Neoprioniodus brevirameus, Walliser 1964 [Conodontophorida] • Neoprioniodus excavatus (Branson and Mehl 1933) [Ozarkodinida] • Neoprioniodus triangularis, Walliser 1964 [Conodontophorida] • Neoprionoceras, Spath 1928 [Oppeliidae] • Neoprionoceras girardoti (Loriol 1902) [Oppeliidae] • Neoprionoceras henrici (d'Orbigny 1842) [Oppeliidae] • Neoprobolium, Struve 1985 [Dalmanitidae] • Neoprocoela, Schaeffer 1949 [Leptodactylidae] • Neoprocoela edentatus, Schaeffer 1949 [Leptodactylidae] • Neoprocolophon, Young 1957 [Procolophonidae] • Neoprocolophon asiaticus, Young 1957 [Procolophonidae] • Neoproetus, Tesch 1923 [Phillipsiidae] • Neoproetus (Paraproetus), Kobayashi and Hamada 1979 [Phillipsiidae] • Neoproetus (Siciliproetus), Kobayashi and Hamada 1980 [Phillipsiidae] • Neoproetus (Siciliproetus) sicula (Gemmellaro 1890) [Phillipsiidae] • Neoproetus (Triproetus), Kobayashi and Hamada 1979 [Proetidae] • Neoproetus (Triproetus) subovalis, Kobayashi and Hamada 1979 [Proetidae] • Neoproetus akagii, Kobayashi and Hamada 1984 [Phillipsiidae] • Neoproetus borealis, Kobayashi 1987 [Phillipsiidae] • Neoproetus indicus, Tesch 1923 [Phillipsiidae] • Neoproetus verrucosus (Gemmellaro 1890) [Phillipsiidae] • Neopronorites, Ruzhencev 1936 [Pronoritidae] • Neopronorites asianus, Leonova 1988 [Pronoritidae] • Neopronorites bakeri, Miller and Furnish 1940 [Pronoritidae] • Neopronorites carboniferus, Ruzhentsev 1949 [Pronoritidae] • Neopronorites darvasicus, Leonova 1988 [Pronoritidae] • Neopronorites leonovae, Zhou 2017 [Pronoritidae] • Neopronorites milleri, Ruzhentsev 1938 [Pronoritidae] • Neopronorites permicus (Tchernow 1907) [Pronoritidae] • Neopronorites praepermicus (Karpinsky 1874) [Pronoritidae] • Neopronorites prior, Ruzhentsev 1949 [Pronoritidae] • Neopronorites skvorzovi (Tchernow 1907) [Pronoritidae] • Neopronorites tenkensis, Kutygin 2015 [Pronoritidae] • Neopronorites tenuis (Karpinsky 1889) [Pronoritidae] • Neopronoritinae, subfamily, Weyer 1972 [Pronoritidae] • Neoproraster [Spatangoida] • Neoproscinetes, De Figueiredo and Silva Santos 1990 [Pycnodontidae] • Neoproscinetes penalvai, R. da. Silva Santos 1970 [Pycnodontidae] • Neoprotencrinus, Knapp 1969 [Cladida] • Neoprotencrinus anyangensis, Mao et al. 2018 [unclassified species] • Neoprotogrammoceras, Cantaluppi 1970 [Hildoceratidae] • Neoprotrachyceras, L. Krystyn 1978 [Trachyceratidae] • Neoprotrachyceras attila (Mojsisovics 1893) [Trachyceratidae] • Neoprotrachyceras baconicum (Mojsisovics 1870) [Trachyceratidae] • Neoproxius (Usinger and Matsuda 1959) [Aradidae] • Neoproxius latocanus, Heiss and Poinar 2012 [Aradidae] • Neopsilocamara, Shen et al. 2000 [Psilocamaridae] • Neopsilocamara laevis, Shen et al. 2000 [Psilocamaridae] • Neopsilocephalina, Yin 1978 [Nileidae] • Neopsylloides, Becker-Migdisova 1985 [Neopsylloididae] • Neopsylloides turutanovae, Becker-Migdisova 1985 [Neopsylloididae] • Neopsylloididae, family, Becker-Migdisova 1985 [Hemiptera] • Neoptera, infraclass, Martynov 1923 [Insecta] • Neopteroplax, Romer 1963 [Eogyrinidae] • Neopteroplax conemaughensis, Romer 1963 [Eogyrinidae] • Neopteroplax relictus, Romer 1963 [Eogyrinidae] • Neopterygii, Regan 1923 [Actinopteri] • Neopterygii, subclass (Regan 1923) [Actinopteri] • Neopterygii, infraclass (Regan 1923) [Actinopteri] • Neopterygota, Crampton 1924 [Insecta] • Neoptochus, Horn 1876 [Curculionidae] • Neoptocus (Horn 1876) [Curculionidae] • Neoptychites, Kossmat 1895 [Vascoceratidae] • Neoptychites (Hoplites) () [Hoplitidae] • Neoptychites (Hoplites) wohltmanni, van Koenen 1897 [Hoplitidae] • Neoptychites (Neoptychites), Kossmat 1895 [Vascoceratidae] • Neoptychites (Neoptychites) brottianum, d'Orbigny 1841 [unclassified species] • Neoptychites (Spathitoides), Wiedmann 1960 [Acanthoceratidae] • Neoptychites (Spathitoides) sulcatus, Wiedmann 1960 [Acanthoceratidae] • Neoptychites cephalotus (Courtiller 1860) [Vascoceratidae] • Neoptychites crassus, Solger 1904 [Vascoceratidae] • Neoptychites gourguechoni, Pervinquiere 1907 [Vascoceratidae] • Neoptychites hottingeri, Collignon 1967 [Vascoceratidae] • Neoptychites ingens, Koenen 1898 [Coilopoceratidae] • Neoptychites peramplus (Mantell 1822) [unclassified species] • Neoptychites telinga (Stolickza 1865) [Vascoceratidae] • Neoptychites telingaeformis, Solger 1904 [Vascoceratidae] • Neoptychites transitorius, Renz 1982 [Vascoceratidae] • Neoptychites wohltmanni (van Koenen 1897) [Coilopoceratidae] • Neoptychites xetriformis, Pervinquiére 1907 [Vascoceratidae] • Neoptyxis [Heterostrophia] • Neopugilis, Li 1991 [unclassified genus] • Neopugilis elegans, Li 1991 [unclassified species] • Neopugilis incrassatus, Li 1991 [unclassified species] • Neopugilis latus, Li 1991 [unclassified species] • Neopugilis lineatus, Li 1991 [unclassified species] • Neopugilis typicus, Li 1991 [unclassified species] • Neopulchellia [Forbesiceratidae] • Neopulchellia brundrettei, K. Young 1958 [Forbesiceratidae] • Neopupidae, family, Kobelt 1902 [Megalomastomatidae] • Neopupina, Kobelt 1902 [unclassified genus] • Neopupinidae, family, Kobelt 1902 [unclassified family] • Neopupininae, subfamily (Kobelt 1902) [Megalomastomatidae] • Neopuzosia, Matsumoto 1954 [Cephalopoda] • Neopuzosia ishikawai (Jimbo 1894) [Cephalopoda] • Neopycnodonta (Stenzel 1971) [Gryphaeidae] • Neopycnodonta (Costellata), Garcia and Levy 1983 [Gryphaeidae] • Neopycnodonta (Neopycnodonte), Stenzel 1971 [Gryphaeidae] • Neopycnodonta cochlear (Poli 1795) [Gryphaeidae] • Neopycnodonta musashiana (Yokoyama 1920) [Gryphaeidae] • Neopycnodonta navicularis (Brocchi 1814) [Gryphaeidae] • Neopycnodonte, Stenzel 1971 [unclassified genus] • Neopycnodonte cochlear (Poli 1795) [unclassified species] • Neopycnodonte navicularis (Brocchi 1814) [unclassified species] • Neopycnodontini, tribe, Harry 1985 [Gryphaeidae] • Neopylentonema, Kozur 1984 [Poulpidae] • Neopylentonema mesotriassica, Kozur 1984 [Poulpidae] • Neopylentonema procera, Sugiyama 1997 [Poulpidae] • Neoracanthus, F. Ameghino 1889 [Megatheriidae] • Neoracanthus brackebuschianus, Ameghino 1889 [unclassified species] • Neoracanthus burmeisteri (Ameghino 1885) [unclassified species] • Neoradina, Brandt 1974 [Thiaridae] • Neoradiolites, Milovanovic 1935 [Radiolitidae] • Neoraistrichia, Potonié 1956 [unclassified genus] • Neoraistrickia, Potonié 1956 [Selaginellaceae] • Neoraistrickia elongata, Reiser and Williams 1969 [Selaginellaceae] • Neoraistrickia equalis, Blackhouse 1988 [Selaginellaceae] • Neoraistrickia suratensis, McKellar 1974 [Selaginellaceae] • Neoraistrickia taylorii, Playford and Dettmann 1965 [Selaginellaceae] • Neoraistrickia truncata, Potonié 1956 [Selaginellaceae] • Neoraistrickia truncatus, Potonié 1956 [Selaginellaceae] • Neorapana, Cooke 1918 [Muricidae] • Neorapana imperialis, Hertlein and Jorda 1927 [Muricidae] • Neorapana vaquerosensis, Arnold 1908 [Muricidae] • Neoraphidioptera, infraorder, Engel 2007 [Raphidioptera] • Neorbitolinopsis [Foraminifera] • Neorca, J. E. Gray 1871 [Delphinidae] • Neoredlichia, Saito 1936 [Redlichiida] • Neoredlichiidae, family [Redlichiida] • Neoregina, Ozdikmen 2006 [Ptychopariidae] • Neoregina opipara (Egorova 1967) [Ptychopariidae] • Neorelumbra, Kiessling 1995 [Xitidae] • Neorelumbra buwaydahensis, Kiessling 1995 [Xitidae] • Neorelumbra tippitae, Kiessling 1995 [Xitidae] • Neorenalia [Nephrozoa] • Neoreomys, Ameghino 1887 [Dasyproctidae] • Neoreomys (Pseudoneoreomys), Ameghino 1891 [Dasyproctidae] • Neoreomys (Pseudoneoreomys) leptorhynchus, Ameghino 1891 [Dasyproctidae] • Neoreomys (Pseudoneoreomys) mesorhynchus, Ameghino 1891 [Dasyproctidae] • Neoreomys (Pseudoneoreomys) pachyrhynchus, Ameghino 1891 [Dasyproctidae] • Neoreomys australis, Ameghino 1887 [Dasyproctidae] • Neoreomys decisus, Ameghino 1887 [Dasyproctidae] • Neoreomys huilensis, Fields 1957 [Dasyproctidae] • Neoreomys indivisus, Ameghino 1887 [Dasyproctidae] • Neoreomys insulatus, Ameghino 1889 [Dinomyidae] • Neoreomys limatus, Ameghino 1891 [Dasyproctidae] • Neoreomys pinturensis, Kramarz 2006 [Dasyproctidae] • Neoreomys variegatus, Ameghino 1894 [Dasyproctidae] • Neoretenoa [Cyclostomata] • Neoreteporina [Fenestrata] • Neoretzia, Dagys 1963 [Neoretziidae] • Neoretzia asiatica (Bittner 1899) [Neoretziidae] • Neoretzia fastosa (Bittner 1890) [Neoretziidae] • Neoretzia fuchsi (Koken 1900) [Neoretziidae] • Neoretzia jingguensis, Jin and Fang 1977 [Neoretziidae] • Neoretzia nyalamensis, Jin and Sun 1976 [Neoretziidae] • Neoretzia obliquusa, Sun 1981 [Neoretziidae] • Neoretzia schwageri (Bittner 1890) [Neoretziidae] • Neoretzia sichuanensis, Liao and Sun 1974 [Neoretziidae] • Neoretzia subcircularis, Yang and Xu 1966 [Neoretziidae] • Neoretzia superba (Suess 1856) [Neoretziidae] • Neoretzia superbescens (Bittner 1890) [Neoretziidae] • Neoretzia tibetensis, Jin and Sun 1976 [Neoretziidae] • Neoretziidae, family, Dagis 1972 [Athyridida] • Neoretziinae, subfamily, Dagys 1972 [Neoretziidae] • Neorhachitomi, Efremov 1940 [Stegocephali] • Neorhegmoclemina (Cook 1955) [unclassified genus] • Neorhombolepis, Woodward 1888 [Eugnathidae] • Neorhombopora, Shishova 1964 [Rhabdomesidae] • Neorhombopora barchatovi, Krutchinina 1973 [Rhomboporidae] • Neorhombopora crassa (Ulrich 1884) [Rhabdomesidae] • Neorhombopora polita, Shishova 1964 [Rhomboporidae] • Neorhynchia, Thomson 1915 [unclassified genus] • Neorhynchia strebeli (Dall 1908) [unclassified species] • Neorhynchocephalus, Lichtwardt 1909 [Nemestrinidae] • Neorhynchocephalus melanderi (Cockerell 1908) [Nemestrinidae] • Neorhynchocephalus occultator (Cockerell 1908) [Nemestrinidae] • Neorhynchocephalus vulcanicus (Cockerell 1908) [Nemestrinidae] • Neorhynchula [Atrypinidae] • Neoricania, Carpenter 1990 [Ricanides] • Neoricania reticulata (Haupt 1956) [Ricanides] • Neorichthofenia, Shen et al. 1992 [Hercosiidae] • Neorichthofenia mabutii (Tazawa and Araki 1984) [Hercosiidae] • Neorinella, Martins-Neto et al. 1993 [Nymphalidae] • Neorinella garciae, Martins-Neto et al. 1993 [Nymphalidae] • Neorinopis, Butler 1873 [Nymphalidae] • Neorinopis sepulta (Boisduval 1840) [Nymphalidae] • Neornithes, subclass, Gadow 1893 [Aves] • Neornithes (Gadow 1893) [Aves] • Neornithes, infraclass (Gadow 1893) [Aves] • Neornithischia, order, Cooper 1985 [Reptilia] • Neornithischia (Cooper 1985) [Reptilia] • Neornithopoda, Norman 1984 [Reptilia] • Neornithopoda, suborder (Norman 1984) [Reptilia] • Neoroemeria, Radugin 1938 [Thecostegitidae] • Neorotalia [Foraminifera] • Neorrhipidius, Viana 1958 [Ripiphoridae] • Neorrhipidius seicherti, Batelka et al. 2011 [Ripiphoridae] • Neorthoblattina (Scudder 1885) [Mylacridae] • Neorthoblattina rotundata, Scudder 1885 [Poroblattinidae] • Neorthoceras, Shimizu and Obata 1936 [Orthocerida] • Neorthonema, Nützel 2007 [Orthonematidae] • Neorthonema simoni, Nützel 2007 [Orthonematidae] • Neorthophlebia, Handlirsch 1906 [Bittacidae] • Neorthophlebia abshirica, Martynova 1951 [Bittacidae] • Neorthophlebia acutipennis, Handlirsch 1939 [Bittacidae] • Neorthophlebia debilis, Handlirsch 1906 [Bittacidae] • Neorthophlebia maculipennis, Handlirsch 1906 [Bittacidae] • Neorthophlebia medialis, Handlirsch 1939 [Bittacidae] • Neorthophlebia megapolitana (Geinitz 1883) [Bittacidae] • Neorthophlebia minor, Handlirsch 1906 [Bittacidae] • Neorthophlebia minuta (Handlirsch 1939) [Bittacidae] • Neorthophlebia nana, Martynova 1948 [Bittacidae] • Neorthophlebia pallida, Handlirsch 1939 [Bittacidae] • Neorthophlebia robusta, Martynov 1937 [Bittacidae] • Neorthophlebia simillima, Handlirsch 1939 [Bittacidae] • Neorthophlebia stigmatica, Handlirsch 1939 [Bittacidae] • Neorthophlebia unica, Martynova 1948 [Bittacidae] • Neorthophlebia yunnanensis, Zhang and Hong 2003 [Bittacidae] • Neorthophlebiidae, family, Handlirsch 1920 [Bittacidae] • Neorthophlebiinae, family, Handlirsch 1939 [unclassified family] • Neorthophlebiinae, subfamily (Handlirsch 1920) [Bittacidae] • Neorthophlebopsis, Hong et al. 2005 [Bittacidae] • Neorthophlebopsis qishuiheensis, Hong et al. 2005 [Bittacidae] • Neorthroblattina, Scudder 1885 [Mylacridae] • Neorthroblattina albolineata, Scudder 1885 [Mylacridae] • Neorthroblattina attenuata, Scudder 1885 [Poroblattinidae] • Neorthroblattina brongniarti (Handlirsch 1906) [Mylacridae] • Neorthroblattina germari (Schlechtendal 1906) [Mylacridae] • Neorthroblattina gracilis (Handlirsch 1906) [Mylacridae] • Neorthroblattina lakesii, Scudder 1885 [Poroblattinidae] • Neorthroblattina multinervia (Sellards 1904) [Mylacridae] • Neorthroblattina rotundata, Scudder 1885 [Poroblattinidae] • Neorthroblattina rotundatum (Scudder 1885) [Poroblattinidae] • Neorthroblattinidae, family, Handlirsch 1906 [Blattodea] • Neorumphia, Durham 1954 [Neolaganidae] • Neoryctes, Tong 1997 [Palaeoryctidae] • Neoryctes qinlingensis, Tong 1997 [Palaeoryctidae] • Neosaimiri, Stirton 1951 [Cebidae] • Neosaimiri annectens, Kay and Meldrum 1997 [Cebidae] • Neosaimiri fieldsi, Stirton 1951 [Cebidae] • Neosaivodus, Hodnett et al. 2012 [Ctenacanthiformes] • Neosaivodus flagstaffensis, Hodnett et al. 2012 [Ctenacanthiformes] • Neosarmatium, Serene and Soh 1970 [Sesarmidae] • Neosarmatium smithi, H. Milne-Edwards 1853 [Sesarmidae] • Neosauromorpha, Huene 1954 [Sauromorphoidea] • Neosauropoda, Bonaparte 1986 [Reptilia] • Neosauropus, Antunes 1976 [Reptilia] • Neosauropus lagosteirensis, Antunes 1976 [Reptilia] • Neosaurus, Nopsca 1923 [Sphenacodontidae] • Neosaurus, Gilmore and Stewart 1945 [Hadrosauridae] • Neosaurus cynodus (Gervais 1869) [Sphenacodontidae] • Neosaurus missouriensis, Gilmore and Stewart 1945 [Hadrosauridae] • Neosaynoceras [Flickiidae] • Neoscalpellum, Pilsbry 1907 [Scalpellidae] • Neoscalpellum glauerti (Withers 1926) [Scalpellidae] • Neoscalpellum glauteri, Withers 1926 [Scalpellidae] • Neoscaphiopus, E. H. Taylor 1942 [Pelobatidae] • Neoscaphiopus noblei, Taylor 1942 [Pelobatidae] • Neoschisma, J. Wanner 1924 [Neoschismatidae] • Neoschisma extensum, Webster and Jell 1992 [Neoschismatidae] • Neoschisma timorense, J. Wanner 1940 [Neoschismatidae] • Neoschisma verrucosum, J. Wanner 1924 [Neoschismatidae] • Neoschismatidae, family, J. Wanner 1940 [Fissiculata] • Neoschizodus, Giebel 1855 [Myophoriidae] • Neoschizodus (Okunominetania), Ichikawa 1949 [unclassified subgenus] • Neoschizodus australis, Runnegar 1969 [Schizodidae] • Neoschizodus cardissoides (Ziethen 1830) [Myophoriidae] • Neoschizodus curvirostris (Schlotheim 1836) [unclassified species] • Neoschizodus elongatus, Boyd and Newell 1997 [Myophoriidae] • Neoschizodus elongatus (Philippi 1898) [Myophoriidae] • Neoschizodus elongatus, Giebel 1856 [unclassified species] • Neoschizodus hubeiensis, Zhang 1977 [Myophoriidae] • Neoschizodus kitakamiensis, Nakazawa and Newell 1968 [Myophoriidae] • Neoschizodus kobayashii, Ichikawa 1951 [unclassified species] • Neoschizodus kolymensis (Bychkov et al. 1976) [Myophoriidae] • Neoschizodus laevigata (Ziethen 1830) [Myophoriidae] • Neoschizodus laevigatus (Ziethen 1830) [Myophoriidae] • Neoschizodus mongumensis, Skwarko 1967 [Myophoriidae] • Neoschizodus nakajimensis (Ichikawa 1949) [unclassified species] • Neoschizodus orbicularis (Bronn 1837) [Myophoriidae] • Neoschizodus ovatus (Goldfuss 1838) [Myophoriidae] • Neoschizodus permicus, Nakazawa 1960 [unclassified species] • Neoschizodus praeorbicularis (Bittner 1912) [Myophoriidae] • Neoschizodus thaynesianus, Newell and Boyd 1975 [Myophoriidae] • Neoschizophoria [Schizophoriidae] • Neoschmidtella [Palaeocopida] • Neoschubertella [Foraminifera] • Neoschwagerina (Yabe 1903) [Neoschwagerinidae] • Neoschwagerina (Cancellina) () [Neoschwagerinidae] • Neoschwagerina (Cancellina) nipponica, Ozawa 1927 [Neoschwagerinidae] • Neoschwagerina (Minoella), Honjo 1959 [Neoschwagerinidae] • Neoschwagerina (Minoella) eonipponica, Honjo 1959 [Neoschwagerinidae] • Neoschwagerina (Neoschwagerina), Yabe 1903 [unclassified subgenus] • Neoschwagerina (Neoschwagerina) katoi, Ozawa 1927 [Neoschwagerinidae] • Neoschwagerina (Yabeina), Deprat 1914 [Neoschwagerinidae] • Neoschwagerina (Yabeina) inouyei, Deprat 1914 [Neoschwagerinidae] • Neoschwagerina akasakensis, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina cascadensis, Andersson 1941 [unclassified species] • Neoschwagerina colaniae, Ozawa 1927 [Neoschwagerinidae] • Neoschwagerina craticulifera (Schwager 1883) [Neoschwagerinidae] • Neoschwagerina delicata, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina elongata, Gubler 1935 [Neoschwagerinidae] • Neoschwagerina fusiformis, Skinner and Wilde 1967 [Neoschwagerinidae] • Neoschwagerina fuwensis, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina glintzboeckeli, Skinner and Wilde 1967 [Neoschwagerinidae] • Neoschwagerina globosa, Yabe 1906 [Neoschwagerinidae] • Neoschwagerina hanaokensis, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina hayasakai, Ozawa 1922 [Neoschwagerinidae] • Neoschwagerina haydeni, Dutkevich and Khabakov 1934 [unclassified species] • Neoschwagerina hukoensis, Kilukho-Maclay 1954 [unclassified species] • Neoschwagerina insularis, Skinner and Wilde 1966 [Neoschwagerinidae] • Neoschwagerina irregularis, Honjo 1959 [Neoschwagerinidae] • Neoschwagerina katoi (Ozawa 1927) [unclassified species] • Neoschwagerina larga, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina margaritae, Deprat 1913 [Neoschwagerinidae] • Neoschwagerina markamica, Zhang 1982 [Neoschwagerinidae] • Neoschwagerina minoensis, Deprat 1914 [Neoschwagerinidae] • Neoschwagerina multicircumvoluta, Deprat 1914 [Neoschwagerinidae] • Neoschwagerina multiseptata, Deprat 1912 [Neoschwagerinidae] • Neoschwagerina muratai, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina occidentalis, Kochansky-Devide and Ramovs 1955 [unclassified species] • Neoschwagerina okuboi, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina paranipponica, Morikawa and Suzuki 1961 [Neoschwagerinidae] • Neoschwagerina primigena, Hayden 1909 [Neoschwagerinidae] • Neoschwagerina punica, Douvillé 1934 [Neoschwagerinidae] • Neoschwagerina sakaguchii, Yamagiwa 1956 [unclassified species] • Neoschwagerina simplex, Ozawa 1927 [Neoschwagerinidae] • Neoschwagerina syrtalis, Douvillé 1934 [Neoschwagerinidae] • Neoschwagerina tebagaensis, Skinner and Wilde 1967 [Neoschwagerinidae] • Neoschwagerinidae, family, Dunbar and Condra 1927 [Fusulinoidea] • Neoschwagerininae, subfamily, Dunbar and Condra 1927 [Neoschwagerinidae] • Neosciadiocapsa, Pessagno 1969 [Neosciadiocapsidae] • Neosciadiocapsa diabloensis, Pessagno 1969 [Neosciadiocapsidae] • Neosciadiocapsa foremanae (Pessagno 1969) [Neosciadiocapsidae] • Neosciadiocapsa jenkinsi, Pessagno 1975 [Neosciadiocapsidae] • Neosciadiocapsa urquharti, Bragina 2008 [Neosciadiocapsidae] • Neosciadiocapsidae, family, Pessagno 1969 [Nassellaria] • Neosciara, Pettey 1918 [Sciaraedes] • Neosciuromys, Stromer 1922 [Thryonomyidae] • Neosclerocalyptus, Paula Couto 1957 [Glyptodontidae] • Neosclerocalyptus heusseri (Ameghino 1889) [Glyptodontidae] • Neosclerocalyptus ornatus (R. Owen 1845) [Glyptodontidae] • Neosclerocalyptus pseudornatus (Ameghino 1889) [Glyptodontidae] • Neoscombrops, Gilchrist 1922 [Perciformes] • Neosconsia, Olsson 1964 [Buccinidae] • Neosconsia ecuadoriana, Olsson 1964 [Buccinidae] • Neoscopelidae, family [Myctophiformes] • Neoscopelinae, subfamily, Parr 1928 [Neoscopelidae] • Neoscopelus, J. Y. Johnson 1863 [unclassified genus] • Neoscopelus navicularis, Lin et al. 2017 [unclassified species] • Neoscorpionina, suborder [Scorpionida] • Neosecoptera, suborder, Riek 1976 [Palaeodictyoptera] • Neoselachii, Compagno 1977 [Chondrichthyes] • Neoselachii, infraclass (Compagno 1977) [Chondrichthyes] • Neoselachii, subclass (Compagno 1977) [Chondrichthyes] • Neoselenodontia, Webb and Taylor 1980 [Artiodactyla] • Neoselwynoceras [Cephalopoda] • Neosemantis, Popofsky 1913 [Plagiacanthidae] • Neosemidalis, Enderlein 1930 [Coniopterygidae] • Neosemidalis enderleini (Meunier 1910) [Coniopterygidae] • Neosemionotus, Bocchino 1973 [Actinopteri] • Neosemionotus puntanus, López-Arbarello and Codorniú 2007 [Actinopteri] • Neosharategia, Gorochov 1992 [Baissogryllidae] • Neosharategia paradoxa, Gorochov 1992 [Baissogryllidae] • Neoshirakiella, Sun and Xiang 1979 [Ptychopariida] • Neoshumardites, Ruzhencev 1936 [Somoholitidae] • Neoshumardites angustilobus, Andrianov 1985 [Somoholitidae] • Neoshumardites munugudzhensis, Kutygin and Ganelin 2013 [Somoholitidae] • Neoshumardites nassichuki, Kutygin and Ganelin 2013 [Somoholitidae] • Neoshumardites sakmarae (Ruzhentsev 1938) [Somoholitidae] • Neoshumardites triceps, Ruzhentsev 1936 [Somoholitidae] • Neosibinia, Poinar and Legalov 2015 [Curculionidae] • Neosibinia lepidosoma, Poinar and Legalov 2015 [Curculionidae] • Neosichuanoceras [Orthocerida] • Neosilesites [Silesitidae] • Neosilesites soaresi, Da Silva 1962 [Macroscaphitidae] • Neosimnia, Fischer 1884 [Ovulidae] • Neosimnia (Neosimnia), Fischer 1884 [Ovulidae] • Neosimnia (Neosimnia) subtruncata (Johnson 1899) [Ovulidae] • Neosimnia bellamaris, Berry 1946 [Ovulidae] • Neosimnia javana (Martin 1899) [Ovulidae] • Neosimnia leathesi (Sowerby 1825) [Ovulidae] • Neosimnia passerinalis, Lamarck 1810 [Ovulidae] • Neosimnia pliomajor (Sacco 1894) [Ovulidae] • Neosimnia puana (Anderson 1929) [Ovulidae] • Neosimnia scobina, Garvie 1996 [Eocypraeidae] • Neosimnia spelta (Linné 1758) [Ovulidae] • Neosimnia spelta pliomajor (Sacco 1894) [Ovulidae] • Neosimnia subtruncata (Johnson 1899) [Ovulidae] • Neosimnia texana (Johnson 1899) [Ovulidae] • Neosimnia uniplicata (Sowerby 1848) [Ovulidae] • Neosimplicius, Carpenter 1934 [Mylacridae] • Neosimplicius medialis, Carpenter 1934 [Mylacridae] • Neosirenites, Y. N. Popov 1961 [Trachyceratidae] • Neosirenites aculeatus, Bychkov et al. 1976 [Trachyceratidae] • Neosirenites irregularis (Kiparisova 1937) [unclassified species] • Neosirenites pseudopentastichus, Bychkov 1973 [Trachyceratidae] • Neosirenites spiniger (Popov 1939) [unclassified species] • Neoskolithos, Kegel 1966 [Ichnofossils] • Neosodon, de la Moussaye 1884 [Reptilia] • Neosodon praecursor (Sauvage 1876) [Reptilia] • Neosolenopleurella, Ju 1983 [Ptychopariida] • Neosolenopora, Mastrorilli 1955 [unclassified genus] • Neosolenopora armoricana, Graham 1973 [unclassified species] • Neosorex, Baird 1857 [Soricidae] • Neosorex lacustris, Hibbard 1944 [Soricidae] • Neosorius, Fagel 1959 [Staphylinidae] • Neospathodus, Mosher 1968 [Gondolellidae] • Neospathodus biangularis, Wang and Cao 1981 [Gondolellidae] • Neospathodus bicuspidatus (Muller 1956) [unclassified species] • Neospathodus bransoni (Muller 1956) [unclassified species] • Neospathodus collinsoni, Solien 1979 [Gondolellidae] • Neospathodus concavus, Zhao and Orchard 2007 [Gondolellidae] • Neospathodus crassatus, Orchard 1995 [Gondolellidae] • Neospathodus cristagalli (Huckriede 1958) [Gondolellidae] • Neospathodus curtatus, Orchard 1995 [Gondolellidae] • Neospathodus dieneri, Sweet 1970 [Gondolellidae] • Neospathodus germanicus, Kozur 1972 [unclassified species] • Neospathodus gorbushini, Buryi 1989 [unclassified species] • Neospathodus homeri (Bender 1970) [unclassified species] • Neospathodus kockeli (Tatge 1956) [unclassified species] • Neospathodus kummeli, Sweet 1970 [unclassified species] • Neospathodus lanceolathus, Mosher 1968 [unclassified species] • Neospathodus longiusculus, Buryi 1979 [Gondolellidae] • Neospathodus novaehollandiae, McTavish 1973 [Gondolellidae] • Neospathodus pakistanensis, Sweet 1970 [Gondolellidae] • Neospathodus peculiaris, Sweet 1970 [Conodonta] • Neospathodus pingdingshanensis, Zhao and Orchard 2007 [Gondolellidae] • Neospathodus planus, Chen and Kolar-Jurkovsek 2014 [Gondolellidae] • Neospathodus posterolongatus, Zhao and Orchard 2007 [Gondolellidae] • Neospathodus spathi, Sweet 1970 [unclassified species] • Neospathodus spitiensis, Goel 1977 [Gondolellidae] • Neospathodus symmetricus, Orchard 1995 [Gondolellidae] • Neospathodus timorensis (Nogami 1968) [unclassified species] • Neospathodus triangularis (Bender 1970) [unclassified species] • Neospathodus waageni, Sweet 1970 [Gondolellidae] • Neospathodus zaksi, Buryi 1979 [Gondolellidae] • Neospathodus zharnikovi, Buryi 1979 [unclassified species] • Neospathognathodus, Nicoll and Rexroad 1968 [unclassified genus] • Neospathognathodus bullatus, Nicoll and Rexroad 1968 [Conodontophorida] • Neospathognathodus celloni (Walliser 1964) [Balognathidae] • Neospathognathodus latus, Nicoll and Rexroad 1968 [Conodontophorida] • Neosphenodontia, Herrera-Flores et al. 2018 [unclassified] • Neospirifer, Fredericks 1919 [Trigonotretidae] • Neospirifer (Neospirifer), Fredericks 1919 [Trigonotretidae] • Neospirifer (Neospirifer) kubeiensis (Ting 1962) [Trigonotretidae] • Neospirifer (Neospirifer) moosakhailensis (Davidson 1862) [Trigonotretidae] • Neospirifer (Quadrospira), Archbold 1997 [Trigonotretidae] • Neospirifer (Quadrospira) hardmani (Foord 1890) [Trigonotretidae] • Neospirifer (Quadrospira) plicatus (Archbold and Thomas 1986) [Trigonotretidae] • Neospirifer (Quadrospira) postplicatus (Archbold and Thomas 1986) [Trigonotretidae] • Neospirifer (Quadrospira) preplicatus, Hogeboom 1999 [Trigonotretidae] • Neospirifer (Quadrospira) tibetensis (Ting 1962) [Trigonotretidae] • Neospirifer (Quadrospira) woolagensis, Archbold 1997 [Trigonotretidae] • Neospirifer adpressum, Liu and Waterhouse 1985 [Trigonotretidae] • Neospirifer alatus (Dunbar and Condra 1932) [Trigonotretidae] • Neospirifer ambiensis (Waagen 1883) [Trigonotretidae] • Neospirifer amphigyus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer amplus, Archbold and Thomas 1986 [Trigonotretidae] • Neospirifer apothescelus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer arthurtonensis, Waterhouse 1968 [Trigonotretidae] • Neospirifer bakeri (King 1931) [Trigonotretidae] • Neospirifer brevimarginatus (Hoare 1960) [Trigonotretidae] • Neospirifer cameratiformis, Hu 1983 [Trigonotretidae] • Neospirifer cameratus (Morton 1836) [Trigonotretidae] • Neospirifer campbelli, Maxwell 1964 [Trigonotretidae] • Neospirifer chivatschensis, Zavodowsky 1968 [Trigonotretidae] • Neospirifer concentricus, Waterhouse 1987 [Trigonotretidae] • Neospirifer condor (d'Orbigny 1842) [Trigonotretidae] • Neospirifer contracta, Ivanov and Ivanova 1937 [Trigonotretidae] • Neospirifer crassiconchialis, Zavodovsky 1959 [Trigonotretidae] • Neospirifer dunbari, King 1933 [Trigonotretidae] • Neospirifer fasciger (Keyserling 1846) [Trigonotretidae] • Neospirifer flabelliformis (Einor 1939) [Elythidae] • Neospirifer foordi, Archbold and Thomas 1986 [Trigonotretidae] • Neospirifer formulosus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer goreii (Mather 1915) [Trigonotretidae] • Neospirifer goreii brevimarginatus, Hoare 1960 [Trigonotretidae] • Neospirifer gortani (Heritsch 1931) [Trigonotretidae] • Neospirifer grandis, Archbold and Thomas 1986 [Trigonotretidae] • Neospirifer grandis, Solomina 1988 [Trigonotretidae] • Neospirifer groenwalli, Dunbar 1962 [Trigonotretidae] • Neospirifer hardmani (Foord 1890) [Trigonotretidae] • Neospirifer hongdeensis (Waterhouse 2004) [Trigonotretidae] • Neospirifer huecoensis (King 1931) [Trigonotretidae] • Neospirifer incipiens, Plodowski 1968 [Trigonotretidae] • Neospirifer invisus, Zavodovsky 1958 [Trigonotretidae] • Neospirifer kansasensis (Swallow 1866) [Trigonotretidae] • Neospirifer kedonensis, Einor 1959 [Trigonotretidae] • Neospirifer kimsari (Bion 1928) [Trigonotretidae] • Neospirifer koargychanensis, Zavodowsky 1970 [Trigonotretidae] • Neospirifer koewbaidhoni, Yanagida 1967 [Trigonotretidae] • Neospirifer kubeiensis, Ting 1962 [Trigonotretidae] • Neospirifer lanceolatus (Ivanov and Ivanova 1937) [Trigonotretidae] • Neospirifer latus, Dunbar and Condra 1932 [Trigonotretidae] • Neospirifer licharewi, Abramov 1970 [Trigonotretidae] • Neospirifer mansuetus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer marcoui (Waagen 1883) [Trigonotretidae] • Neospirifer mengjiushanensis, Lee and Su 1980 [Trigonotretidae] • Neospirifer moosakhailensis (Davidson 1862) [Trigonotretidae] • Neospirifer musakheylensis (Davidson 1862) [Trigonotretidae] • Neospirifer neali, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer nelsonensis, Waterhouse 1964 [Trigonotretidae] • Neospirifer neocameratus, Stepanov 1998 [Trigonotretidae] • Neospirifer neostriatus (Fredericks 1919) [Trigonotretidae] • Neospirifer niger (Waagen 1883) [Strophopleuridae] • Neospirifer nitiensis (Diener 1897) [Trigonotretidae] • Neospirifer notialis, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer omolonensis, Einor 1959 [Trigonotretidae] • Neospirifer orientalis (Chao 1929) [Trigonotretidae] • Neospirifer paranitiensis, Zavodowsky 1960 [Trigonotretidae] • Neospirifer parenensis, Zavodowsky 1968 [Trigonotretidae] • Neospirifer paucicostulatus (Reed 1925) [Trigonotretidae] • Neospirifer permicus, Ifanova 1972 [Trigonotretidae] • Neospirifer placidus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer plana, Chen 2004 [Trigonotretidae] • Neospirifer plicatus, Archbold and Thomas 1986 [Trigonotretidae] • Neospirifer postplicatus, Archbold and Thomas 1986 [Trigonotretidae] • Neospirifer praenuntius, Easton 1962 [Trigonotretidae] • Neospirifer pseudocameratus (Girty 1920) [Spiriferellidae] • Neospirifer pseudonitiensis, Plodowski 1968 [Trigonotretidae] • Neospirifer ravana (Diener 1897) [Trigonotretidae] • Neospirifer ravaniformis, Waterhouse 1978 [Trigonotretidae] • Neospirifer reedi (Licharew 1978) [Trigonotretidae] • Neospirifer rhomboidalis, Kalashnikov 1998 [Trigonotretidae] • Neospirifer rhomboides, Feng 1986 [Trigonotretidae] • Neospirifer shenshuensis, Lee and Su 1980 [Trigonotretidae] • Neospirifer snjatkovi, Zavodowsky 1968 [Trigonotretidae] • Neospirifer sodalis (Reed 1944) [Trigonotretidae] • Neospirifer sterlitamakensis (Gerassimov 1929) [Trigonotretidae] • Neospirifer striatiformis, Zhang 1976 [Trigonotretidae] • Neospirifer striatoparadoxus (Toula 1873) [Trigonotretidae] • Neospirifer striatus (Martin 1809) [Trigonotretidae] • Neospirifer subfasciger (Licharew 1934) [Trigonotretidae] • Neospirifer subovalis, Abramov and Grigorieva 1988 [Trigonotretidae] • Neospirifer sulcoprofundus, Liu and Waterhouse 1985 [Trigonotretidae] • Neospirifer tajmyrica, Einor 1959 [Trigonotretidae] • Neospirifer tegulatus (Trautschold 1876) [Trigonotretidae] • Neospirifer texanus (Meek 1871) [Spiriferellidae] • Neospirifer thescelus, Cooper and Grant 1976 [Trigonotretidae] • Neospirifer tibetensis, Ting 1962 [Trigonotretidae] • Neospirifer tricostatus, Zavodowsky 1968 [Trigonotretidae] • Neospirifer trimuensis (Reed 1944) [Trigonotretidae] • Neospirifer triplicata, Hall 1852 [unclassified species] • Neospirifer triplicatus (Hall 1852) [Trigonotretidae] • Neospirifer triplicatus alatus, Dunbar and Condra 1932 [Trigonotretidae] • Neospirifer undatus (Reed 1944) [Trigonotretidae] • Neospirifer vagaensis (Licharew 1927) [Trigonotretidae] • Neospirifer vasjagensis, Ifanova 1972 [Spiriferellidae] • Neospirifer venezuelensis (Gerth 1931) [Trigonotretidae] • Neospirifer wairakiensis, Waterhouse 1964 [Trigonotretidae] • Neospirifer warchensis, Reed 1931 [Trigonotretidae] • Neospirifer wynneiformis, Zavodovsky 1959 [Trigonotretidae] • Neospiriferinae, subfamily, Waterhouse 1968 [Trigonotretidae] • Neospirigerina [Atrypinidae] • Neospiroloculina, McCulloch 1977 [Spiroloculinidae] • Neospongophylloides, Jia 1977 [Endophyllidae] • Neosqualodon, Dal Piaz 1904 [Cetacea] • Neosqualodon ambiguus (Meyer 1840) [Cetacea] • Neosqualodon assenzae, Dal Piaz 1904 [Cetacea] • Neosqualodon gastaldii (Brandt 1873) [Cetacea] • Neosqualodon gastaldii gastaldii, Rothausen 1968 [unclassified subspecies] • Neosqualodon gastaldii gemmellaroi (Fabiani 1949) [Cetacea] • Neosqualodon gastaldii major, Rothausen 1968 [unclassified subspecies] • Neosqualodon gemmellaroi, Fabiani 1949 [Cetacea] • Neostacheoceras, Schindewolf 1931 [Vidrioceratidae] • Neostacheoceras hanieli, Schindewolf 1931 [Vidrioceratidae] • Neostacheoceratidae, family, Toumansky 1939 [Goniatitida] • Neostacheoceratinae, subfamily, Toumansky 1939 [Neostacheoceratidae] • Neostaffella [Fusulinoidea] • Neostaffella ivanovi (Rauser-Chernousova 1951) [Neostaffella] • Neostaffella larionovae, Rauser and Safonova 1951 [Neostaffella] • Neostaffella ozawai, Lee and Chen 1930 [Neostaffella] • Neostaffella subquadrata (Grozdilova and Lebedeva 1950) [Neostaffella] • Neosteiromys, Rovereto 1914 [Erethizontidae] • Neosteiromys bombifrons, C. Rovereto 1914 [unclassified species] • Neosteiromys pattoni, Candela 2004 [unclassified species] • Neosteiromys tordillense, Vucetich et al. 1993 [Erethizontidae] • Neostenopoceras, Zhao et al. 1978 [Grypoceratidae] • Neostenopoceras qingzhenense, Zhao et al. 1978 [Grypoceratidae] • Neostenoptera, Meunier 1902 [Cecidomyiidae] • Neostenoptera kiefferi (Meunier 1901) [Cecidomyiidae] • Neostereostylus, Lin 1984 [unclassified genus] • Neostereostylus xizangensis, Lin 1984 [Neostereostylus] • Neostlingoceras, Klinger and Kennedy 1978 [Turrilitidae] • Neostlingoceras carcitanense (Matheron 1842) [Turrilitidae] • Neostlingoceras carcitanensis (Matheron 1842) [Turrilitidae] • Neostlingoceras kottlowski, Cobban and Hook 1981 [Turrilitidae] • Neostlingoceras morrisi (Sharpe 1857) [Turrilitidae] • Neostlingoceras morrisiformis (Collignon 1964) [Turrilitidae] • Neostrabops, Caster and Macke 1952 [Strabopidae] • Neostrachanognathus, Koike 1998 [unclassified genus] • Neostrachanognathus tahoensis, Koike 1998 [unclassified species] • Neostrepsiptera, suborder, Engel 2016 [Strepsiptera] • Neostreptognathodus [Conodontophorida] • Neostringophylloides [Anthozoa] • Neostringophyllum, Wedekind 1922 [Ptenophyllidae] • Neostrophia [Camerellidae] • Neostrophia marinae, Nikitina et al. 2006 [Camerellidae] • Neosuchia, Clark 1988 [Reptilia] • Neosynphoria, Pillet 1954 [unclassified genus] • Neosyringopora, Sokolov 1955 [Gorskyitidae] • Neosyringopora compacta, Tchudinova 1975 [Gorskyitidae] • Neosyringopora diva, Tchudinova 1975 [Gorskyitidae] • Neosyringopora multattenuata (McChesney 1859) [Gorskyitidae] • Neosyringopora multiattenuata, McChesney 1859 [Gorskyitidae] • Neosyringostroma, Kazmierczak 1971 [Stromatoporidae] • Neotabularia, Ivaniya 1968 [Stauriidae] • Neotaenicephalus, Kobayashi 1955 [Ptychopariida] • Neotaenioglossa, order, Haller 1882 [Gastropoda] • Neotaffertia, Venturi and Ferri 2001 [Hildoceratidae] • Neotainoceras, Zhao et al. 1978 [Tainoceratidae] • Neotainoceras gigantum, Zheng 1984 [Tainoceratidae] • Neotainoceras liuchengense, Zhao et al. 1978 [Tainoceratidae] • Neotainoceras pachydiscum, Zhao et al. 1978 [Tainoceratidae] • Neotamandua, Rovereto 1914 [Myrmecophagidae] • Neotamandua australis, Scillato-Yané and Carlini 1998 [Myrmecophagidae] • Neotamandua borealis, Hirschfeld 1976 [Myrmecophagidae] • Neotamandua conspicua, Rovereto 1914 [Myrmecophagidae] • Neotamandua greslebini, Kraglievich 1940 [Myrmecophagidae] • Neotamandua magna, C. Ameghino 1919 [Myrmecophagidae] • Neotamias, Howell 1929 [Sciuridae] • Neotamias alpinus (Merriam 1893) [Sciuridae] • Neotamias amoenus (Allen 1890) [Sciuridae] • Neotamias bulleri (Miller and Rehn 1901) [Sciuridae] • Neotamias canipes (Fleharty 1960) [Sciuridae] • Neotamias cinereicollis (Allen 1890) [Sciuridae] • Neotamias dorsalis (Baird 1855) [Sciuridae] • Neotamias durangae (Allen 1903) [Sciuridae] • Neotamias malloryi (Martin 1998) [Sciuridae] • Neotamias merriami (Merriam 1897) [Sciuridae] • Neotamias minimus (Bachman 1839) [Sciuridae] • Neotamias obscurus (Allen 1890) [Sciuridae] • Neotamias ochrogenys (Sutton and Nadler 1974) [Sciuridae] • Neotamias panamintinus (Merriam 1893) [Sciuridae] • Neotamias quadrimaculatus (Gray 1867) [Sciuridae] • Neotamias quadrivittatus (Say 1823) [Sciuridae] • Neotamias ruficaudus (Howell 1920) [Sciuridae] • Neotamias rufus (Patterson 1984) [Sciuridae] • Neotamias senex (Allen 1890) [Sciuridae] • Neotamias siskiyou (Sutton and Nadler 1974) [Sciuridae] • Neotamias sonomae (Grinnell 1915) [Sciuridae] • Neotamias speciosus (Merriam 1890) [Sciuridae] • Neotamias townsendii (Bachman 1839) [Sciuridae] • Neotamias umbrinus (Allen 1890) [Sciuridae] • Neotanygastrella, Duda 1925 [Drosophilidae] • Neotanygastrella wheeleri, Grimaldi 1987 [Drosophilidae] • Neotanypeza, Hendel 1903 [Tanypezidae] • Neotanypeza dominicana, Lonsdale and Apigian 2010 [Tanypezidae] • Neotapes [Cardiida] • Neotaxodonta, subclass, Korobkov 1954 [Bivalvia] • Neoteleostei, Rosen 1973 [Actinopteri] • Neotemnophyllum [Anthozoa] • Neotenoceras, Tozer 1994 [Cycloceltitidae] • Neotenoceras simplex, Tozer 1994 [Cycloceltitidae] • Neotermes, Holmgren 1911 [Kalotermitidae] • Neotermes grassei, Piton 1940 [Kalotermitidae] • Neotermites (Armbruster 1941) [Kalotermitidae] • Neoteron, Pilsbry and Lowe 1932 [Nassariidae] • Neoteron ariel, Pilsbry and Lowe 1932 [Nassariidae] • Neoteron emilyvokesae, Landau and Marques da Silva 2010 [Nassariidae] • Neotetanurae [Reptilia] • Neotetracus, Trouessart 1909 [Erinaceidae] • Neotetracus butleri, Mein and Ginsburg 1997 [Erinaceidae] • Neoteutloporella [Dasycladaceae] • Neothailandina, Toriyama and Kanmera 1968 [Neoschwagerinidae] • Neothailandina komalarjuni, Toriyama and Kanmera 1968 [Neoschwagerinidae] • Neothailandina pitakpaivani, Toriyama and Kanmera 1968 [Neoschwagerinidae] • Neothanes, Scudder 1890 [Carabidae] • Neothanes testeus (Scudder 1878) [Carabidae] • Neothecidella [Thecideidae] • Neothecoseris, Eliasova 1994 [Latomeandridae] • Neothecoseris circulus, Eliasova 1994 [Latomeandridae] • Neothecoseris fraterculus, Eliasova 2004 [Latomeandridae] • Neothecoseris patellata (Michelin 1845) [Latomeandridae] • Neotherapsida, Hopson 1999 [Eutherapsida] • Neotherium, Kellogg 1931 [Odobenidae] • Neotherium mirum, Kellogg 1931 [Odobenidae] • Neotherium primigenum (Takeyama and Ozawa 1984) [Odobenidae] • Neotheropoda, Bakker 1986 [Reptilia] • Neotheropsida, class, Bakker 1986 [Theropsida] • Neothlipsura [Podocopida] • Neothoracophorini, tribe, Castellanos 1951 [Glyptodontidae] • Neothoracophorus, F. Ameghino 1889 [Glyptodontidae] • Neothoracophorus depressus (Ameghino 1881) [unclassified species] • Neothoracophorus elevatus (Nodot 1857) [unclassified species] • Neothoracophorus minutus (Ameghino 1881) [unclassified species] • Neothrincoceras, Ruzhentsev and Shimanskiy 1954 [Thrincoceratidae] • Neothrincoceras soshkinae, Ruzhentsev and Shimanskiy 1954 [Thrincoceratidae] • Neothrincoceras uralicum (Fredericks 1915) [Thrincoceratidae] • Neothyridinae, subfamily, Allan 1940 [Terebratellidae] • Neothyris, Douville 1879 [Terebratellidae] • Neothyris compressa, Neall 1972 [Terebratellidae] • Neothyris dawsoni, Neall 1972 [Terebratellidae] • Neothyris lenticularis (Deshayes 1839) [unclassified species] • Neothyris obtusa, Thomson 1920 [Terebratellidae] • Neothyris ovalis, Hutton 1886 [Terebratellidae] • Neothyris rylandae, Craig 1999 [Terebratellidae] • Neotibetites, Krumbeck 1913 [Tibetitidae] • Neotibetites minor, Tozer 1994 [Tibetitidae] • Neotibetites weteringi, Krumbeck 1913 [Tibetitidae] • Neotimorphyllum, Lin 1984 [unclassified genus] • Neotimorphyllum xizangense, Lin 1984 [Neotimorphyllum] • Neotollia [Cephalopoda] • Neotoma, Say and Ord 1825 [Cricetidae] • Neotoma (Paraneotoma), C. W. Hibbard 1967 [Cricetidae] • Neotoma (Paraneotoma) quadriplicata (Hibbard 1941) [Cricetidae] • Neotoma (Paraneotoma) sawrockensis, Hibbard 1967 [Cricetidae] • Neotoma albigula, Hartley 1894 [Cricetidae] • Neotoma alleni, Merriam 1892 [Cricetidae] • Neotoma amplidonta, Zakrzewski 1985 [Cricetidae] • Neotoma attwateri, Mearns 1897 [Cricetidae] • Neotoma baileyi, Merriam 1894 [Cricetidae] • Neotoma campestris, Allen 1894 [Cricetidae] • Neotoma cinerea (Ord 1815) [Cricetidae] • Neotoma cumulator, Mearns 1897 [Cricetidae] • Neotoma findleyi, Harris 1984 [Cricetidae] • Neotoma floridana (Ord 1818) [Cricetidae] • Neotoma fossilis, Gidley 1922 [Cricetidae] • Neotoma fuscipes, Baird 1858 [Cricetidae] • Neotoma latifrons, C. Merriam 1894 [Cricetidae] • Neotoma lepida, Thomas 1893 [Cricetidae] • Neotoma leucodon, C. Merriam 1894 [Cricetidae] • Neotoma leucopetrica, Zakrzewski 1991 [Cricetidae] • Neotoma magister, Baird 1858 [Cricetidae] • Neotoma mexicana, Baird 1855 [Cricetidae] • Neotoma micropus, Baird 1855 [Cricetidae] • Neotoma minutus, Dalquest 1983 [Cricetidae] • Neotoma montezumae, Goldman 1905 [Cricetidae] • Neotoma ozarkensis, Brown 1908 [Cricetidae] • Neotoma pennsylvanica, Stone 1893 [Cricetidae] • Neotoma prefuscipes, Reynolds and Reeder 1991 [Cricetidae] • Neotoma prelepida, Reynolds and Reeder 1991 [Cricetidae] • Neotoma pygmaea, Harris 1984 [Cricetidae] • Neotoma quadriplicata (Hibbard 1941) [Cricetidae] • Neotoma spelaea (Gidley and Gazin 1933) [Cricetidae] • Neotoma stephensi, Goldman 1905 [Cricetidae] • Neotoma taylori, Hibbard 1967 [Cricetidae] • Neotoma vaughani, Czaplewski 1990 [Cricetidae] • Neotoma venusta, True 1894 [Cricetidae] • Neotominae, subfamily, Merriam 1894 [Cricetidae] • Neotomini, tribe [Cricetidae] • Neotomodon, Merriam 1898 [unclassified genus] • Neotomodon alstoni, Merriam 1898 [Neotomodon] • Neotomys, Thomas 1894 [Cricetidae] • Neotomys ebriosus, Thomas 1894 [Cricetidae] • Neotornquistia, Afanasjeva 2008 [Anopliidae] • Neotornquistia aljutovica (Ivanova 1952) [Anopliidae] • Neotornquistia timanensis (Kalashnikov 1993) [Anopliidae] • Neotornquistia tropicalis (Grant 1976) [Anopliidae] • Neotoxodon, Paula Couto 1982 [Toxodontidae] • Neotragini, tribe, Sclater and Thomas 1894 [Bovidae] • Neotragoceras (Matthew and Cook 1909) [Bovidae] • Neotragoceras lindgreni (Merriam 1918) [Bovidae] • Neotragocerus, Matthew and Cook 1909 [Bovidae] • Neotragocerus improvisus, Matthew and Cook 1909 [Bovidae] • Neotragocerus lindgreni, Merriam 1918 [Bovidae] • Neotragus, Hamilton Smith 1827 [Bovidae] • Neotragus kirki, Günther 1880 [Bovidae] • Neotragus moschatus, Von Dueben 1846 [Bovidae] • Neotragus pygmaeus (Linnaeus 1758) [Bovidae] • Neotrapezium, Habe 1951 [Trapezidae] • Neotremata, order, Beecher 1891 [Lingulata] • Neotrematopora [Trepostomida] • Neotrephinae, subfamily, China 1940 [Helotrephidae] • Neotreta, Sobolev 1976 [Acrotretidae] • Neotreta davidi, Popov et al. 1994 [Acrotretidae] • Neotreta orbiculata, Koneva 1990 [Acrotretidae] • Neotreta pusilla, Koneva 1986 [Acrotretidae] • Neotrichozoa, Zrzavy et al. 1998 [Paracoelomata] • Neotrigodon, Spillmann 1949 [Haplodontheriidae] • Neotrigodon utoquineae, Spillman 1949 [Haplodontheriidae] • Neotrigonia, Cossmann 1912 [Trigoniidae] • Neotrigonia acuticostata (McCoy 1866) [Trigoniidae] • Neotrigonia bednalli, Verco 1907 [Trigoniidae] • Neotrigonia gemma, Iredale 1924 [Trigoniidae] • Neotrigonia kaiyomaruae, Habe 1976 [Trigoniidae] • Neotrigonia lamarckii, Gray 1838 [Trigoniidae] • Neotrigonia margaritacea, Lamarck 1804 [Trigoniidae] • Neotrigonia strangei, A. Adams 1854 [Trigoniidae] • Neotrigonia uniophora, Gray 1847 [Trigoniidae] • Neotriploblastica, Zrzavy et al. 1998 [Eutriploblastica] • Neotripocyclia, Pessagno et al. 1989 [Xiphostylidae] • Neotripocyclia harperi, Pessagno et al. 1989 [Xiphostylidae] • Neotripodiscus, Ellenberger 1970 [unclassified genus] • Neotripodiscus makoetlani, Ellenberger 1970 [Neotripodiscus] • Neotrirachodon, Tatarinov 2002 [Theriodontia] • Neotrirachodon expectatus, Tatarinov 2002 [Theriodontia] • Neotrisauropus, Ellenberger 1970 [Trisauropodia] • Neotrisauropus deambulator, Ellenberger 1970 [Eubrontidae] • Neotrisauropus lacunensis, Ellenberger 1970 [Eubrontidae] • Neotrisauropus lambereshei, Ellenberger 1970 [Eubrontidae] • Neotrisauropus leribeensis, Ellenberger 1970 [Eubrontidae] • Neotrisauropus minor, Ellenberger 1974 [Neotrisauropus] • Neotrisauropus mokanametsongensis, Ellenberger 1974 [Eubrontidae] • Neotrochaetaeon [Cephalaspida] • Neotrocholina [Involutinidae] • Neotrocholininae, subfamily, Rigaud et al. 2018 [unclassified subfamily] • Neotrygon, Castelnau 1873 [Dasyatidae] • Neotrypaea, Manning and Felder 1991 [Callianassidae] • Neotrypaea californiensis (Dana 1854) [unclassified species] • Neotrypaea gigas, Dana 1852 [Callianassidae] • Neotryplasma, Kaljo 1957 [Tryplasmatidae] • Neotryplasma codonophylloides, Kaljo 1957 [Tryplasmatidae] • Neotryplasma longiseptata, Kaljo 1957 [Tryplasmatidae] • Neotsitrella [Palaeocopida] • Neotumarinia, Solomina 2001 [Licharewiidae] • Neotumarinia barajensis (Solomina 1973) [Licharewiidae] • Neotuphella, Gorochov 1986 [Tuphellidae] • Neotuphella minor, Gorochov 1986 [Tuphellidae] • Neoturonius, Grimaldi and Cumming 1999 [Atelestidae] • Neoturonius asymmetrus, Grimaldi and Cumming 1999 [Atelestidae] • Neoturonius cretatus, Grimaldi and Cumming 1999 [Atelestidae] • Neoturonius vetus, Grimaldi and Cumming 1999 [Atelestidae] • Neoturrilites, Shimizu 1935 [Cephalopoda] • Neouddenites, Ruzhencev 1961 [Medlicottiidae] • Neouddenites andrianovi, Ruzhentsev 1961 [Medlicottiidae] • Neouddenites caurus, Nassichuk et al. 1965 [Medlicottiidae] • Neouddenites orientalis, Bogoslovskaya 1991 [Medlicottiidae] • Neoulosomus, O'Brien and Wibmer 1982 [Curculionidae] • Neoulosomus (Neoulosomus), O'Brien and Wibmer 1982 [Curculionidae] • Neoulosomus (Neoulosomus) hurdi (Zimmerman 1971) [Curculionidae] • Neoulosomus (Neoulosomus) leptosomus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) megaholcus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) megus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) microholcus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) pedinus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) pediosomus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) platystegus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) scambosomus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) scambus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) stenocalypus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Neoulosomus) stylolepus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Stenosomus), Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Stenosomus) contorhinus, Poinar and Legalov 2014 [Curculionidae] • Neoulosomus (Stenosomus) tanyrhinus, Poinar and Legalov 2014 [Curculionidae] • Neoulrichia [Beyrichiidae] • Neoulrichia pulchra, Kozur 1981 [Beyrichiidae] • Neoulrichia qatana, Gerry and Honigstein 1987 [Beyrichiidae] • Neouvigenna [Foraminifera] • Neovallupus, Yang and Pessago 1989 [Pantanelliidae] • Neovallupus modestus, Yang and Pessagno 1989 [Pantanelliidae] • Neovaranopsia, Spindler et al. 2018 [unclassified] • Neoveenia [Podocopida] • Neovenator, Hutt et al. 1996 [Neovenatoridae] • Neovenator salerii, Hutt et al. 1996 [Neovenatoridae] • Neovenatoridae, family, Benson et al. 2010 [Avetheropoda] • Neovenerella [Cardiida] • Neovenericor [Cardiida] • Neovepresiphyllum, Jia 1977 [Spongophyllidae] • Neovermilia [Serpulimorpha] • Neovison, Baryshnikov and Abramov 1997 [unclassified genus] • Neovison macrodon (Prentiss 1903) [unclassified species] • Neovison vison (Schreber 1777) [unclassified species] • Neovulpavus, Wortman 1901 [Canidae] • Neovulpavus washakius, Wortman 1901 [Canidae] • Neowellerella, Dagys 1974 [Pontisiidae] • Neowellerella dorashamensis (Sokolskaja 1965) [Pontisiidae] • Neowellerella multiplicata, Zeng 1993 [Pontisiidae] • Neowellerella pseudoutah (Huang 1933) [Pontisiidae] • Neowellerella subrotunda, Liao 1987 [Pontisiidae] • Neowellerella triplicata, Liao 1980 [Pontisiidae] • Neowellerella vesca, Dagys 1974 [Pontisiidae] • Neowormsipora, Lin and Chow 1977 [Plasmoporellidae] • Neowrangellium, Yeh 1987 [Parvicingulidae] • Neowrangellium pessagnoi, Yeh 1987 [Parvicingulidae] • Neoxantholinus, Cameron 1945 [Staphylinidae] • Neoxantholinus apolithomenus, Chatzimanolis and Engel 2013 [Staphylinidae] • Neoxenus, Valentine 1999 [Anthribidae] • Neoxenus globosus, Poinar and Legalov 2016 [Anthribidae] • Neoxyelula, Rasnitsyn 1993 [Sepulcidae] • Neoxyelula micron, Rasnitsyn 1993 [Sepulcidae] • Neoxyelula obscura, Rasnitsyn 1993 [Sepulcidae] • Neoxyelula oligophlebia, Rasnitsyn 1993 [Sepulcidae] • Neoxyelula reducta, Rasnitsyn 1993 [Sepulcidae] • Neoyanguania [Productidae] • Neozanthopsis, Schweitzer 2003 [Zanthopsidae] • Neozanthopsis achalzicus, Bittner 1882 [Zanthopsidae] • Neozanthopsis americanus (Rathbun 1928) [Zanthopsidae] • Neozanthopsis bruckmanni (von Meyer 1862) [Zanthopsidae] • Neozanthopsis carolinensis (Rathbun 1935) [Zanthopsidae] • Neozanthopsis rathbunae (Stenzel 1934) [Zanthopsidae] • Neozanthopsis sonthofenensis, Von Meyer 1862 [Zanthopsidae] • Neozanthopsis sonthofenesis (von Meyer 1862) [unclassified species] • Neozanthopsis tridentata (von Meyer 1862) [unclassified species] • Neozaphrentis, Grove 1935 [Hapsiphyllidae] • Neozaphrentis permicus, Ilyina 1965 [Hapsiphyllidae] • Neozeacrinus, Wanner 1937 [Zeacrinitidae] • Neozeacrinus coronulus, Webster and Lane 1967 [Zeacrinitidae] • Neozeacrinus uddeni (Weller 1909) [Zeacrinitidae] • Neozeacrinus wanneri, Webster and Lane 1967 [Zeacrinitidae] • Neozeba, Iredale 1915 [unclassified genus] • Neozeilleria, Andrade 2006 [Zeilleriidae] • Neozeilleria anglica (Oppel 1856) [Zeilleriidae] • Neozeilleria duartei, Andrade 2006 [Zeilleriidae] • Neozeilleria nuskae, Andrade 2006 [Zeilleriidae] • Neozeilleria sharpei (Choffat 1947) [Zeilleriidae] • Neoziphius, Gray 1871 [Ziphiidae] • Neozygentoma, suborder, Engel 2006 [Insecta] • Nepa, Linnaeus 1758 [Nepidae] • Nepa atavina, Heer 1853 [Hemiptera] • Nepa monteilsensis, Nel 1988 [Nepidae] • Nepa primordialis, Germar 1839 [Belostomatidae] • Nepa vulcanica (Cockerell 1908) [Nepidae] • Nepaeformes, superfamily, Reut [Hemiptera] • Nepariae, subfamily, Latreille 1802 [Hydrocorisae] • Nepasitoechia [Rhynchotetradidae] • Nepea, Whitehouse 1939 [Nepeidae] • Nepeidae, family, Whitehouse 1939 [Ptychopariida] • Nepenthaceae, family, F. von Berchtold and J.S. Presl 1829 [Nepenthales] • Nepenthales, order [Dicotyledonae] • Nephacodus, Ameghino 1902 [Didolodontidae] • Nephacodus latigonus, Ameghino 1902 [Didolodontidae] • Nephalicephalus, Peters 2003 [Menomoniidae] • Nepheliospongia [Demospongea] • Nephelispongia [Hexactinellida] • Nephelograptidae, family, Boucek 1957 [Dendroidea] • Nephelophyllum, Wu and Zhao 1974 [Kepingophyllidae] • Nephelophyllum leptaseptum, Zhang 2002 [Kepingophyllidae] • Nephelophyllum major, Yu and Zhu 1988 [Kepingophyllidae] • Nephelophyllum mixocolumellum, Zhu and Zhao 1992 [Kepingophyllidae] • Nephelophyllum parasimplex, Yu and Zhu 1988 [Kepingophyllidae] • Nephesini, tribe, Distant 1906 [Flatidae] • Nephila, Leach 1815 [Araneae] • Nephila breviembolus, Wunderlich 1986 [Araneae] • Nephila dommeli, Wunderlich 1982 [Araneae] • Nephila furca, Wunderlich 1986 [Araneae] • Nephila jurassica, Selden et al. 2011 [Mongolarachnidae] • Nephila longembolus, Wunderlich 1986 [Araneae] • Nephila pennatipes, Scudder 1885 [Araneae] • Nephila tenuis, Wunderlich 1986 [Araneae] • Nephilidae, subfamily (Simon 1894) [Araneae] • Nephilidae, family (Simon 1894) [unclassified family] • Nephilinae, subfamily, Simon 1894 [Araneae] • Nephokirkos [Podocopida] • Nephoptera, Uvarov 1929 [Tettigoniidae] • Nephoptera harzensis, Harz 1967 [Tettigoniidae] • Nephranops, Richter 1926 [Phacopidae] • Nephranops dillanus, Richter and Richter 1926 [Phacopidae] • Nephriticeras, Hyatt 1884 [Nephriticeratidae] • Nephriticeratidae, family, Hyatt 1894 [Barrandeocerida] • Nephriticerina, Foerste 1927 [Nephriticeratidae] • Nephrocerinae, subfamily, Carpenter and Hull 1939 [Pipunculidae] • Nephrocerini, tribe, Carpenter and Hull 1939 [Pipunculidae] • Nephrocerus, Zetterstedt 1838 [Pipunculidae] • Nephrocerus oligocenicus, Carpenter and Hull 1939 [Pipunculidae] • Nephrodictyum, Haeckel 1881 [Acanthodesmiidae] • Nephrolenellus, Palmer and Repina 1993 [Olenellidae] • Nephrolenellus jasperensis, Lieberman 1999 [unclassified species] • Nephrolenellus multinodus (Palmer and Halley 1979) [unclassified species] • Nephrolepidaceae, family, R.E.G. Pichi-Sermolli [Filicopsida] • Nephrolepidina [Foraminifera] • Nephrolepis, Schott 1834 [Polypodiales] • Nephrolithus, H. Górka 1957 [Axopodorhabdaceae] • Nephrolithus corystus, F. Wind 1983 [Axopodorhabdaceae] • Nephrolithus frequens, H. Górka 1957 [Axopodorhabdaceae] • Nephrolithus miniporus, P. Reinhardt and H. Górka 1967 [Axopodorhabdaceae] • Nephropidae, family, Dana 1852 [Decapoda] • Nephropides, Manning 1969 [Nephropidae] • Nephropinae, subfamily, Dana 1852 [Nephropidae] • Nephropoidea, superfamily, Dana 1852 [Decapoda] • Nephropora [Cheilostomata] • Nephrops, Leach 1814 [Nephropidae] • Nephrops aequus, Rathbun 1920 [Nephropidae] • Nephrops americanus, Rathbun 1935 [Nephropidae] • Nephrops andamanicus, Wood-Mason 1892 [Nephropidae] • Nephrops arafurensis, De Man 1905 [Nephropidae] • Nephrops australiensis, Bruce 1966 [Nephropidae] • Nephrops binghami, Boone 1927 [Nephropidae] • Nephrops boschmai, Holthuis 1964 [Nephropidae] • Nephrops buntingi, Feldmann and Holland 1971 [Nephropidae] • Nephrops challengeri, Balss 1914 [Nephropidae] • Nephrops costatus, Rathbun 1918 [Nephropidae] • Nephrops geoffroyi, Robineae-Desvoidy 1849 [Nephropidae] • Nephrops japonicus, Tapparone Canefri 1873 [Nephropidae] • Nephrops kvistgaardae, Fraaije et al. 2005 [Nephropidae] • Nephrops maoensis, Rathbun 1920 [Nephropidae] • Nephrops naoensis, Rathbun 1920 [Nephropidae] • Nephrops neptunus, Bruce 1965 [Nephropidae] • Nephrops norvegicus (Linnaeus 1758) [Nephropidae] • Nephrops reedi, Carter 1898 [Nephropidae] • Nephrops rubellus, Moreira 1903 [Nephropidae] • Nephrops sagamiensis, Parisi 1917 [Nephropidae] • Nephrops shastensis, Rathbun 1929 [Nephropidae] • Nephrops sibogae, De Man 1916 [Nephropidae] • Nephrops sinensis, Bruce 1966 [Nephropidae] • Nephrops thomsoni, Spencer Bate 1888 [Nephropidae] • Nephropsidae, family [Decapoda] • Nephropsis [Nephropidae] • Nephropsis, Zalessky 1912 [Cordaitanthales] • Nephropsis, Wood Mason 1873 [Nephropidae] • Nephropsis acanthura, Maccpherson 1990 [Nephropidae] • Nephropsis holthuisi, Macpherson 1993 [Nephropidae] • Nephropsis macphersoin, Watabe and Iizuka 1999 [Nephropidae] • Nephropsis midwayensis, Rathbun 1935 [Nephropidae] • Nephropsis serrata, Macpherson 1993 [Nephropidae] • Nephropsis stewarti, Wood Mason 1873 [Nephropidae] • Nephropsis suhmi, Bate 1888 [Nephropidae] • Nephrosphaera [Hemisphaeramminidae] • Nephrospyris [Nassellaria] • Nephrotheca, Marek 1966 [Orthothecida] • Nephrotheca betula, Valent et al. 2012 [Orthothecida] • Nephrotoma, Meigen 1803 [Tipulidae] • Nephrotus, Meyer 1928 [Leptolepidiformes] • Nephrozoa, Jondelius et al. 2002 [Triploblastica] • Nephrurus, Gunther 1876 [unclassified genus] • Nephthea, Audouin 1826 [Alcyonacea] • Nephtheidae, family, Gray 1862 [Alcyonacea] • Nephtya [Alcyonacea] • Nephtyidae, family, Grube 1850 [Phyllodocida] • Nephus, Mulsant 1846 [Coccinellidae] • Nephus subcircularis, Kirejtshuk and Nel 2012 [Coccinellidae] • Nepidae, family (Latreille 1802) [Hemiptera] • Nepidium, Westwood 1854 [Notonectidae] • Nepidium stolones, Westwood 1854 [Notonectidae] • Nepinae, subfamily, Latreille 1802 [Nepidae] • Nepioblatta, Handlirsch 1906 [Poroblattinidae] • Nepioblatta intermedia (Scudder 1885) [Poroblattinidae] • Nepiomorphia, superorder, Kříž 2007 [Cyrtodontida] • Nepiomorphia, suborder (Kříž 2007) [Cyrtodontida] • Nepirrites, Leonova 1983 [Perrinitidae] • Nepirrites medius, Leonova 1983 [Perrinitidae] • Nepoidea, superfamily, Latreille 1802 [Hemiptera] • Nepomorpha, infraorder, Popov 1971 [Hemiptera] • Neponymphes, Zamboni 2001 [Belostomatidae] • Neponymphes godoii, Zamboni 2001 [Belostomatidae] • Neposiella [Cephalopoda] • Nepotilla, Hedley 1918 [Turridae] • Neprotembia, Aristov 2004 [Sylvabestiidae] • Neprotembia complicata, Aristov 2005 [Sylvabestiidae] • Neprotembia truncata, Aristov 2004 [Sylvabestiidae] • Nepticula, Heyden 1843 [unclassified genus] • Nepticula fossilis, von Heyden 1862 [Nepticulidae] • Nepticulidae, family, Stainton 1859 [Lepidoptera] • Nepticulina, Meyrick 1928 [Lepidoptera] • Nepticuloidea, superfamily, Stainton 1859 [Lepidoptera] • Nepticulomima, Enderlein 1906 [Lepidopsocidae] • Nepticulomima mortuum (Hagen 1865) [Lepidopsocidae] • Neptocarcinus, Lorenthey 1898 [Portunidae] • Neptocarcinus millenarus, Lorenthey 1898 [Portunidae] • Neptunagnostella, Pek 1977 [Metagnostidae] • Neptunea, Röding 1798 [Neptuneidae] • Neptunea (Neptunea), Röding 1798 [Neptuneidae] • Neptunea (Sulcosipho) (Dall 1916) [Neptuneidae] • Neptunea (Sulcosipho) angulata (Brocchi 1814) [Neptuneidae] • Neptunea alaquaensis, Mansfield 1935 [Neptuneidae] • Neptunea altispira, Gabb 1869 [Neptuneidae] • Neptunea burrowsi, Newton 1905 [Muricidae] • Neptunea decemcostata (Say 1826) [Neptuneidae] • Neptunea decemcostatus, Say 1826 [unclassified species] • Neptunea despecta (Linnaeus 1758) [Neptuneidae] • Neptunea ezoana, Takeda 1953 [Buccinidae] • Neptunea lyrata (Gmelin 1791) [Neptuneidae] • Neptunea lyrata decemcostata (Say 1826) [Neptuneidae] • Neptunea magellanica (Chemnitz 1788) [Ranellidae] • Neptunea magellanicus, Chemnitz 1788 [unclassified species] • Neptunea mucronata, Gabb 1868 [unclassified species] • Neptunea nodosa, Hutton 1877 [Buccinidae] • Neptunea onnaica, Yokoyama 1932 [Buccinidae] • Neptunea ponderosa, Gabb 1864 [unclassified species] • Neptunea stonei (Pilsbry 1893) [Neptuneidae] • Neptunea supraplicata, Gabb 1864 [Strombidae] • Neptunea szukouensis, Hu and Tao 1991 [Ranellidae] • Neptunea umbelliformis, Hayasaka and Uozumi 1954 [Buccinidae] • Neptuneidae, family, Stimpson 1865 [Gastropoda] • Neptuneinae, subfamily, Stimpson 1865 [Buccinidae] • Neptunella, Astafieva 1997 [Heteropectinidae] • Neptunella bellula, Astafieva 1997 [Heteropectinidae] • Neptunella subclathratus (Keyserling 1846) [Heteropectinidae] • Neptunella sulciconcentrica, Astafieva 1997 [Heteropectinidae] • Neptunellininae, subfamily, Gray 1854 [Ranellidae] • Neptuneopsis, Sowerby 1898 [Volutidae] • Neptuniavis, Harrison and Walker 1977 [Pelagornithidae] • Neptuniavis minor, Harrison and Walker 1976 [Pelagornithidae] • Neptuniavis miranda, Harrison and Walker 1977 [Pelagornithidae] • Neptunidraco, Cau and Fanti 2011 [Metriorhynchidae] • Neptunidraco ammoniticus, Cau and Fanti 2011 [Metriorhynchidae] • Neptunoceras, Shimanskiy 1949 [Neptunoceratidae] • Neptunoceras sakmarense, Shimansky 1949 [Neptunoceratidae] • Neptunoceratidae, family, Shimanskiy 1956 [Nautilida] • Neptunochelys, Wieland 1900 [Chelonia] • Neptunochelys tuberosa (Cope 1872) [unclassified species] • Neptunopecten, Astafieva 2001 [Heteropectinidae] • Neptunopecten bellula (Astafieva 1997) [Heteropectinidae] • Neptunopecten keyserlingiformis (Licharew 1927) [unclassified species] • Neptunopecten subclathratus (Keyserling 1846) [Heteropectinidae] • Neptunopecten sulciconcentrica (Astafieva 1997) [Heteropectinidae] • Neptunus, de Haan 1839 [Portunidae] • Neptunus vocans, A. Milne-Edwards 1878 [Portunidae] • Nepus, Fischer von Waldheim 1814 [Dugongidae] • Nepus stelleri (Retzius 1794) [Dugongidae] • Nequeniceras, Stehn 1924 [Reineckeiidae] • Neraphidia, Novokshonov and Novokshonova 1997 [Neraphidiidae] • Neraphidia mitis, Novokshonov and Novokshonova 1997 [Neraphidiidae] • Neraphidia rigida, Aristov 2004 [Neraphidiidae] • Neraphidiidae, family, Aristov 2014 [Cnemidolestodea] • Nereidavus [Eunicemorpha] • Nereidella [Paurorthidae] • Nereididae, family, Blainville 1818 [Phyllodocida] • Nereina [Neritidae] • Nereites, MacLeay 1839 [Ichnofossils] • Nereites deweyi, Emmons 1844 [unclassified species] • Nereites gracilis, Emmons 1844 [unclassified species] • Nereites jacksoni, Emmons 1844 [unclassified species] • Nereites lanceolata, Emmons 1844 [unclassified species] • Nereites lanceolatus (Emmons 1844) [unclassified species] • Nereites loomisi, Emmons 1844 [unclassified species] • Nereites pugnus, Emmons 1844 [unclassified species] • Nereocrinus, Wanner 1924 [Cladida] • Nereograpsus, Geinitz 1852 [unclassified genus] • Nereograpsus deweyi (Emmons 1844) [unclassified species] • Nereograpsus gracilis (Emmons 1844) [unclassified species] • Nereograpsus jacksoni (Emmons 1844) [unclassified species] • Nereograpsus lanceolata (Emmons 1844) [unclassified species] • Nereograpsus loomisi (Emmons 1844) [unclassified species] • Nereograpsus pugnus (Emmons 1844) [unclassified species] • Nerepisacanthus, Burrow 2011 [Acritolepidae] • Nerepisacanthus denisoni, Burrow 2011 [Acritolepidae] • Neretina (Lamarck 1816) [Neritidae] • Neretina meleagris (Lamarck 1822) [Neritidae] • Neretina pupa (Linnaeus 1767) [Neritidae] • Neriades, family, Westwood 1840 [unclassified family] • Nericella, Rozova 1964 [Ptychopariida] • Nericella diffusa, Rozova 1964 [Ptychopariida] • Nericia, Westgard 1948 [Ptychopariida] • Nericia quinquedentata, Westergard 1948 [unclassified species] • Nericiaspis [Ptychopariida] • Nericodus [Conodontophorida] • Neridomidae, family, Bandel 2008 [Gastropoda] • Neridomus, Morris and Lycett 1915 [Neridomidae] • Neridomus cannabis (Terquem 1855) [Neridomidae] • Neridomus liasina (Dunker 1844) [Neridomidae] • Neriene, Blackwall 1833 [unclassified genus] • Neriene rubens, Blackwall 1833 [Linyphiidae] • Neriidae, family (Westwood 1840) [unclassified family] • Nerillidae, family, Levinsen 1883 [Polychaeta] • Nerina (Deshayes 1827) [unclassified genus] • Nerina seminodosa, Eichwald 1868 [unclassified species] • Nerinaea (Deshayes 1827) [Nerineidae] • Nerinaea maudensis, Whiteaves 1884 [unclassified species] • Nerinaeidae, family (Zittel 1873) [Gastropoda] • Nerinatica, Olsson 1930 [Naticidae] • Nerinea, Deshayes 1827 [Nerineidae] • Nerinea archimedis, Anderson 1938 [unclassified species] • Nerinea bruntrutana, Ooster 1869 [Heterostrophia] • Nerinea carpathica, Zeuschner 1849 [Heterostrophia] • Nerinea contorta, Buvignier 1852 [Nerineidae] • Nerinea desvoidyi, D'Orbigny 1921 [Nerineidae] • Nerinea dispar, Gabb 1864 [unclassified species] • Nerinea gachupinae, Alencaster 1977 [Nerineidae] • Nerinea hebraica, Stoppani 1858 [Coelostylinidae] • Nerinea hoernesi, Stoppani 1858 [Purpuridae] • Nerinea hoheneggeri, Peters 1855 [Nerinellidae] • Nerinea matthioli, Stoppani 1858 [Protorculidae] • Nerinea neglecta, Stoppani 1858 [Gordenellidae] • Nerinea plicata, Zekeli 1852 [Xenophoridae] • Nerinea pseudobruntrutana, Gemmellaro 1865 [Heterostrophia] • Nerinea pusilla, Stoppani 1858 [Protorculidae] • Nerinea robertiana, Anderson 1958 [unclassified species] • Nerinea somaliensis, Weir 1925 [Nerineidae] • Nerinea staszyci, Peters 1855 [Endoplocus] • Nerinea stewarti, Anderson 1958 [unclassified species] • Nerinea strigillata, Credner 1863 [Heterostrophia] • Nerinea verneuili, Archiac 1851 [unclassified species] • Nerineidae, family, Zittel 1873 [Gastropoda] • Nerineinae, subfamily, Zittel 1873 [Nerineidae] • Nerinella, Sharpe 1849 [Nerinellidae] • Nerinella algarbiensis, Choffat 1901 [Nerinellidae] • Nerinella hatirensis, Reiner 1968 [Nerinellidae] • Nerinella indosinica, Delpey 1942 [Nerinellidae] • Nerinella janeti, Cossman 1898 [Nerinellidae] • Nerinella jollyana, d'Orbigny 1850 [Nerinellidae] • Nerinella maudensis (Whiteaves 1884) [unclassified species] • Nerinella negevi, Reiner 1968 [Nerinellidae] • Nerinella parallela (Anderson and Hanna 1935) [unclassified species] • Nerinella santana, Saul and Squires 1998 [unclassified species] • Nerinella senior, Delpey 1942 [Nerinellidae] • Nerinella varioplicata, Wieczorek 1974 [Nerinellidae] • Nerinellidae, family, Pchelintsev 1960 [Gastropoda] • Nerinellinae, subfamily, Pchelintsev 1965 [Nerinellidae] • Nerineoidea, superfamily, Zittel 1873 [Gastropoda] • Nerineopsis, Cossmann 1906 [Procerithiidae] • Nerineoptyxis [Heterostrophia] • Nerinoides [Nerineidae] • Nerinoidinae, subfamily, Pcelincev 1960 [Nerineidae] • Nerioidea, superfamily, Westwood 1840 [Diptera] • Nerita, Linnaeus 1758 [Neritidae] • Nerita atrata, Gmelin 1791 [Neritidae] • Nerita (Amphinerita), Martens 1887 [Neritidae] • Nerita (Amphinerita) bartonensis, Symonds 2002 [Neritidae] • Nerita (Amphinerita) eorex, Vokes 1939 [unclassified species] • Nerita (Amphinerita) gouetensis, Symonds and Pacaud 2010 [Neritidae] • Nerita (Amphinerita) insculpta (Récluz 1841) [Neritidae] • Nerita (Amphinerita) polita (Linnaeus 1758) [Neritidae] • Nerita (Bajanerita), Squires 1993 [Neritidae] • Nerita (Bajanerita) banosensis, Squires and Saul 2003 [Neritidae] • Nerita (Chingua), Clark and Durham 1946 [Neritidae] • Nerita (Chingua) chinguensis, Clark and Durham 1946 [Neritidae] • Nerita (Dostia) () [Neritidae] • Nerita (Dostia) cuneata (Gabb 1869) [Neritidae] • Nerita (Dostia) escondita, A. J. Cushing Woods and L. R. Saul 1986 [Neritidae] • Nerita (Linnerita), Vermeij 1984 [Neritidae] • Nerita (Linnerita) polita (Linnaeus 1758) [Neritidae] • Nerita (Nerita), Linnaeus 1758 [Neritidae] • Nerita (Nerita) caronis (Brongniart 1823) [Neritidae] • Nerita (Nerita) exuvioides (C. T. Trechmann 1935) [Neritidae] • Nerita (Nerita) peloronta (Linnaeus 1758) [Neritidae] • Nerita (Nerita) rugulosa, Vermeij et al. 2009 [Neritidae] • Nerita (Neritina) (Lamarck 1816) [Neritidae] • Nerita (Neritina) tjidamarensis (Martin 1879) [Neritidae] • Nerita (Ritena) (Gray 1858) [Neritidae] • Nerita (Ritena) plicata, Linnaeus 1758 [Neritidae] • Nerita (Theliostyla), Mörch 1852 [Neritidae] • Nerita (Theliostyla) albicilla (Linnaeus 1758) [Neritidae] • Nerita (Theliostyla) alternans, Bonci et al. 2000 [Neritidae] • Nerita (Theliostyla) chamaeleon (Linnaeus 1758) [Neritidae] • Nerita (Theliostyla) chamaeleon squamata, Le Guillou 1905 [Neritidae] • Nerita (Theliostyla) exuvioides (C. T. Trechmann 1935) [Neritidae] • Nerita (Theliostyla) fortidentata (Vermeij and Collins 1988) [Neritidae] • Nerita (Theliostyla) fulgurans (Gmelin 1791) [Neritidae] • Nerita (Theliostyla) funiculata (Menke 1851) [Neritidae] • Nerita (Theliostyla) joaquinensis, Addicott 1970 [unclassified species] • Nerita (Theliostyla) kennedyi, Squires and Saul 2003 [Neritidae] • Nerita (Theliostyla) lindae, Petuch 1988 [Neritidae] • Nerita (Theliostyla) martiniana, Bonci et al. 2000 [Neritidae] • Nerita (Theliostyla) paucigranosa, Vermeij et al. 2009 [Neritidae] • Nerita (Theliostyla) plutonis (Basterot 1825) [Neritidae] • Nerita (Theliostyla) semirugosa (Récluz 1841) [Neritidae] • Nerita (Theliostyla) triangulata (Gabb 1869) [Neritidae] • Nerita (Trochonerita), Cossmann 1907 [unclassified subgenus] • Nerita affinis, Gmelin 1791 [Naticidae] • Nerita alapapilionis, Röding 1798 [Naticidae] • Nerita albicilla, Linnaeus 1758 [Neritidae] • Nerita albumen, Linnaeus 1758 [Naticidae] • Nerita alpina, Klipstein 1843 [Neritariidae] • Nerita atramentosa, Reeve 1855 [Neritidae] • Nerita balteata, Reeve 1855 [Neritidae] • Nerita biangulata, Dickerson 1914 [unclassified species] • Nerita buekkensis, Telegdi-Roth 1914 [Neritidae] • Nerita callosa, Stoppani 1858 [Delphinulopsidae] • Nerita canrena, Linnaeus 1758 [Naticidae] • Nerita caronis, Brongniart 1823 [Neritidae] • Nerita chamaeleon, Linnaeus 1758 [Neritidae] • Nerita chamaeleon squamata (Le Guillou 1905) [Neritidae] • Nerita compacta, Forbes 1846 [Neritidae] • Nerita conoidea, Lamarck 1804 [Neritidae] • Nerita cooki, Clark 1938 [unclassified species] • Nerita corona, Linnaeus 1758 [Neritidae] • Nerita costata, Gmelin 1791 [Neritidae] • Nerita cowlitzensis, Dickerson 1915 [Neritidae] • Nerita crepidula, Stoppani 1858 [Delphinulopsidae] • Nerita cuneata, Gabb 1869 [Neritidae] • Nerita decorata, Münster 1841 [Neritidae] • Nerita deforme, Sedgwick and Murchison 1840 [Platyceratidae] • Nerita elegans, Muller 1774 [Cyclostoma] • Nerita esinensis, Stoppani 1858 [Cycloneritimorpha] • Nerita exuvioides, C. T. Trechmann 1935 [Neritidae] • Nerita fasciata, Röding 1798 [Naticidae] • Nerita filosa, Reeve 1855 [Neritidae] • Nerita fortidentata, Vermeij and Collins 1988 [Neritidae] • Nerita fulgurans, Gmelin 1791 [Neritidae] • Nerita funiculata, Menke 1851 [Neritidae] • Nerita gea, d'Orbigny 1850 [Neridomidae] • Nerita globosa, J. C. Sowerby 1823 [Neritidae] • Nerita globosa, Philippi 1855 [Neritidae] • Nerita globosa, Philippi 1855 [Naticidae] • Nerita granulosa, Deshayes 1824 [Neritidae] • Nerita grateloupianus, Férussac 1823 [Neritidae] • Nerita hadra, Woodring 1973 [Neritidae] • Nerita helicina, Brocchi 1814 [Neritidae] • Nerita hemisphaerica, Roemer 1836 [Ampullinidae] • Nerita insculpta, Récluz 1841 [Neritidae] • Nerita intermedia, Grateloup 1840 [Neritidae] • Nerita intricata, Donovan 1804 [Naticidae] • Nerita islandica, Gmelin 1791 [Naticidae] • Nerita laevigata, Sowerby 1818 [Ataphridae] • Nerita lineata, Gmelin 1791 [Neritidae] • Nerita lineata, Röding 1798 [Naticidae] • Nerita listrota, Woodring 1973 [Neritidae] • Nerita mammaria, Lamarck 1804 [Neritidae] • Nerita mammilla, Linnaeus 1758 [Naticidae] • Nerita marochiensis, Gmelin 1791 [Naticidae] • Nerita martiniana, Niatheron 1842 [Neritidae] • Nerita melanostoma, Gmelin 1791 [Naticidae] • Nerita melanotragus, Smith 1884 [Neritidae] • Nerita munita, Forbes 1846 [Neritidae] • Nerita oligopleura, Dall and Oschner 1928 [Neritidae] • Nerita ornata, L. W. Stephenson 1953 [Neritidae] • Nerita ornata, Forbes 1846 [Neritidae] • Nerita orovillensis, Squires and Saul 2005 [Neritidae] • Nerita oviformis, Forbes 1846 [Neritidae] • Nerita ovulum, Stoppani 1858 [Cycloneritimorpha] • Nerita palaeomorpha, Gemmellaro 1889 [Neritidae] • Nerita papilla, Gmelin 1791 [Naticidae] • Nerita peloronta, Linnaeus 1758 [Neritidae] • Nerita perversa, Gmelin 1791 [Neritidae] • Nerita picta, Férussac 1825 [Neritidae] • Nerita piscinalis, Müller 1774 [unclassified species] • Nerita planospira, Anton 1839 [Neritidae] • Nerita plicata, Linnaeus 1758 [Neritidae] • Nerita plutonis, Basterot 1825 [Neritidae] • Nerita polita, Linnaeus 1758 [Neritidae] • Nerita prisca, Gemmellaro 1889 [Cycloneritimorpha] • Nerita pulligera, Linnaeus 1767 [Neritidae] • Nerita pupa, Linnaeus 1767 [Neritidae] • Nerita radula, Linnaeus 1758 [Neritopsidae] • Nerita reticulirata, D. T. Dockery 1993 [Neritidae] • Nerita ruffa, Born 1778 [Naticidae] • Nerita rumphi, Recluz 1841 [Neritidae] • Nerita saturata, Hutton 1884 [Neritidae] • Nerita semilevis, L. W. Stephenson 1953 [Neritidae] • Nerita semirugosa, Récluz 1841 [Neritidae] • Nerita speciosa, Sedgwick and Murchison 1840 [Platyceratidae] • Nerita speciosum, Sedgwick and Murchison 1840 [unclassified species] • Nerita spirata, de Sowerby and Murchison 1839 [Delphinulopsidae] • Nerita squamulata, Le Guillou 1841 [Neritidae] • Nerita subcostata, Dechen 1832 [Neritopsidae] • Nerita subgranulosa, Nagao 1928 [unclassified species] • Nerita subintermedia, Orbigny 1852 [Neritidae] • Nerita tessellata, Gmelin 1791 [Neritidae] • Nerita tigrina, Röding 1798 [Naticidae] • Nerita tjidamarensis, Martin 1879 [Neritidae] • Nerita triangulata, Gabb 1869 [Neritidae] • Nerita triangulata oregonensis, Turner 1938 [Neritidae] • Nerita tricarinata, Lamarck 1804 [Neritidae] • Nerita tuberculata, Müller 1774 [unclassified species] • Nerita undata, Linnaeus 1758 [Neritidae] • Nerita usnea, Röding 1798 [Neritidae] • Nerita versicolor, Gmelin 1791 [Neritidae] • Nerita violacea, Gmelin 1791 [Neritidae] • Nerita virginea, Linnaeus 1758 [Neritidae] • Nerita viridis, Linnaeus 1758 [Neritidae] • Nerita vitellus, Linnaeus 1758 [Naticidae] • Nerita washingtoniana, Weaver and Palmer 1922 [Neritidae] • Nerita zebra, Bruguiere 1792 [Neritidae] • Neritacea, superfamily, Rafinesque 1815 [Gastropoda] • Neritaemorpha, suborder (E. Koken 1897) [Gastropoda] • Neritaemorphi, suborder, Koken 1897 [Gastropoda] • Neritaria, Koken 1892 [Neritariidae] • Neritaria bifasciata (Stoppani 1857) [Neritariidae] • Neritaria calcitica (Kittl 1894) [Neritariidae] • Neritaria calculus (Kittl 1894) [Neritariidae] • Neritaria candida (Kittl 1894) [Neritariidae] • Neritaria cicer, Böhm 1895 [Neritariidae] • Neritaria comensis (Hoernes 1856) [Neritariidae] • Neritaria conomorpha (Kittl 1894) [Cycloneritimorpha] • Neritaria costata, Batten and Stokes 1986 [Neritariidae] • Neritaria dicosmoides, Haas 1953 [Neritariidae] • Neritaria distincta, Haas 1953 [Neritariidae] • Neritaria hologyroides, Haas 1953 [Neritariidae] • Neritaria incisa (Kittl 1894) [Neritariidae] • Neritaria ingrandita (Kittl 1894) [Neritariidae] • Neritaria interscripta, Geyer et al. 2005 [Neritariidae] • Neritaria intexta, Pan and Lin 1984 [Neritariidae] • Neritaria jingheensis, Yin 1980 [Neritariidae] • Neritaria kamyshlensis, Mazaev 2018 [unclassified species] • Neritaria mandelslohi (Klipstein 1843) [Neritariidae] • Neritaria matercula (Quenstedt 1884) [Neritariidae] • Neritaria neritina (Münster 1841) [Neritariidae] • Neritaria ninacacana, Haas 1953 [Neritariidae] • Neritaria nuetzeli, McRoberts and Blodgett 2000 [Neritariidae] • Neritaria obliqua, Haas 1953 [Neritariidae] • Neritaria orbiculata (Stoppani 1858) [Neritariidae] • Neritaria otomorpha (Kittl 1894) [Neritariidae] • Neritaria papilio (Stoppani 1857) [Neritariidae] • Neritaria plicatilis (Klipstein 1843) [Neritariidae] • Neritaria similis, Koken 1892 [Neritariidae] • Neritaria sphaeroidica, Picard 1903 [Neritariidae] • Neritaria subincisa (Kittl 1894) [Neritariidae] • Neritaria subneritina, Böhm 1895 [Neritariidae] • Neritaria venusta, Böhm 1895 [Neritariidae] • Neritariidae, family, Wenz 1938 [Gastropoda] • Neritariinae, subfamily, Wenz 1938 [Neritariidae] • Neritella, Gray 1847 [Neritidae] • Neritellinae, subfamily, Gray 1847 [Neritidae] • Neritidae, family, Rafinesque 1815 [Gastropoda] • Neritilia, Martens 1879 [Neritiliidae] • Neritiliidae, family, Schepman 1908 [Cycloneritimorpha] • Neritimorpha, subclass, Golikov and Starobogatov 1975 [Gastropoda] • Neritina, Lamarck 1816 [Neritidae] • Neritina (Clithon) (Montfort 1810) [Neritidae] • Neritina (Clithon) eastoni, Martin 1916 [Ampullinidae] • Neritina (Nereina) () [Neritidae] • Neritina (Nereina) woodwardi (Guppy 1866) [Neritidae] • Neritina (Neritina), Lamarck 1816 [Neritidae] • Neritina (Neritina) pulligera (Linnaeus 1767) [Neritidae] • Neritina (Provittoidae), Baker 1923 [Neritidae] • Neritina (Puperita) (Gray 1847) [Neritidae] • Neritina (Puperita) figulopicta, Maury 1917 [Neritidae] • Neritina (Smaragdia) (Issel 1869) [Neritidae] • Neritina (Smaragdia) viridemaris, Maury 1917 [Neritidae] • Neritina (Thalassonerita), Moroni 1966 [unclassified subgenus] • Neritina (Velatella) (Meek 1873) [unclassified subgenus] • Neritina (Vitta) (Mörch 1852) [Neritidae] • Neritina (Vitta) virginea (Linnaeus 1758) [Neritidae] • Neritina (Vittoidae), Baker 1923 [Neritidae] • Neritina arenacea, Terquem 1855 [Neridomidae] • Neritina buekkensis (Telegdi-Roth 1914) [Neritidae] • Neritina cannabis, Terquem 1855 [Neridomidae] • Neritina crenulatus, Klein 1853 [Neritidae] • Neritina crepidularia, Lamarck 1822 [Neritidae] • Neritina cyrtocelis, Krauss 1852 [Neritidae] • Neritina daani, Landau et al. 2016 [Neritidae] • Neritina daisyae, Landau et al. 2016 [Neritidae] • Neritina doderleini, d'Ancona 1869 [Neritidae] • Neritina dominicana, Costa et al. 2001 [Neritidae] • Neritina ectypha, Woodring 1973 [Neritidae] • Neritina elephantina, Wesselingh 2003 [Neritidae] • Neritina etheridgei, Roxo 1924 [Neritidae] • Neritina figulopicta (Maury 1917) [Neritidae] • Neritina grandis, Cooke 1919 [Neritidae] • Neritina grateloupianus (Férussac 1823) [Neritidae] • Neritina hettangiensis, Terquem 1855 [Neridomidae] • Neritina imitans, Kittl 1892 [Neritidae] • Neritina insolita, L. W. Stephenson 1953 [Neritidae] • Neritina iris, Mousson 1848 [Neritidae] • Neritina isabellae, Landau et al. 2016 [Neritidae] • Neritina jogjacartensis, Martin 1916 [Neritidae] • Neritina jungi, Costa et al. 2001 [Neritidae] • Neritina khurensis (Waagen 1880) [Cycloneritimorpha] • Neritina liasina, Dunker 1844 [Neridomidae] • Neritina martini, Dickerson 1915 [Neritidae] • Neritina meesi, Landau et al. 2016 [Neritidae] • Neritina meleagris, Lamarck 1822 [Neritidae] • Neritina mutinensis, d'Ancona 1869 [Neritidae] • Neritina nunoi, Landau et al. 2016 [Neritidae] • Neritina obtusangula, Krauss 1852 [Neritidae] • Neritina ortoni, Conrad 1871 [Neritidae] • Neritina oualaniensis, Lesson 1831 [Neritidae] • Neritina pachii, Hörnes 1848 [Neritidae] • Neritina passyana, Deshayes 1864 [Neritidae] • Neritina patricknuttalli, Wesselingh 2003 [Neritidae] • Neritina picta (Férussac 1825) [Neritidae] • Neritina picta, Sowerby 1832 [Neritidae] • Neritina pilisensis (Baldi 1973) [Neritidae] • Neritina powelli, White 1876 [Neritidae] • Neritina prisca (Gemmellaro 1889) [Cycloneritimorpha] • Neritina protei, Goldfuss 1844 [Cycloneritimorpha] • Neritina pulligera (Linnaeus 1767) [Neritidae] • Neritina puncta, Etheridge 1879 [Neritidae] • Neritina reclivata (Say 1822) [Neritidae] • Neritina roxoi, de Greve 1938 [Neritidae] • Neritina seani, Landau et al. 2016 [Neritidae] • Neritina sparsilineata, Dall 1913 [Neritidae] • Neritina tethys, Gemmelaro 1878 [Neridomidae] • Neritina tjidamarensis (Martin 1879) [Neritidae] • Neritina unidenta, Aldrich 1911 [Neritidae] • Neritina usnea (Röding 1798) [Neritidae] • Neritina violacea, Gmelin 1791 [Neritidae] • Neritina virginea (Linnaeus 1758) [Neritidae] • Neritina virginia (Linnaeus 1758) [Neritidae] • Neritina viridemaris (Maury 1917) [Neritidae] • Neritina viridis, Linnaeus 1758 [Neritidae] • Neritina woodwardi, Guppy 1866 [Neritidae] • Neritina wyomingensis, Stanton 1899 [Neritidae] • Neritina zebra (Bruguiere 1792) [Neritidae] • Neritinae, subfamily, Rafinesque 1815 [Neritidae] • Neritinidae, family, Poey 1852 [Neritidae] • Neritininae, subfamily (Poey 1852) [Neritidae] • Neritodonta, Brusina 1884 [Neritidae] • Neritodonta doderleini (d'Ancona 1869) [Neritidae] • Neritodonta mutinensis (d'Ancona 1869) [Neritidae] • Neritodryas, Martens 1869 [Neritidae] • Neritodryas guillioui, Symonds and Pacaud 2010 [Neritidae] • Neritoida, order, Rafinesque 1815 [Cycloneritimorpha] • Neritoidea, superfamily (Rafinesque 1815) [Gastropoda] • Neritoina, order (Rafinesque 1815) [Cycloneritimorpha] • Neritoma, Morris 1949 [Neritidae] • Neritoma (Neridomus) (Morris and Lycett 1915) [Neridomidae] • Neritoma (Neridomus) arenacea (Terquem 1855) [Neridomidae] • Neritoma (Neridomus) gea (d'Orbigny 1850) [Neridomidae] • Neritoma (Neridomus) hettangiensis (Terquem 1855) [Neridomidae] • Neritoma (Neridomus) ovallella, Pan 1977 [Neridomidae] • Neritoma (Neridomus) tethys (Gemmelaro 1878) [Neridomidae] • Neritomopsis, Waagen 1880 [Cycloneritimorpha] • Neritomopsis (Catubrina), Caneva 1906 [Cycloneritimorpha] • Neritomopsis (Catubrina) solitaria, Caneva 1906 [Cycloneritimorpha] • Neritomopsis minuta, Waagen 1880 [Cycloneritimorpha] • Neritomopsis ovulum, Waagen 1880 [Cycloneritimorpha] • Neritophlebia, Pritykina 1981 [Paurophlebiidae] • Neritophlebia elegans, Pritykina 1981 [Paurophlebiidae] • Neritophlebia longa, Pritykina 1981 [Paurophlebiidae] • Neritophlebia vicina, Pritykina 1981 [Paurophlebiidae] • Neritophlebiinae, subfamily, Bechly 1996 [Paurophlebiidae] • Neritoplica, Oppenheim 1892 [Archaeogastropoda] • Neritopsidae, family, Gray 1847 [Neritoina] • Neritopsina, superorder, Cox 1960 [Gastropoda] • Neritopsinae, subfamily, Gray 1847 [Neritopsidae] • Neritopsis, Grateloup 1832 [Neritopsidae] • Neritopsis (Hayamiella), Kase 1984 [Neritopsidae] • Neritopsis (Neritopsis), Grateloup 1832 [Neritopsidae] • Neritopsis (Neritopsis) elegantissima (Hornes 1853) [Neritopsidae] • Neritopsis (Neritopsis) fabianii (Toni 1912) [Neritopsidae] • Neritopsis (Neritopsis) papodensis, Szabo 1982 [Neritopsidae] • Neritopsis (Neritopsis) radula (Linnaeus 1758) [Neritopsidae] • Neritopsis (Neritopsis) spinigera, Szabo 1982 [Neritopsidae] • Neritopsis (Wallowiella), Frýda et al. 2003 [Neritopsidae] • Neritopsis (Wallowiella) vallieri, Frýda et al. 2003 [Wallowiella] • Neritopsis armata (Münster 1841) [Neritopsidae] • Neritopsis atlantica, Sarasua 1973 [Neritopsidae] • Neritopsis benacensis, Vacek 1886 [Neritopsidae] • Neritopsis benoisti, Cossmann 1899 [Neritopsidae] • Neritopsis bicarinata, Kittl 1894 [Neritopsidae] • Neritopsis decussata (Münster 1841) [Neritopsidae] • Neritopsis distincta, Kittl 1894 [Archaeogastropoda] • Neritopsis dumortieri, Conti and Szabó 1989 [Neritopsidae] • Neritopsis elegantissima, Hornes 1853 [Neritopsidae] • Neritopsis exigua, Terquem 1855 [Neritoina] • Neritopsis fabianii, Toni 1912 [Neritopsidae] • Neritopsis faizae, Abbass 1972 [Neritopsidae] • Neritopsis finlayi, R. C. Hoerle 1974 [Neritopsidae] • Neritopsis galeola, Stoppani 1858 [Neritopsidae] • Neritopsis gedrosiana, Harzhauser et al. 2017 [unclassified species] • Neritopsis glabrata (Kittl 1894) [Neritopsidae] • Neritopsis hebertan (d'Orbigny 1852) [Neritopsidae] • Neritopsis hebertana, d'Orbigny 1852 [Neritopsidae] • Neritopsis kasei, Kiel and Bandel 2004 [Neritopsidae] • Neritopsis moniliformis, Grateloup 1832 [Neritopsidae] • Neritopsis opalina, Brusamien 1909 [Neritopsidae] • Neritopsis ornata (Münster 1841) [Neritopsidae] • Neritopsis planoplicatus, Tong and Erwin 2001 [Neritopsidae] • Neritopsis praeclara, Seguenza 1885 [Neritopsidae] • Neritopsis radula (Linnaeus 1758) [Neritopsidae] • Neritopsis speighti, Trechmann 1917 [Neritopsidae] • Neritopsis subornata (Münster 1841) [Neritopsidae] • Neritopsis vokesorum, Hoerle 1972 [Neritopsidae] • Neritopsis waageni, Laube 1868 [Neritopsidae] • Neritopsoidea, superfamily, Gray 1847 [Neritoina] • Neritoptyx, Oppenheim 1892 [Neritopsidae] • Neritra [Cardiida] • Neritrema, Récluz 1869 [Littorinidae] • Nerium, Linnaeus [Apocynaceae] • Nerium hinoidea, MacGinitie 1941 [Apocynaceae] • Nerodia, Baird and Girard 1853 [Colubridae] • Nerodia erythrogaster, Clark 1903 [unclassified species] • Nerodia fasciata, Linnaeus 1766 [unclassified species] • Nerodia floridana, Goff 1936 [unclassified species] • Nerodia hibbardi, Holman 1962 [unclassified species] • Nerodia hillmani (Wilson 1968) [Colubridae] • Nerodia rhombifer, Hallowell 1852 [unclassified species] • Nerodia sipedon (Linnaeus 1758) [Colubridae] • Nerodia sipedon fasciata (Linnaeus 1766) [Colubridae] • Nerodia taxispilota, Holbrook 1842 [unclassified species] • Nerophis, Rafinesque 1810 [Gasterosteiformes] • Nerrhena, Heidelberger and Bandel 1999 [Nerrhenidae] • Nerrhena aequistriata (Kirchner 1915) [Nerrhenidae] • Nerrhena aequistriatus (Kirchner 1915) [Nerrhenidae] • Nerrhena nonecincta, Heidelberger and Koch 2005 [Nerrhenidae] • Nerrhena reticulata, Heidelberger and Bandel 1999 [Nerrhenidae] • Nerrhenidae, family, Bandel and Heidelberger 2001 [Euomphalina] • Nerrhenoidea, superfamily, Bandel and Heidelberger 2001 [Euomphalina] • Nertera, Banks et al. 1788 [Rubiaceae] • Nerterogeomys, Gazin 1942 [Geomyidae] • Nerterogeomys anzensis (Becker and White 1981) [Geomyidae] • Nerterogeomys garbanii (J. White and Downs 1961) [Geomyidae] • Nerterogeomys minor (Gidley 1922) [Geomyidae] • Nerterogeomys paenebursarius (Strain 1966) [Geomyidae] • Nerterogeomys persimilis (Hay 1927) [Geomyidae] • Nerterogeomys smithi (Hibbard 1967) [Geomyidae] • Nerthastraea, Chevalier 1961 [Montlivaltiidae] • Nerthastraea orbignyi, Chevalier 1961 [Montlivaltiidae] • Nerthebrochinae, subfamily, Cooper 1983 [Sellithyrididae] • Nerthebrochus, Cooper 1983 [Sellithyrididae] • Nerthebrochus ovalis, Simon 2005 [Sellithyrididae] • Nerthebrochus robertoni (d'Archiac 1847) [unclassified species] • Nerthebrochus sulcata, Simon 2005 [Sellithyrididae] • Nerthra, Say 1831 [Gelastocoridae] • Nerthra bichelata, Poinar and Brown 2016 [Gelastocoridae] • Nerthrinae, subfamily, Kirkaldy 1906 [Gelastocoridae] • Nerudaspis, Pribyl and Vanek 1965 [Asaphidae] • Nerva, Vokes 1969 [unclassified genus] • Nerverita (Risso 1826) [Naticidae] • Nervolites [Hyolithomorpha] • Nervophyllum, Vasilyuk 1959 [Aulophyllidae] • Nervostrophia [Leptostrophiidae] • Nervostrophia euglyphea (Stainbrook 1945) [Douvillinidae] • Nervostrophia extensa, Cooper and Dutro 1982 [Leptostrophiidae] • Nervostrophia geniculata, Cooper and Dutro 1982 [Leptostrophiidae] • Nervostrophia latissima (Quenstedt 1871) [Leptostrophiidae] • Nervostrophia mucrospina, Cooper and Dutro 1982 [Leptostrophiidae] • Nervostrophia multinervosa, Stainbrook 1945 [Leptostrophiidae] • Nervostrophia plana, Cooper and Dutro 1982 [Leptostrophiidae] • Nervostrophia solida, Cooper and Dutro 1982 [Leptostrophiidae] • Nesagapostemon, Engel 2009 [Halictidae] • Nesagapostemon moronei, Engel 2009 [Halictidae] • Nesciotherium, Roth 1898 [Interatheriidae] • Nesciotherium indiculus, Roth 1898 [Interatheriidae] • Neseuretinus (Dean 1967) [unclassified genus] • Neseuretinus birmanicus (Reed 1906) [unclassified species] • Neseuretinus turcicus (Dean 1967) [unclassified species] • Neseuretus, Hicks 1873 [Calymenidae] • Neseuretus (Neseuretinus), Dean 1967 [unclassified subgenus] • Neseuretus (Neseuretinus) turcicus, Dean 1967 [unclassified species] • Neseuretus arenosus, Dean 1966 [unclassified species] • Neseuretus birmanica (Reed 1906) [unclassified species] • Neseuretus concavus, Lu 1975 [unclassified species] • Neseuretus concavus tenellus, Lu 1975 [unclassified subspecies] • Neseuretus expansus, Lu 1975 [unclassified species] • Neseuretus ghavideli, Bruton et al. 2004 [unclassified species] • Neseuretus nivalis (Salter 1865) [unclassified species] • Neseuretus paronai (Pellizzari 1913) [unclassified species] • Neseuretus tenellus (Lu 1975) [unclassified species] • Neseuretus tristani (Brongniart and Desmarest 1817) [Calymenidae] • Nesides [Coelacanthiformes] • Nesillas, Oberholser 1899 [Sylviidae] • Nesillas lantzii (Grandidier 1867) [unclassified species] • Nesiocypraea, Azuma and Kurohara 1967 [Cypraeidae] • Nesiocypraea midwayensis, Azuma and Kurohara 1967 [Cypraeidae] • Nesiotites, Bate 1945 [Soricidae] • Nesiotites corsicanus, Bate 1945 [unclassified species] • Nesiotites hidalgo, Bate 1945 [unclassified species] • Nesiotites rafelinensis, Rofes et al. 2012 [unclassified species] • Nesiotites similis, Hensel 1855 [unclassified species] • Nesobornia [Cardiida] • Nesochthamalus, Foster and Newman 1987 [Chthamalidae] • Nesoclopeus, Peters 1932 [unclassified genus] • Nesoclopeus poecilopterus (Hartlaub 1866) [unclassified species] • Nesoclopeus poicilopterus (Hartlaub 1866) [unclassified species] • Nesoctites, Hargitt 1890 [unclassified genus] • Nesoctites micromegas (Sundevall 1866) [unclassified species] • Nesocyrtosoma, Marcuzzi 1976 [Tenebrionidae] • Nesocyrtosoma antiquum (Kaszab and Schwaller 1984) [Tenebrionidae] • Nesocyrtosoma antiquus (Kaszab and Schwaller 1984) [Tenebrionidae] • Nesocyrtosoma celadonum, Doyen and Poinar 1994 [Tenebrionidae] • Nesocyrtosoma hadratum, Doyen and Poinar 1994 [Tenebrionidae] • Nesocyrtosoma impensum, Doyen and Poinar 1994 [Tenebrionidae] • Nesocyrtosoma minisculum, Hopp and Ivie 2009 [unclassified species] • Nesocyrtosoma phthanatum, Doyen and Poinar 1994 [Tenebrionidae] • Nesodactylus, Colbert 1969 [Rhamphorhynchidae] • Nesodactylus hesperius, Colbert 1969 [Rhamphorhynchidae] • Nesodon, R. Owen 1846 [Toxodontidae] • Nesodon andium, Ameghino 1891 [Toxodontidae] • Nesodon brachycephalus, Ameghino 1894 [Toxodontidae] • Nesodon cavifrons, Ameghino 1894 [Toxodontidae] • Nesodon conspurcatus (Ameghino 1887) [Toxodontidae] • Nesodon imbricatus, Owen 1846 [Toxodontidae] • Nesodon limitatum, Mercerat 1891 [Toxodontidae] • Nesodon magnus, Owen 1853 [Astrapotheriidae] • Nesodon marmoratus (Ameghino 1887) [Toxodontidae] • Nesodon obliteratus (Ameghino 1887) [Toxodontidae] • Nesodon ovinus, Owen 1846 [Toxodontidae] • Nesodon ovinus, Burmeister 1891 [Toxodontidae] • Nesodon patagonicus (Mercerat 1891) [Toxodontidae] • Nesodon sulivani (Owen 1846) [Toxodontidae] • Nesodon sullivani, Owen 1846 [Toxodontidae] • Nesodon taweretus, Forasiepi et al. 2015 [unclassified species] • Nesodon typicus, Mercerat 1891 [Toxodontidae] • Nesodonopsis, Roth 1898 [Toxodontidae] • Nesodonopsis burckhardti, Roth 1898 [Toxodontidae] • Nesodonopsis deformis, Roth 1898 [Toxodontidae] • Nesodonopsis speciosus, Roth 1898 [Toxodontidae] • Nesodontidae, family, Murray 1866 [Toxodontidae] • Nesodontinae, family, Murray 1866 [Toxodontidae] • Nesodontinae, subfamily (Murray 1866) [Toxodontidae] • Nesoenas, Salvadori 1893 [unclassified genus] • Nesoenas cicur, Hume 2011 [unclassified species] • Nesoenas duboisi, Rothschild 1907 [unclassified species] • Nesoenas mayeri (Prévost and Knip 1843) [unclassified species] • Nesoenas picturata (Temminck 1813) [unclassified species] • Nesoenas rodericana (Milne-Edwards 1874) [unclassified species] • Nesofregetta, Mathews 1912 [unclassified genus] • Nesofregetta fuliginosa (Gmelin 1789) [unclassified species] • Nesogale, Thomas 1918 [Tenrecidae] • Nesohippus, Ameghino 1904 [Notohippidae] • Nesohippus insulatus, Ameghino 1904 [Notohippidae] • Nesokia, Alston 1876 [Muridae] • Nesolagus, Forsyth Major 1899 [Leporidae] • Nesoleipoceros, Radulesco and Samson 1967 [unclassified genus] • Nesolimnas, Andrews 1896 [unclassified genus] • Nesolimnas dieffenbachi (Sharpe 1875) [unclassified species] • Nesolutra, Bate 1935 [Mustelidae] • Nesolutra euxena, Bate 1935 [Mustelidae] • Nesolutra ichnusae, Malatesta 1977 [Mustelidae] • Nesolutra trinacriae, Burgio and Fiore 1988 [Mustelidae] • Nesomyidae, family [Rodentia] • Nesomyinae, subfamily [Nesomyidae] • Nesomyrmex, Wheeler 1910 [Formicidae] • Nesomyrmex caritatis (de Andrade 1999) [Formicidae] • Nesomyrmex dominicanus (de Andrade 1999) [Formicidae] • Nesomys, Peters 1870 [Nesomyidae] • Nesonektris, García-Bellido et al. 2014 [unclassified genus] • Nesonektris aldridgei, García-Bellido et al. 2014 [unclassified species] • Nesophalaris, Brodkorb and Dawson 1962 [unclassified genus] • Nesophalaris chathamensis (Forbes 1892) [unclassified species] • Nesophalaris prisca (Hamilton 1893) [unclassified species] • Nesophontes, Anthony 1916 [Nesophontidae] • Nesophontidae, family [Mammalia] • Nesophontoidea, superfamily, Anthony 1916 [Mammalia] • Nesopithecidae, family, Major 1896 [Primates] • Nesopupinae, subfamily, Steenberg 1925 [Vertiginidae] • Nesoryctes, Thomas 1918 [Tenrecidae] • Nesotrochis, Wetmore 1918 [Ralliformes] • Nesotrochis debooyi, Wetmore 1918 [unclassified species] • Nesovitrea, C. M. Cooke 1921 [Zonitidae] • Nesovitrea boettgeriana (Clessin 1877) [Zonitidae] • Nesovtriton, Skutschas 2009 [Urodela] • Nesovtriton mynbulakensis, Skutschas 2009 [Urodela] • Nessariostoma, Broili 1933 [Pseudopetalichthyida] • Nessariostoma [Placodermi] • Nessovbaatar, Kielan-Jaworowska and Hurum 1997 [Sloanbaataridae] • Nessovbaatar multicostatus, Kielan-Jaworowska and Hurum 1997 [Sloanbaataridae] • Nessovemys, Chkhikvadze 1985 [Sinochelyidae] • Nessovemys testudiformis (Nessov 1981) [Sinochelyidae] • Nessovophis, Averianov 1997 [Nigerophiidae] • Nessovophis tamdy, Averianov 1997 [Palaeophiidae] • Nessovophis zhylga, Averianov 1997 [Nigerophiidae] • Nesta, H. Adams 1870 [Fissurellidae] • Nesticidae, family, Simon 1894 [Araneae] • Nesticus, Thorell 1869 [unclassified genus] • Nesticus pallidus, Emerton 1875 [Nesticidae] • Nestor, Lesson 1830 [Psittacidae] • Nestor chathamensis, Wood et al. 2014 [unclassified species] • Nestor meridionalis (Gmelin 1788) [Psittacidae] • Nestor notabilis, Gould 1856 [Psittacidae] • Nestor productus (Gould 1836) [unclassified species] • Nestorembia, Shcherbakov 2015 [Alexarasniidae] • Nestorembia novojilovi, Shcherbakov 2015 [Alexarasniidae] • Nestorembia shcherbakovi, Aristov 2017 [Alexarasniidae] • Nestorembiinae, subfamily, Shcherbakov 2015 [Alexarasniidae] • Nestoridae, family [Psittaciformes] • Nestorinae, subfamily, Bonaparte 1849 [Strigopidae] • Nestoritherium, Kaup 1859 [Chalicotheriidae] • Netastoma [Myoida] • Netelia, Gray 1860 [Ichneumonidae] • Netelia (Parabates) (Förster 1869) [Ichneumonidae] • Nethania, Giebel 1856 [unclassified genus] • Nethania molossus (Westwood 1854) [Mesoblattinidae] • Netherea, Vršanský and Anisyutkin 2008 [Polyphagidae] • Netherea haatika, Vršanský and Anisyutkin 2008 [Polyphagidae] • Nethertonodus, Märss and Miller 2004 [Shieliidae] • Nethertonodus prodigialis, Märss and Miller 2004 [Shieliidae] • Netoxena, Sohn 2012 [Eolepidopterigidae] • Netoxena nana (Martins-Neto 1999) [Eolepidopterigidae] • Netrocytheridea [Podocopida] • Netropanorpodes, Sun et al. 2007 [Nannochoristidae] • Netropanorpodes decorosus, Sun et al. 2007 [Nannochoristidae] • Netropanorpodes sentosus, Sun et al. 2007 [Nannochoristidae] • Netschajewia, Licharew 1925 [Permophoridae] • Netschajewia anshunensis, Lan 1980 [Permophoridae] • Netschajewia elongata (Netschajew 1894) [Permophoridae] • Netschajewia fenghaiensis, Li 1995 [Permophoridae] • Netschajewia jiangsuensis (Liu 1976) [Permophoridae] • Netschajewia modioliformis (King 1844) [Kalenteridae] • Netschajewia svilajiensis, Chorowicz and Termier 1975 [Permophoridae] • Netschajewia tschernyschewi, Licharew 1933 [Kalenteridae] • Netschajewiana [Podocopida] • Netsepoye, Lund 1989 [Belantseidae] • Netsepoye hawesi, Lund 1989 [Belantseidae] • Netta, Kaup 1829 [unclassified genus] • Netta erythrophthalma (zu Wied 1833) [unclassified species] • Netta rufina (Pallas 1773) [unclassified species] • Nettapezoura, Briggs et al. 2008 [Arachnomorpha] • Nettapezoura basilika, Briggs et al. 2008 [Nettapezoura] • Nettapus, Brandt 1836 [Anatidae] • Nettapus anatoides (Depéret 1890) [unclassified species] • Nettapus eyrensis, De Vis 1905 [Anatidae] • Nettastoma, Rafinesque 1810 [Anguilliformes] • Nettastomella [Myoida] • Nettastomidae, family [Anguilliformes] • Nettelstedtia, Popov et al. 2000 [Belostomatidae] • Nettelstedtia breitkreutzi, Popov et al. 2000 [Belostomatidae] • Nettersheimia, Heidelberger 2003 [Euomphalina] • Nettersheimia jungheimi, Heidelberger 2003 [Euomphalina] • Nettion, Kaup 1829 [Anatidae] • Nettion bunkeri, A. Wetmore 1944 [Anatidae] • Nettion carolinense (Gmelin 1789) [unclassified species] • Nettion crecca (Linnaeus 1758) [unclassified species] • Nettion elapsum (De Vis 1888) [unclassified species] • Nettion eppelsheimense (Lambrecht 1933) [unclassified species] • Nettion gracilipes (De Vis 1905) [unclassified species] • Nettion greeni, Brodkorb 1964 [Anatidae] • Nettion ogallalae, Brodkorb 1962 [Anatidae] • Nettion strenua (De Vis 1905) [unclassified species] • Nettion velox (Milne-Edwards 1867) [unclassified species] • Nettium, Kaup 1829 [Anatidae] • Nettosuchidae, family, Langston 1965 [Alligatoridae] • Nettosuchus, Langston 1965 [Alligatoridae] • Nettosuchus atopus, Langston 1965 [Alligatoridae] • Netutela, Emeljanov 1983 [Hemiptera] • Netutela annunciator, Emeljanov 1983 [Hemiptera] • Netutelini, tribe, Emeljanov 1983 [Hemiptera] • Netzkaina [Ostracoda] • Neuburgella, Kazantseva-Selentseva 1981 [Palaeonisciformes] • Neuburgia, Martynov 1930 [Spilapteridae] • Neuburgia, Radtschenko 1969 [Archaeopteridales] • Neuburgia altaica, Martynov 1930 [Spilapteridae] • Neuburgia karatauensis, Radtschenko 1969 [Archaeopteridales] • Neuburgiidae, family, Rohdendorf 1961 [Palaeodictyoptera] • Neudolbenus, Bashkuev 2013 [Permochoristidae] • Neudolbenus giganteus, Bashkuev 2013 [Permochoristidae] • Neudolbenus kopylovi, Bashkuev 2013 [Permochoristidae] • Neufferia, Franzen 1994 [Dichobunidae] • Neufferia manderscheidi, Franzen 1994 [Dichobunidae] • Neumanella [Strophodontidae] • Neumania, Bruton and Harper 1981 [Clitambonitidae] • Neumania atlantica (Neuman 1976) [unclassified species] • Neumania atlanticus (Neuman 1976) [Clitambonitidae] • Neumania costata (Pander 1830) [Clitambonitidae] • Neumania erecta (Pander 1830) [Clitambonitidae] • Neumania marginata (Pander 1830) [Clitambonitidae] • Neumania paucicostata, Egerquist 2003 [Clitambonitidae] • Neumatoceras, Foerste 1935 [Oncoceratidae] • Neumatoceras borense, Kröger et al. 2009 [Oncoceratidae] • Neumatoceras drummuckense, Teichert 1940 [unclassified species] • Neumatoceras parviborense, Kröger et al. 2009 [Oncoceratidae] • Neumayria, Bayle 1878 [unclassified genus] • Neumayria subrasilis, Burckhardt 1906 [unclassified species] • Neumayria zitteli, Burckhardt 1903 [Haploceratidae] • Neumayriceras, Rollier 1909 [unclassified genus] • Neumayriceras externnodosum, Dorn 1930 [Oppeliidae] • Neumayrithyris [Terebratulida] • Neuquenella, Cooper and Leanza 2017 [unclassified genus] • Neuquenella pehuenmapuensis (Leanza 1998) [unclassified species] • Neuquenenitrigonia [Trigoniida] • Neuqueniceras [Cephalopoda] • Neuquenitrigonia, Leanza and Garate 1987 [Trigoniidae] • Neuquenitrigonia huenickeni (Leanza and Garate 1985) [Trigoniidae] • Neuquenitrigonia plazaensis, Pérez et al. 2008 [Trigoniidae] • Neuquenitrigoniinae, subfamily, Leanza 1993 [Trigoniidae] • Neuquenocypris, Musacchio 1973 [Ilyocyprididae] • Neuquenocypris minor, Musacchio and Simeoni 1991 [Ilyocyprididae] • Neuquenocypris minor mineira, Dias-Brito et al. 2001 [Ilyocyprididae] • Neuquenocypris soaresi, Dias-Brito et al. 2001 [Ilyocyprididae] • Neuquenornis, Chiappe and Calvo 1994 [Aves] • Neuquenornis volans, Chiappe and Calvo 1994 [Aves] • Neuquenraptor, Novas and Pol 2005 [Dromaeosauridae] • Neuquenraptor argentinus, Novas and Pol 2005 [Dromaeosauridae] • Neuquensaurus, Powell 1992 [Saltasauridae] • Neuquensaurus australis (Lydekker 1893) [Saltasauridae] • Neuquensaurus robustus (Huene 1927) [Saltasauridae] • Neuquensuchus, Fiorelli and Calvo 2007 [Reptilia] • Neuquensuchus universitas, Fiorelli and Calvo 2007 [Reptilia] • Neuquinosmilia, Morsch 1991 [Montlivaltiidae] • Neuquinosmilia gerthi, Morsch 1996 [Montlivaltiidae] • Neuquinosmilia lospozonensis, Morsch 1991 [Montlivaltiidae] • Neuradaceae, family, J.H.F. Link 1835 [Malvales] • Neuralethopteris, J.-P. Laveine 1967 [Neuropteridae] • Neuralethopteris biformis, L. Lesquereux 1880 [Neuropteridae] • Neuralethopteris larischii, W.H. Gillespie et al. 1989 [Neuropteridae] • Neuralethopteris pentias, D. White 1900 [Neuropteridae] • Neuralethopteris pocahontas, D. White 1900 [Neuropteridae] • Neuralethopteris schlehanii, J.-P. Laveine 1967 [unclassified species] • Neuralethopteris sergiorum, Goubet et al. 2000 [Neuropteridae] • Neuralethopteris smithsii, L. Lesquereux 1880 [Neuropteridae] • Neuralia [Eumetazoa] • Neurankylidae, family [Baenidae] • Neurankylinae, subfamily () [Baenidae] • Neurankylus, Lambe 1902 [Baenidae] • Neurankylus baueri, Gilmore 1916 [Baenidae] • Neurankylus eximius, Lambe 1902 [Baenidae] • Neurankylus hutchisoni, Lively 2016 [unclassified species] • Neurankylus lithographicus, Larson et al. 2013 [Baenidae] • Neurankylus notos, Lichtig and Lucas 2016 [Baenidae] • Neurankylus torrejonensis, Lyson et al. 2016 [Baenidae] • Neurankylus utahensis, Lively 2016 [unclassified species] • Neurankylus wyomingensis, Gilmore 1919 [Baenidae] • Neuraphes, Thomson 1859 [Staphylinidae] • Neuraphes fossilis, Franz 1983 [Staphylinidae] • Neurastenyx, Martins-Neto and Vulcano 1997 [Palaeoleontidae] • Neurastenyx araripensis (Martins-Neto 1992) [Palaeoleontidae] • Neurastenyx conani, Martins-Neto 2010 [Palaeoleontidae] • Neurastenyx cryptohymen (Heads et al. 2005) [Palaeoleontidae] • Neurastenyx gigas, Martins-Neto and Vulcano 1997 [Palaeoleontidae] • Neurastenyx polyhymnia, Martins-Neto 1997 [Palaeoleontidae] • Neuratelia, Rondani 1856 [Mycetophilidae] • Neuratelia gibbosa (Meunier 1904) [Mycetophilidae] • Neuratelia giebeli (Meunier 1904) [Mycetophilidae] • Neuratelia maimecha, Blagoderov and Grimaldi 2004 [Mycetophilidae] • Neureclipsis, MacLachlan 1864 [Polycentropodidae] • Neureclipsis burmanica, Wichard and Wang 2016 [Polycentropodidae] • Neureclipsis exsculpta, Ulmer 1912 [Polycentropodidae] • Neureclipsis geniculata, Ulmer 1912 [Polycentropodidae] • Neureclipsis proxima, Ulmer 1912 [Polycentropodidae] • Neureclipsis tornquisti, Ulmer 1912 [Polycentropodidae] • Neurigona, Rondani 1856 [Dolichopodidae] • Neurigona corcula, Meunier 1907 [Dolichopodidae] • Neurigona corculus, Meunier 1908 [Dolichopodidae] • Neurigoninae, subfamily (Aldrich 1905) [Dolichopodidae] • Neurobole, Riek 1976 [Prosbolidae] • Neurobole ramosa, Riek 1976 [Prosbolidae] • Neurochaetidae, family, McAlpine 1978 [Diptera] • Neurochelys, Moody 1980 [Testudines] • Neurochelys harvicensis (Woodward 1830) [unclassified species] • Neurocoris, Heer 1853 [Pentatomidae] • Neurocoris elongatus, Heer 1853 [Pentatomidae] • Neurocoris rotundatus, Heer 1853 [Pentatomidae] • Neuroctenus, Fieber 1860 [Aradidae] • Neuroctenus enspelensis, Wappler and Heiss 2006 [Aradidae] • Neuroctenus incompletus, Wappler and Heiss 2006 [Aradidae] • Neuroctenus kotejai, Wappler and Heiss 2006 [Aradidae] • Neuroctenus messelensis, Wappler and Heiss 2006 [Aradidae] • Neurodromicus, Cope 1873 [Boidae] • Neurodromicus barbouri, Vanzolini 1952 [Boidae] • Neurodromicus dorsalis, Cope 1873 [Boidae] • Neurodromicus stanolseni, Vanzolini 1952 [Boidae] • Neurogoninae, subfamily, Aldrich 1905 [Dolichopodidae] • Neurograptus, Elles and Wood 1908 [Graptoloidea] • Neurogymnurini, tribe, Butler 1948 [Erinaceidae] • Neurogymnurus, Filhol 1877 [Erinaceidae] • Neurogymnurus cayluxi, Filhol 1877 [Erinaceidae] • Neurogymnurus indricotherii, Lopatin 1999 [Erinaceidae] • Neurogymnurus minor, Filhol 1884 [Erinaceidae] • Neurohelea, Kieffer 1925 [Ceratopogonidae] • Neurohelea cothurnata (Meunier 1904) [Ceratopogonidae] • Neurolyga, Rondani 1840 [Cecidomyiidae] • Neurolyga declinata, Fedotova 2004 [Cecidomyiidae] • Neurolyga magnifica, Nel and Prokop 2006 [Cecidomyiidae] • Neuronema, McLachlan 1869 [Hemerobiidae] • Neuronia, Leach [Phryganeidae] • Neuronia evanescens, Scudder 1890 [Phryganeidae] • Neuronia excellenta, Statz 1936 [Phryganeidae] • Neuronia picea (Pictet and Hagen 1856) [Phryganeidae] • Neurophyllaceae, family, Kon'no 1941 [Gondwanostachyales] • Neurophyllum, Kon'no 1941 [Konnostachyaceae] • Neurophyllum koreanicum, Kon'no 1941 [Konnostachyaceae] • Neuropibrocha, Becker-Migdisova 1961 [Pereboriidae] • Neuropibrocha paradunstanioides, Becker-Migdisova 1961 [Pereboriidae] • Neuropibrocha ramisubcostalis, Becker-Migdisova 1961 [Pereboriidae] • Neuropora, Bronn 1825 [Neuroporidae] • Neuropora [Cyclostomata] • Neuropora lusitanica, Termier et al. 1985 [Neuroporidae] • Neuroporella [Cyclostomata] • Neuroporidae, family, Termier et al. 1985 [Axinellida] • Neuropsyche, Tillyard 1919 [Mesopsychidae] • Neuropsyche elongata, Tillyard 1919 [Mesopsychidae] • Neuroptera, order, Linnaeus 1758 [Insecta] • Neuropterida, superorder [Insecta] • Neuropteridae, family [Plantae] • Neuropteridium, W. P. Schimper 1879 [unclassified genus] • Neuropteris, Brongniart 1828 [Medullosaceae] • Neuropteris biformis, L. Lesquereux 1880 [Neuropteridae] • Neuropteris distans, Presl 1820 [Polypodiopsida] • Neuropteris dluhoschii, C.B. Read 1934 [unclassified species] • Neuropteris elrodii, L. Lesquereux 1879 [unclassified species] • Neuropteris gaillardotii, Brongniart 1828 [Todites] • Neuropteris pocahontas, D. White 1900 [Neuropteridae] • Neuropteris rectinervis, W.J. Jongmans 1937 [Neuropteridae] • Neuropteris schlehanii, D. Stur 1877 [unclassified species] • Neuropteris smithsii, L. Lesquereux 1880 [Neuropteridae] • Neuropterites, Novák 1878 [Neuroptera] • Neuropterites depertitus, Novák 1878 [Neuroptera] • Neuropteroidea, order [Insecta] • Neurostena, Handlirsch 1919 [Insecta] • Neurostena fayoliana, Handlirsch 1919 [Insecta] • Neurosymploca, Wallergren 1858 [Zygaenidae] • Neurosymploca oligocenica, Fernández-Rubio and Nel 2000 [Zygaenidae] • Neurotelia, Rondani 1856 [Mycetophilidae] • Neurotelia landrocki, Statz 1944 [Mycetophilidae] • Neurotoma, Konow 1897 [unclassified genus] • Neurotoma cockerelli, Rohwer 1908 [Pamphiliidae] • Neurotomini, tribe, Benson 1945 [Pamphiliidae] • Neurotrichus, Günther 1880 [Talpidae] • Neurotrichus columbianus, Hutchison 1968 [Talpidae] • Neurotrichus gibbsii (Baird 1858) [Talpidae] • Neurotrichus minor, Skoczen 1993 [Talpidae] • Neurotrichus polonicus, Skoczen 1980 [Talpidae] • Neurotrichus skoczeni, Zijlstra 2010 [Talpidae] • Neuryurini, tribe, hoffstetter 1958 [Glyptodontidae] • Neuryurus, Ameghino 1889 [Glyptodontidae] • Neuryurus antiquus (F. Ameghino 1888) [Glyptodontidae] • Neuryurus compressidens, Moreno and Mercerat 1891 [Glyptodontidae] • Neuryurus giganteus, Rovereto 1914 [Glyptodontidae] • Neuryurus interundatus (Ameghino 1885) [unclassified species] • Neuryurus proximus, Moreno and Mercerat 1891 [Glyptodontidae] • Neuryurus rudis (Gervais 1878) [Glyptodontidae] • Neuseptychoptera, Szadziewski et al. 2017 [unclassified genus] • Neuseptychoptera carolinensis, Szadziewski et al. 2017 [unclassified species] • Neusibatrachus, Seiffert 1972 [Anura] • Neusibatrachus wilferti, Seiffert 1972 [Anura] • Neusticemys, Fernandez and de la Fuente 1993 [Testudines] • Neusticemys neuquina (Fernandez and de la Fuente 1988) [Testudines] • Neusticemys neuquinum, Fernandez and Fuente 1988 [unclassified species] • Neusticomys, Anthony 1921 [Cricetidae] • Neusticomys monticolus, Anthony 1921 [Cricetidae] • Neusticomys venezuelae (Anthony 1929) [Cricetidae] • Neusticosauria, Seeley 1892 [Mesosauria] • Neusticosauridae, family [Nothosauria] • Neusticosaurus (Nopcsa 1928) [Lariosauridae] • Neusticosaurus edwardsii, Sander 1989 [unclassified species] • Neusticosaurus peyeri, Sander 1989 [unclassified species] • Neusticosaurus pusillus (Fraas 1881) [Lariosauridae] • Neusticosaurus pygmaeus, Fraas 1896 [Lariosauridae] • Neusticosaurus toeplitschi (Nopcsa 1928) [unclassified species] • Neustosaurus, Raspail 1842 [Metriorhynchidae] • Neustosaurus gigondarum, Raspail 1842 [Metriorhynchidae] • Nevadabolbina [Palaeocopida] • Nevadacrinus, Lane and Webster 1966 [Taxocrinidae] • Nevadacrinus geniculatus, Lane and Webster 1966 [Taxocrinidae] • Nevadacyathus, Okulitch 1943 [Ajacicyathida] • Nevadaecystis [Cornuta] • Nevadaecystis americana (Ubaghs 1963) [unclassified species] • Nevadalites, Marek 1976 [unclassified genus] • Nevadalites palmeri, Marek 1976 [unclassified species] • Nevadapecten, Waller and Stanley 2005 [Pectinidae] • Nevadapecten lynnae, Waller and Stanley 2005 [unclassified species] • Nevadaphyllinae, subfamily, Hill 1981 [Streptelasmatidae] • Nevadaphyllites, Guex 1980 [Juraphyllitidae] • Nevadaphyllites compressus, Guex 1980 [Juraphyllitidae] • Nevadaphyllites glaberrimus (Neumayr 1879) [Juraphyllitidae] • Nevadaphyllites microumbilicatus, Taylor 1998 [Juraphyllitidae] • Nevadaphyllites pounamuus, Stevens 2004 [Juraphyllitidae] • Nevadaphyllites psilomorphus (Neumayr 1879) [Juraphyllitidae] • Nevadaphyllum, Stumm 1937 [Streptelasmatidae] • Nevadaprusia, Adrain et al. 2008 [Lichida] • Nevadaprusia cortezensis, Adrain et al. 2008 [Lichida] • Nevadaspira, Yochelson 1971 [Euomphalidae] • Nevadaspira cooperi, Yochelson 1971 [Euomphalidae] • Nevadathalamia, Senowbari-Daryan 1990 [Verticillitidae] • Nevadathalamia alpina, Senowbari-Daryan 1990 [Verticillitidae] • Nevadathalamia arabica, Senowbari-Daryan and Maurer 2008 [Verticillitidae] • Nevadathalamia conica, Senowbari-Daryan and Maurer 2008 [Verticillitidae] • Nevadathalamia cylindrica (Seilacher 1962) [Verticillitidae] • Nevadathalamia interpariesfera, Senowbari-Daryan et al. 2015 [Verticillitidae] • Nevadathalamia minima, Senowbari-Daryan et al. 2008 [Verticillitidae] • Nevadathalamia orbisfera, Senowbari-Daryan et al. 2015 [Verticillitidae] • Nevadathalamia ramosa (Senowbari-Daryan and Reid 1987) [Verticillitidae] • Nevadathalamia siciliana, Senowbari-Daryan et al. 2015 [Verticillitidae] • Nevadathalamia variabilis, Senowbari-Daryan 2005 [Verticillitidae] • Nevadathalamia waliabadensis, Senowbari-Daryan and Hamadani 1999 [Verticillitidae] • Nevadatubulus, Signor and Mount 1987 [Problematica] • Nevadatubulus dunfeei, Signor and Mount 1987 [unclassified species] • Nevadella, Raw 1936 [Nevadiidae] • Nevadella bacculenta, Fritz 1972 [Nevadiidae] • Nevadella effusa, Repina 1974 [Nevadiidae] • Nevadella eucharis (Walcott 1913) [Nevadiidae] • Nevadella faceta, Fritz 1972 [Nevadiidae] • Nevadella keelensis, Abe et al. 2010 [Nevadiidae] • Nevadia, Walcott 1910 [Nevadiidae] • Nevadia addyensis, Okulitch 1951 [unclassified species] • Nevadia weeksi (Walcott 1908) [unclassified species] • Nevadiidae, family, Hupé 1953 [Redlichiida] • Nevadisculites, Bucher 1988 [Proarcestidae] • Nevadisculites depressus, Bucher 1992 [Proarcestidae] • Nevadisculites minutus, Bucher 1992 [Proarcestidae] • Nevadisculites smithi, Bucher 1988 [Proarcestidae] • Nevadisculites taylori, Bucher 1988 [Proarcestidae] • Nevadites, Smith 1914 [Ceratitidae] • Nevadites avenonensis, Brack and Rieber 1993 [unclassified species] • Nevadites crassiornatus, Brack and Rieber 1993 [unclassified species] • Nevadites ecarinatus (Hauer 1896) [unclassified species] • Nevadites fontainei, Smith 1914 [Ceratitidae] • Nevadites furlongi (Smith 1914) [Ceratitidae] • Nevadites gabbi (Smith 1914) [Ceratitidae] • Nevadites hantkeni (Mojsisovics 1882) [unclassified species] • Nevadites humboldtensis, Smith 1914 [Ceratitidae] • Nevadites hyatti (Smith 1904) [Ceratitidae] • Nevadites lissoni, Jaworski 1923 [Metasibiritidae] • Nevadites merriami, Smith 1914 [Ceratitidae] • Nevadites reitzi (Boeckh 1875) [unclassified species] • Nevadites secedensis, Brack and Rieber 1993 [unclassified species] • Nevadites sinclairi, Smith 1914 [Ceratitidae] • Nevadites sutanensis, Jaworski 1923 [Metasibiritidae] • Nevaditinae, subfamily, Tozer 1994 [Ceratitidae] • Nevadoceras, Schiappa et al. 1995 [Adrianitidae] • Nevadoceras steelei, Schiappa et al. 1995 [Adrianitidae] • Nevadocoelia, Bassler 1927 [Anthaspidellidae] • Nevadocoelia grandis, Bassler 1927 [Anthaspidellidae] • Nevadocoelia mazourkaensis, Greife and Langenheim 1963 [Anthaspidellidae] • Nevadocoelia pulchra, Bassler 1927 [Anthaspidellidae] • Nevadocoelia traini, Bassler 1927 [Anthaspidellidae] • Nevadocoelia wistae, Bassler 1927 [Anthaspidellidae] • Nevadocrinus [Sagenocrinida] • Nevadophyllites [Phylloceratitida] • Nevadoseris, Roniewicz and Stanley 2013 [Coryphylliidae] • Nevadoseris punctata, Roniewicz and Stanley 2013 [Coryphylliidae] • Nevadotheca, Malinky 1988 [Hyolithidae] • Nevadotheca cybele (Walcott 1905) [Hyolithidae] • Nevadotheca excellens (Billings 1872) [Hyolithidae] • Nevadotheca heckeli, Malinky 1988 [Hyolithidae] • Nevadotheca princeps (Billings 1872) [Hyolithidae] • Nevadotheca whitei (Resser 1938) [Hyolithidae] • Nevanellus, Kozur and Mostler 1981 [Ruesticyrtiidae] • Nevanellus conicus, Kozur and Mostler 1981 [Ruesticyrtiidae] • Nevania, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania aspectabilis, Li et al. 2014 [Nevaniidae] • Nevania delicata, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania exquisita, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania ferocula, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania karatau, Zhang and Rasnitsyn 2008 [Nevaniidae] • Nevania malleata, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania perbella, Li et al. 2014 [Nevaniidae] • Nevania retenta, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevania robusta, Zhang and Rasnitsyn 2007 [Nevaniidae] • Nevaniidae, family (Zhang and Rasnitsyn 2007) [Hymenoptera] • Nevaniinae, subfamily, Zhang and Rasnitsyn 2007 [Hymenoptera] • Nevaphis, Heie 2006 [Aphididae] • Nevaphis nevadensis, Heie 2006 [Aphididae] • Nevenulora, Iredale 1930 [Lucinidae] • Nevenulora (Jagonoma), Chavan 1946 [Lucinidae] • Nevenulora (Nevenulora), Iredale 1930 [Lucinidae] • Nevenulora inornata (Deshayes 1857) [Lucinidae] • Neverita, Risso 1826 [Naticidae] • Neverita (Glossaulax) (Pilsbry 1929) [Naticidae] • Neverita (Glossaulax) alta (Arnold 1908) [unclassified species] • Neverita (Glossaulax) andersoni (Clark 1918) [unclassified species] • Neverita (Glossaulax) asheri, Petuch 1988 [Naticidae] • Neverita (Glossaulax) bolivarensis, Clark and Durham 1946 [Naticidae] • Neverita (Glossaulax) discula, Petuch 1988 [Naticidae] • Neverita (Glossaulax) globosa (Gabb 1869) [unclassified species] • Neverita (Glossaulax) jamesae, Moore 1963 [unclassified species] • Neverita (Glossaulax) limula (Conrad 1833) [Naticidae] • Neverita (Glossaulax) reclusiana (Deshayes 1839) [Naticidae] • Neverita (Glossaulax) thomsonae, Hickman 1969 [Naticidae] • Neverita (Hypterita), Woodring 1957 [Naticidae] • Neverita (Neverita), Risso 1826 [Naticidae] • Neverita (Neverita) globosa (Gabb 1869) [unclassified species] • Neverita (Neverita) kirkensis, Clark 1915 [unclassified species] • Neverita (Neverita) lamonae, Marincovich 1975 [unclassified species] • Neverita (Neverita) nana, Möller 1842 [unclassified species] • Neverita (Neverita) politiana, Dall 1919 [unclassified species] • Neverita (Neverita) washingtonensis, Weaver 1916 [unclassified species] • Neverita asagaiensis (Makiyama 1934) [Naticidae] • Neverita callosa, Gabb 1866 [Naticidae] • Neverita calvimontana, Deshayes 1864 [Naticidae] • Neverita chiloensis (Philippi 1887) [Naticidae] • Neverita chipolanus (Dall 1892) [Naticidae] • Neverita didyma (Röding 1798) [Naticidae] • Neverita duplicata (Say 1822) [Naticidae] • Neverita duplicatus (Say 1822) [Naticidae] • Neverita eocenica (Nagao 1928) [Naticidae] • Neverita gibbosa (Lea 1833) [Naticidae] • Neverita globosa, Gabb 1869 [Naticidae] • Neverita globosa reefensis, Vokes 1939 [unclassified subspecies] • Neverita jamesae, Moore 1963 [Naticidae] • Neverita josephinia (Risso 1826) [Naticidae] • Neverita kaitbeyensis, Abbass 1967 [Naticidae] • Neverita kiritaniana (Yokoyama 1931) [Naticidae] • Neverita limula (Conrad 1833) [Naticidae] • Neverita nereidis, Maury 1917 [Naticidae] • Neverita nomlandi, Dickerson 1917 [unclassified species] • Neverita olla (De Serres 1829) [Naticidae] • Neverita pabloensis, B.L. Clark 1915 [Naticidae] • Neverita paraguanensis (F. Hodson 1927) [Naticidae] • Neverita reclusiana (Deshayes 1839) [unclassified species] • Neverita recluziana (Deshayes 1839) [Naticidae] • Neverita recluziana alta, Arnold 1908 [unclassified subspecies] • Neverita samanensis (Olsson 1928) [Naticidae] • Neverita secta, Gabb 1864 [unclassified species] • Neverita secta hemisecta, Clark 1938 [unclassified subspecies] • Neverita semiglobosa (Grateloup 1847) [Naticidae] • Neverita subreclusiana, Olsson 1931 [Naticidae] • Neverita weaveri, Dickerson 1915 [unclassified species] • Neveritinae, subfamily, Gray 1857 [Naticidae] • Nevermannia, Enderlein 1921 [Simuliidae] • Nevermannia cerberus, Enderlein 1921 [Simuliidae] • Nevermanniini, tribe, Enderlein 1921 [Simuliidae] • Nevesisporites, N. J. de Jersey and R. J. Paten 1964 [Bryophyta] • Nevesisporites dailyi, Blackhouse 1988 [Foraminisporis] • Nevesisporites radiatus, Srivastava 1972 [Nevesisporites] • Nevesisporites vallatus, de Jersey and Paten 1964 [Nevesisporites] • Nevianipora, Borg 1944 [Diaperoeciidae] • Nevianipora interjuncta (MacGillivray 1886) [Diaperoeciidae] • Nevianopora [Cyclostomata] • Nevicia, Shcherbakov 2011 [Maguviopseidae] • Nevicia imitans, Shcherbakov 2011 [Maguviopseidae] • Nevillella [Foraminifera] • Nevillina, Sidebottom 1905 [Hauerinidae] • Nevrorthidae, family, Nakahara 1958 [Neuroptera] • Nevrorthiformia, suborder, Aspöck 1995 [Neuroptera] • Newaagia, Hertlein 1952 [Terquemiidae] • Newaagia (Latinewaagia), Yin and Yin 1983 [unclassified subgenus] • Newaagia (Latinewaagia) qilianensis, Yin and Yin 1983 [unclassified species] • Newaagia lanonglaensis, Yin and McRoberts 2006 [Terquemiidae] • Newaagia obliquus (Münster 1841) [unclassified species] • Newberria [Stringocephalidae] • Newboldiceras, Thomel 1972 [Acanthoceratidae] • Newboldiceras (Newboldiceras), Thomel 1972 [unclassified subgenus] • Newboldiceras (Newboldiceras) newboldi (Kossmat 1897) [unclassified species] • Newellia [Demospongea] • Newellipecten, Ruzicka et al. 1959 [Pectinida] • Newellites, Furnish and Glenister 1969 [Cyclolobidae] • Newellites richardsoni (Plummer and Scott 1937) [Cyclolobidae] • Newellospongia, Rigby and Bell 2006 [Virgolidae] • Newellospongia perforata, Rigby and Bell 2006 [Virgolidae] • Newjersevania, Basibuyuk et al. 2000 [Evaniidae] • Newjersevania brevis, Li et al. 2018 [unclassified species] • Newjersevania casei, Basibuyuk et al. 2000 [Evaniidae] • Newjersevania longa, Li et al. 2018 [unclassified species] • Newjersevania nascimbenei, Basibuyuk et al. 2000 [Evaniidae] • Newmanella, Ross 1969 [Tetraclitidae] • Newmarracarroceras, Hall 1989 [Sonniniidae] • Newmarracarroceras clarkei (Crick 1894) [Sonniniidae] • Newmarracarroceras fairbridgei (Arkell 1954) [Sonniniidae] • Newportopora [Trepostomida] • Newsomella [Pterioida] • Newsomites [Pachydomellidae] • Newsomites karinae, Becker and Wang 1992 [Pachydomellidae] • Newsomites subkarinae, Becker and Wang 1992 [Pachydomellidae] • Newsteadia, Franca 1919 [Psychodidae] • Newsteadia, Green 1902 [Orthezides] • Newsteadia succini, Koteja and Zac-Ogaza 1988 [Orthezides] • Newsteadiinae, subfamily, Kozar 2004 [Orthezides] • Newsteadiini, tribe, Kozar 2004 [Orthezides] • Newtonella, Broom 1937 [Endothiodontia] • Newtonella platyceps, Broom 1937 [Pristerodon] • Newtoniella, Cossmann 1893 [Triforidae] • Newtoniellidae, family, Korobkov 1955 [Gastropoda] • Newtoniellinae, subfamily, Korobkov 1955 [Newtoniellidae] • Nexililamina, Mallett 1971 [Tienodictyidae] • Nexililamina dipcreekensis, Mallett 1971 [Tienodictyidae] • Nexipodes, Meyer 1845 [Reptilia] • Nexocrinus, Eckert 1984 [Diplobathrida] • Nexosispinum, Davey 1979 [Gonyaulacaceae] • Nexospongia, Carrera 1996 [Nexospongiidae] • Nexospongia sillaensis, Carrera 1996 [Nexospongiidae] • Nexospongiidae, family, Carrera 1996 [Megalithistida] • Nexuotapirus, Albright 1998 [Tapiridae] • Nexuotapirus marslandensis (Schoch 1984) [Tapiridae] • Nexuotapirus robustus (Sinclair 1901) [Tapiridae] • Nezamyslia [Palaeocopida] • Nezara, Amyot and Audinet-Serville 1843 [Pentatomidae] • Nezara latitesta, Theobald 1937 [Pentatomidae] • Nezara subtropicalis, Piton 1935 [Pentatomidae] • Nezpercius, Blob et al. 2001 [Urodela] • Nezpercius dodsoni, Blob et al. 2001 [Urodela] • Nezumia, Jordan and Starks 1904 [Macrouridae] • Nezumia contortus (Bassoli 1906) [unclassified species] • Nezumia ornata (Bassoli 1906) [unclassified species] • Nezumia sclerorhynchus, Valenciennes 1838 [unclassified species] • Nezumia sclerorynchus (Valenciennes 1838) [Macrouridae] • Nezumia teoulerensis, Lin et al. 2017 [unclassified species] • Nezzazata [Nezzazatidae] • Nezzazatidae, family, Hamaoui and Saint-Marc 1970 [Textulariina] • Nezzazatinae, subfamily, Hamaoui and Sant-Marc 1970 [Nezzazatidae] • Nezzazatinella, Darmoian 1976 [Nezzazatidae] • Ngamalacinus, Muirhead 1997 [Thylacinidae] • Ngamalacinus timmulvaneyi, Muirhead 1997 [Thylacinidae] • Ngamaroo, Kear and Pledge 2007 [Diprotodontia] • Ngamaroo archeri, Kear and Pledge 2007 [Diprotodontia] • Nganasanella, Rozova 1963 [Asaphida] • Nganasanella interminata, Rozova 1964 [Asaphida] • Nganasanella nganasanensis, Rozova 1963 [Asaphida] • Nganasanella tavgaensis, Rozova 1963 [Asaphida] • Nganasania, Zherikhin 1977 [Cryptophagidae] • Nganasania khetica, Zherikhin 1977 [Cryptophagidae] • Nganasania taymyrica, Lyubarsky and Perkovsky 2014 [Cryptophagidae] • Nganki, Kruse 1990 [Angusticornidae] • Ngapakaldia, Stirton 1967 [Palorchestidae] • Ngapakaldia bonythoni, Stirton 1967 [Palorchestidae] • Ngapakaldia tedfordi, Stirton 1967 [Palorchestidae] • Ngexisaurus, Zhao 1983 [Avetheropoda] • Ngexisaurus dapukaensis, Zhao 1985 [Avetheropoda] • Nguruwe, M. Pickford 1986 [Suidae] • Nguruwe kijivium, M. Pickford 1986 [Suidae] • Nguruwe namibensis, Pickford 1986 [unclassified species] • Ngwevu, Chapelle et al. 2019 [unclassified genus] • Ngwevu intloko, Chapelle et al. 2019 [unclassified species] • Nhandumirim, Marsola et al. 2019 [unclassified genus] • Nhandumirim waldsangae, Marsola et al. 2019 [unclassified species] • Niachangella [Proetida] • Niaftasuchidae, family, Ivakhnenko 1990 [Biarmosuchia] • Niaftasuchoidea, superfamily, Ivakhnenko 1990 [unclassified superfamily] • Niaftasuchus, Ivakhnenko 1990 [Niaftasuchidae] • Niaftasuchus zekkeli, Ivakhnenko 1990 [Niaftasuchidae] • Niajuphyllum, Strelnikov 1973 [Kodonophyllidae] • Nialus, Mulsant 1870 [unclassified genus] • Niasiaeschna, Hong 1985 [unclassified genus] • Niassodon, Castanhinha et al. 2014 [Therochelonia] • Niassodon mfumukasi, Castanhinha et al. 2014 [Therochelonia] • Nibelia, Conil 1980 [Endothyridae] • Nibiconia, Rigby and Webby 1988 [Angullongiidae] • Nibiconia adnata, Rigby and Webby 1988 [Angullongiidae] • Nibionia [Calcarea] • Nicaeotrochus, Barta-Calmus 1973 [Turbinoliidae] • Nicaeotrochus cyclolitoides (Bellardi 1847) [Turbinoliidae] • Nicaginae, subfamily, LeConte 1861 [Lucanidae] • Nicagini, tribe (LeConte 1861) [Lucanidae] • Nicaisolopha, Vyalov 1936 [Ostreidae] • Nicaisolopha lyonsi (Bullen 1898) [Ostreidae] • Nicaisolopha nicaisei (Coquand 1862) [Ostreidae] • Nicaisolopha tissoti (Peron and Thomas 1891) [Ostreidae] • Nicaisolopha tridacnaeformis (Cox 1927) [Ostreidae] • Nicania [Cardiida] • Nicania banksii, Leach 1819 [Astartidae] • Nicania crenata, Gray 1824 [Astartidae] • Nicania striata, Leach 1819 [Astartidae] • Nicaniella, Chavan 1945 [Astartidae] • Nicaniella (Nicaniella), Nicaniella 1945 [Astartidae] • Nicaniella (Nicaniella) voltzi (Honighaus 1836) [Astartidae] • Nicaniella communis (Zittel and Goubert 1861) [unclassified species] • Nicaniella incae (Jaworski 1922) [Astartidae] • Niceforoceras, Basse 1948 [Collignoniceratidae] • Niceforoceras umbulaziforme, Basse 1948 [Collignoniceratidae] • Nicella [Gorgonacea] • Nicella bursini, Kuzmicheva 1980 [Gorgonacea] • Nicema, Woodring 1964 [Buccinidae] • Nicema amara, Woodring 1964 [Buccinidae] • Nicema guttifera (Grzybowski 1899) [Buccinidae] • Nicema predistorta (Marks 1951) [Buccinidae] • Nicema predistortus, Marks 1951 [unclassified species] • Nicentrus, Casey 1892 [unclassified genus] • Nicentrus curvirostris, Legalov 2018 [unclassified species] • Nichollsemys, Brinkman et al. 2006 [Testudines] • Nichollsemys baieri, Brinkman et al. 2006 [Testudines] • Nichollsia, Druckenmiller and Russell 2008 [Leptocleididae] • Nichollsia borealis, Druckenmiller and Russell 2008 [Leptocleididae] • Nichollssaura, Druckenmiller and Russell 2009 [Leptocleididae] • Nichollssaura borealis, Druckenmiller and Russell 2009 [Leptocleididae] • Nicholsina, Fowler 1915 [unclassified genus] • Nicholsites, Bucher 1992 [Beyrichitidae] • Nicholsites moderatus (McLearn 1948) [Beyrichitidae] • Nicholsites newpassensis, Bucher 1992 [Beyrichitidae] • Nicholsites parisi, Bucher 1994 [Beyrichitidae] • Nicholsites tozeri (Bucher 1988) [Beyrichitidae] • Nicholsodiscus, Glass et al. 2003 [Cyclocystoididae] • Nicholsodiscus anticostiensis, Glass et al. 2003 [Cyclocystoididae] • Nicholsonella, Ulrich 1890 [Trepostomida] • Nicholsonella acanthobscura, McKinney 1971 [Trepostomida] • Nicholsonella arborea, Modzalevskaya 1953 [unclassified species] • Nicholsonella gibbosa, Bassler 1911 [Revalotrypidae] • Nicholsonella irregularis, Loeblich 1942 [Trepostomida] • Nicholsonella papillaris, Modzalevskaya 1953 [unclassified species] • Nicholsonella parafrondifera, McKinney 1971 [Trepostomida] • Nicholsonella ponderosa, Ulrich 1890 [Trepostomida] • Nicholsonella rotundicellularis, Modzalevskaya 1953 [unclassified species] • Nicholsoniella, Soshkina 1952 [Laccophyllidae] • Nicholsonograptus, Boucek and Pribyl 1951 [Graptoloidea] • Nicholsonograptus fasciculatus (Nicholson 1869) [Graptoloidea] • Nicimitoceras, Bockwinkel and Ebbighausen 2006 [Gattendorfiidae] • Nicimitoceras trochiforme (Vohringer 1960) [Gattendorfiidae] • Nicklesia, Hyatt 1903 [Pulchelliidae] • Nicklesia dumasiana (d'Orbigny 1840) [Pulchelliidae] • Nicklesopora, Bassler 1952 [Rhabdomesidae] • Nicklesopora avia, Gilmour 2007 [Rhabdomesidae] • Nicklesopora cylindrica, Yang and Lu 1980 [Rhabdomesidae] • Nicklesopora fimbria, Liu 1980 [Rhabdomesidae] • Nicklesopora lepida (Nikiforova 1939) [Rhabdomesidae] • Nicklesopora maculata, Liu 1980 [Rhabdomesidae] • Nicklithus, Raffi et al. 1998 [unclassified genus] • Nicklithus amplificus (Bukry and Percival 1971) [unclassified species] • Nicobiini, tribe, White 1982 [unclassified tribe] • Nicocles, Jaennicke 1867 [Asilidae] • Nicocles miocenicus, Cockerell 1909 [Asilidae] • Nicolarites, Vasilieva 1994 [Problematica] • Nicolella, Reed 1917 [Productorthidae] • Nicolella actoniae (de Sowerby and Murchison 1839) [Productorthidae] • Nicolella alliku, Oraspold 1956 [Productorthidae] • Nicolella crabbi, Cocks 2014 [Productorthidae] • Nicolella oswaldi, Buch 1849 [Productorthidae] • Nicolella oswaldi mediofida, Alichova 1951 [Productorthidae] • Nicolella oswaldi oswaldi, Buch 1849 [Productorthidae] • Nicolella patens, Oraspold 1956 [Productorthidae] • Nicolella pterygoidea (Pander 1830) [unclassified species] • Nicolella strasburgensis, Butts 1941 [Productorthidae] • Nicolella sylvatica (Reed 1936) [Productorthidae] • Nicoletiella, Canestrini 1882 [Labidostommatidae] • Nicoletiidae, family, Escherich 1905 [Insecta] • Nicolia [Neogastropoda] • Nicolina [Palaeocopida] • Nicolleauma, Vadet 1999 [unclassified genus] • Nicolleauma chartroni (Lambert 1904) [unclassified species] • Nicolleauma collenoti (Cotteau 1882) [unclassified species] • Nicolleauma colleti (Cotteau 1882) [unclassified species] • Nicolleauma lacostei (Lambert 1933) [unclassified species] • Nicolleauma minutum (Buckman 1845) [unclassified species] • Nicolleaumatidae, family, Vadet 1999 [unclassified family] • Nicollidina, Dzik 2002 [Ozarkodinida] • Nicollidina brevis (Bischoff and Ziegler 1957) [Ozarkodinida] • Nicollidina remscheidensis (Ziegler 1960) [Ozarkodinida] • Nicoloidea, Zeng 1987 [Archaeorthidae] • Nicolorthis [Productorthidae] • Nicomedites, Toula 1896 [Beyrichitidae] • Nicomedites abubekri, Toula 1896 [Beyrichitidae] • Nicomedites arthaberi, Tozer 1994 [Beyrichitidae] • Nicomedites barbarossae (Toula 1896) [Beyrichitidae] • Nicomedites caucasius (Shevyrev 1968) [Beyrichitidae] • Nicomedites lenticularis (Shevyrev 1995) [unclassified species] • Nicomedites mithridatis, Toula 1896 [Beyrichitidae] • Nicomedites moderatus (McLearn 1948) [Beyrichitidae] • Nicomedites osmani, Toula 1896 [Beyrichitidae] • Nicomedites prusiae, Toula 1896 [Beyrichitidae] • Nicomedites tkhachensis (Shevyrev 1968) [Beyrichitidae] • Nicomedites toulai (Arthaber 1914) [Beyrichitidae] • Nicomedites tozeri, Bucher 1988 [Beyrichitidae] • Nicomedites yohi, Hsu 1937 [Beyrichitidae] • Nicoraella [Conodontophorida] • Nicoraella kockeli (Tatge 1956) [unclassified species] • Nicoria, Gray 1855 [Testudinidae] • Nicoria headonensis, Hooley 1905 [Geoemydidae] • Nicoria tricarinata (Blyth 1856) [Testudinidae] • Nicosiaella, Conti and Fischer 1981 [Gastropoda] • Nicrophorinae, subfamily, Kirby 1837 [Silphidae] • Nicrophorus, Fabricius 1775 [Silphidae] • Nicrophorus guttula (Motschulsky 1845) [Silphidae] • Nicrophorus guttulus (Motschulsky 1845) [Silphidae] • Nicrophorus guttulus labreae, Pierce 1949 [Silphidae] • Nicrophorus guttulus punctostriatus, Pierce 1949 [Silphidae] • Nicrophorus investigator, Zettersetdt 1824 [Silphidae] • Nicrophorus investigator alpha, Pierce 1949 [Silphidae] • Nicrophorus investigator latifrons, Pierce 1949 [Silphidae] • Nicrophorus marginatus (Fabricius 1801) [Silphidae] • Nicrophorus mckittricki, Pierce 1949 [Silphidae] • Nicrophorus nigrita (Mannerheim 1843) [Silphidae] • Nicrophorus obtusiscutellum, Pierce 1949 [Silphidae] • Nicrosaurus, O. Fraas 1866 [Parasuchidae] • Nicrosaurus gregorii (Camp 1930) [Parasuchidae] • Nicrosaurus kapffi (H. v. Meyer 1860) [Parasuchidae] • Nicrosaurus kapfii, H. v. Meyer 1861 [unclassified species] • Nicrosaurus meyeri, Hungerbühler and Hunt 2000 [Parasuchidae] • Nidarica [Cardiida] • Nidia, Bose and Srivastava 1973 [Umkomasiaceae] • Nidimys, Hunter et al. 2010 [Neoplagiaulacidae] • Nidimys occultus, Hunter et al. 2010 [Neoplagiaulacidae] • Nidipollenites, Bharadwaj 1969 [unclassified genus] • Nidipollenites monoletus, Bharadwaj 1969 [Nidipollenites] • Nidistrobus, Bose and Srivastava 1973 [Umkomasiaceae] • Nidophis, Vasile et al. 2013 [Madtsoiidae] • Nidophis insularis, Vasile et al. 2013 [Madtsoiidae] • Nielsenia, Lehman 1959 [unclassified genus] • Nielsenia nordica, Lehman 1959 [unclassified species] • Nielsenicrinus [Isocrinida] • Nielsenicrinus carinatus (Roemer 1840) [Isocrinida] • Nielsenoceras, Furnish 1966 [Paraceltitidae] • Nielsenoceras skinneri (Miller and Furnish 1940) [Paraceltitidae] • Nieszkowskia, Schmidt 1881 [Cheiruridae] • Nieszkowskia cephalocera (Nieszkowski 1857) [unclassified species] • Nieszkowskia cephaloceras, Nieszkowski 1857 [Cheiruridae] • Nieszkowskia cephaloceros (Nieszkowski 1857) [Cheiruridae] • Nieszkowskia jakei, Edgecombe et al. 1999 [Cheiruridae] • Nieszkowskia norvegica, Nikolaisen 1961 [unclassified species] • Nieszkowskia satyrus, Billings 1865 [Cheiruridae] • Nieszkowskia unica (Thomson 1857) [Phacopida] • Nieszkowskia yongyii, Edgecombe et al. 1999 [Cheiruridae] • Nievella, R. Daams 1976 [Gliridae] • Nievella mayri, Daams 1976 [Gliridae] • Nievesia, Marigó et al. 2013 [Notharctidae] • Nievesia sossisensis, Marigó et al. 2013 [Notharctidae] • Nigerapana [Neogastropoda] • Nigeremydina, subtribe, Gaffney et al. 2006 [Bothremydidae] • Nigeremys, Broin 1977 [Bothremydidae] • Nigeremys gigantea (Bergounoux and Crouzel 1968) [Bothremydidae] • Nigeria, Reyment 1963 [Podocopida] • Nigeria lamarensis, Hazel and Paulson 1964 [Podocopida] • Nigericeras, Schneegans 1943 [Acanthoceratidae] • Nigericeras amardi, Collignon and Roman 1981 [Vascoceratidae] • Nigericeras costatum, Barber 1957 [Vascoceratidae] • Nigericeras gadeni (Chudeau 1909) [Acanthoceratidae] • Nigericeras gignouxi, Schneegans 1943 [Acanthoceratidae] • Nigericeras glabrum, Barber 1957 [Vascoceratidae] • Nigericeras jacqueti, Schneegans 1943 [Acanthoceratidae] • Nigericeras lamberti, Schneegans 1943 [Acanthoceratidae] • Nigericeras scotti, Cobban 1972 [Acanthoceratidae] • Nigericeras tinrhertense, Collignon and Roman 1981 [Vascoceratidae] • Nigerinoplica [Productidae] • Nigeripollis, Srivastava 1975 [Magnoliophyta] • Nigeripollis gemmatus, Salami 1985 [Nigeripollis] • Nigerithium (Adegoke 1977) [Neotaenioglossa] • Nigeroloxoconcha [Podocopida] • Nigeropheidae, family, Rage 1975 [Squamata] • Nigerophiidae, family (Rage 1975) [Squamata] • Nigerophis, Rage 1975 [Nigeropheidae] • Nigerophis mirus, Rage 1975 [Nigeropheidae] • Nigerpeton, Sidor et al. 2005 [Cochleosauridae] • Nigerpeton ricqlesi, Sidor et al. 2005 [Cochleosauridae] • Nigersaurinae, Whitlock 2011 [Rebbachisauridae] • Nigersaurus, Sereno et al. 1999 [Rebbachisauridae] • Nigersaurus taqueti, Sereno et al. 1999 [Rebbachisauridae] • Niglarodon, Black 1961 [Aplodontidae] • Niglarodon blacki, Rensberger 1981 [Aplodontidae] • Niglarodon koerneri, Black 1961 [Aplodontidae] • Niglarodon loneyi, Rensberger 1981 [Aplodontidae] • Niglarodon petersonensis (Nichols 1976) [Aplodontidae] • Niglarodon progressus, Rensberger 1981 [Aplodontidae] • Niglarodon yeariani (Nichols 1976) [Aplodontidae] • Nigribaccinus, Stevens and Stone 2009 [Schwagerinidae] • Nigribaccinus elegans, Stevens and Stone 2009 [Schwagerinidae] • Nigribaccinus giganteus, Stevens and Stone 2009 [Schwagerinidae] • Nigribaccinus nestelli, Stevens and Stone 2009 [Schwagerinidae] • Nigrimonticola, Rasnitsyn 1966 [Xyelidae] • Nigrimonticola longicornis, Rasnitsyn 1966 [Xyelidae] • Nigriporellidae, family, Rigby 1958 [unclassified family] • Nigrosiphum, Heie 2002 [Aphididae] • Nigrosiphum scholzae, Heie 2002 [Aphididae] • Nihilichnus, Mikulas et al. 2006 [Reptilia] • Nihilichnus nihilicus, Mikulas et al. 2006 [Reptilia] • Nihonia, MacNeil 1960 [Turridae] • Nihonia pervigo (Yokoyama 1928) [Turridae] • Nihonia shimajiriensis, MacNeil 1960 [Turridae] • Niigaella [Stenolaemata] • Nikatheca [Orthothecida] • Nikenautilus [Nautilida] • Nikenautilus beleuthensis (Shimansky 1957) [Nautilida] • Nikenautilus vultur, Shimanskiy 1967 [Nautilida] • Nikiforopora [Stenoporidae] • Nikiforopora jurgensis, Tolokonnikova 2010 [Stenoporidae] • Nikiforovaena [Adolfiidae] • Nikiforovella [Nikiforovellidae] • Nikiforovella explicata (Gorjunova 1970) [Nikiforovellidae] • Nikiforovella gracilis, Ernst and Herbig 2010 [Nikiforovellidae] • Nikiforovella inseperata, Gorjunova 1975 [Nikiforovellidae] • Nikiforovella nana, Schulga-Nesterenko 1955 [Nikiforovellidae] • Nikiforovella novella, Ariunchimeg 1992 [Nikiforovellidae] • Nikiforovella xainzaensis, Xia 1986 [Nikiforovellidae] • Nikiforovellidae, family, Gorjunova 1975 [Rhabdomesida] • Nikitinella [Baisalinidae] • Nikitinella [Podocopida] • Nikitinia, Kotlyar et al. 2004 [Monticuliferidae] • Nikitinia licharewi, Kotlyar et al. 2004 [Monticuliferidae] • Nikitinoceras, Sokolov 1913 [Polyptychitidae] • Nikitinoceras (Nikitinoceras), Solokov 1913 [Polyptychitidae] • Nikitinoceras (Nikitinoceras) hoplitoides (Nikitin 1888) [Polyptychitidae] • Nikitinoceras (Nikitinoceras) inflatum (Bodylevsky 1967) [Polyptychitidae] • Nikitinoceras (Nikitinoceras) intermedium (Klimova 1984) [Polyptychitidae] • Nikitinoceras (Nikitinoceras) mokschensis (Bogoslowsky 1902) [Polyptychitidae] • Nikitinoceras (Nikitinoceras) variisculptum (Pavlow 1914) [Polyptychitidae] • Nikitinoceras (Russanovia) (Bodylevsky 1967) [Polyptychitidae] • Nikitinoceras (Russanovia) borealis (Bodylevsky 1902) [Polyptychitidae] • Nikitinoceras (Russanovia) diptychum (Keyserling 1846) [Polyptychitidae] • Nikitinoceras (Russanovia) euriptychoides (Klimova 1984) [Polyptychitidae] • Nikitinoceras (Russanovia) syzranicum (Pavlow and Lamplugh 1892) [Polyptychitidae] • Nikitinoceras (Russanovia) triptychiformis (Nikitin 1888) [Polyptychitidae] • Nikkasauria, superorder, Ivakhnenko 2008 [unclassified superorder] • Nikkasauria (Ivakhnenko 2008) [unclassified] • Nikkasaurida, infraorder, Ivakhnenko 2008 [unclassified infraorder] • Nikkasauridae, family, Ivakhnenko 2000 [unclassified family] • Nikkasaurus, Ivakhnenko 2000 [unclassified genus] • Nikkasaurus tatarinovi, Ivakhnenko 2000 [unclassified species] • Nikolaespira (Nikitin et al. 1996) [Meristellidae] • Nikolaevirhynchus [Ancistrorhynchidae] • Nikolaispira, Nikitin et al. 1996 [Meristellidae] • Nikolaispira rasilis, Nikitin et al. 1996 [Meristellidae] • Nikolarites [Cambroclavida] • Nikolembia, Shcherbakov 2015 [Alexarasniidae] • Nikolembia kusnezovi, Shcherbakov 2015 [Alexarasniidae] • Nikolenia, Vasil’yeva 1998 [Aldanellidae] • Nikolivia, Karatajute-Talimaa 1978 [Thelodonti] • Nikolivia aligera, Karatajute-Talimaa 1978 [Nikolivia] • Nikolivia elongata, Karatajute-Talimaa 1978 [Nikolivia] • Nikolivia gutta, Karatajute-Talimaa 1978 [Nikolivia] • Nikolomylus, Shevyreva and Gabunia 1986 [Mammalia] • Nilakantha, Peckham and Peckham 1901 [unclassified genus] • Nilakantha beugelorum (Wolff 1990) [unclassified species] • Nilcgna [Ptychopariida] • Nileidae, family, Angelin 1854 [Asaphida] • Nileidae stenorhachis, Harrington 1938 [Nileidae] • Nileoides, Raymond 1920 [Asaphidae] • Nileoides perkinsi (Raymond 1910) [Asaphidae] • Nileus, Dalman 1827 [Nileidae] • Nileus affinis, Billings 1865 [Nileidae] • Nileus amplus, Zhou et al. 2014 [unclassified species] • Nileus convergens, Lu 1975 [unclassified species] • Nileus depressus, Boeck 1838 [Nileidae] • Nileus exarmatus, Tjernvik 1956 [Nileidae] • Nileus exarmatus glazialis, Schrank 1973 [Nileidae] • Nileus exarmatus lineatus, Schrank 1972 [Nileidae] • Nileus exarmatus orbiculatoides, Schrank 1972 [Nileidae] • Nileus gabata, Dean 1973 [Nileidae] • Nileus glazialis (Schrank 1973) [Nileidae] • Nileus glazialis costatus, Fortey 1975 [Nileidae] • Nileus hesperaffinis, Ross and Barnes 1967 [Nileidae] • Nileus lacunosa, Whittington 1965 [Nileidae] • Nileus liangshanensis, Lu 1975 [Nileidae] • Nileus lineatus, Angelin 1854 [unclassified species] • Nileus macrops, Billings 1865 [Nileidae] • Nileus orbiculatoides (Schrank 1972) [Nileidae] • Nileus orbiculatoides svalbardensis, Fortey 1975 [Nileidae] • Nileus orbiculatus, Tjernvik 1956 [unclassified species] • Nileus perkinsi, Raymond 1910 [Asaphidae] • Nileus petilus, Xia 1978 [unclassified species] • Nileus planiceps, Nielsen 1995 [Nileidae] • Nileus porosus, Fortey 1975 [Nileidae] • Nileus scrutator, Billings 1865 [Nileidae] • Nileus striatus, Whitfield 1897 [Bathyuridae] • Nileus transversus, Zhang 1981 [unclassified species] • Nileus walcotti, Endo 1932 [Nileidae] • Nilio, Latreille 1829 [Tenebrionidae] • Nilio dominicana, Poinar and Brown 2011 [Tenebrionidae] • Nilionidae, family, Oken 1843 [Tenebrionidae] • Nilioninae, subfamily (Oken 1843) [Tenebrionidae] • Nilionini, tribe, Thomson 1860 [Tenebrionidae] • Nilionympha, Ren and Engel 2007 [Osmylidae] • Nilionympha imperfecta, Ren and Engel 2007 [Osmylidae] • Nilionympha pulchella, Ren and Engel 2007 [Osmylidae] • Nilionympha shantouensis, Li et al. 2018 [unclassified species] • Nilobia [Cardiida] • Nilotanypus, Kieffer 1923 [Chironomidae] • Nilotanypus prieuri, Doitteau and Nel 2007 [Chironomidae] • Nilsonia, Brongniart 1825 [Cycadales] • Nilsoniaceae, family, Kimura and Sekido 1975 [Cycadales] • Nilssonia (Brongniart 1825) [Cycadales] • Nilssonia, Gray 1869 [unclassified genus] • Nilssonia formosa, Gray 1869 [unclassified species] • Nilssonia hurum, Gray 1830 [unclassified species] • Nilssoniales, order, Zimmermann 1930 [unclassified order] • Nilssoniocladus, Kimura and Sekido 1975 [Nilsoniaceae] • Nilssoniocladus yukonensis, Peppe et al. 2007 [Nilsoniaceae] • Nilssoniopteris, Nathorst 1909 [Bennettitales] • Nilssoniopteris waterhouseii, Watson and Sincock 1992 [unclassified species] • Nilssonoceras, Kröger 2004 [Geisonoceratidae] • Nilssonoceras nilssoni, Kröger 2004 [Geisonoceratidae] • Nimba, Jullien 1903 [Lacernidae] • Nimbacinus, Muirhead and Archer 1990 [Thylacinidae] • Nimbacinus dicksoni, Muirhead and Archer 1990 [Thylacinidae] • Nimbacinus richi, Murray and Megirian 2000 [Thylacinidae] • Nimbadon, Hand et al. 1993 [Diprotodontidae] • Nimbadon lavarackorum, Hand et al. 1993 [Diprotodontidae] • Nimbadon scottorrorum, Hand et al. 1993 [Diprotodontidae] • Nimbadon whitelawi, Hand et al. 1993 [Diprotodontidae] • Nimbavombatus, Brewer et al. 2015 [Vombatidae] • Nimbavombatus boodjamullensis, Brewer et al. 2015 [Vombatidae] • Nimbia [Cyclozoa] • Nimbia dniesteri, M. A. Fedonkin 1983 [Cyclozoa] • Nimbia occlusa, M. A. Fedonkin 1981 [Cyclozoa] • Nimilamadeta, Rich and Archer 1979 [unclassified genus] • Nimiokoala, K. H. Black and M. Archer 1997 [Phascolarctidae] • Nimravidae, family, E. D. Cope 1880 [Carnivora] • Nimravides, Kitts 1958 [Felidae] • Nimravides catocopis (Cope 1887) [Felidae] • Nimravides galiani, Baskin 1981 [Felidae] • Nimravides hibbardi (Dalquest 1969) [Felidae] • Nimravides pedionomus (Macdonald 1948) [Felidae] • Nimravides thinobates (J. R. Macdonald 1948) [Felidae] • Nimravinae, subfamily, Trouessart 1885 [Nimravidae] • Nimravinus, Kretzoi 1945 [Nimravidae] • Nimravus, Cope 1879 [Nimravidae] • Nimravus altidens, Macdonald 1950 [Nimravidae] • Nimravus brachyops (Cope 1878) [Nimravidae] • Nimravus bumpensis, Scott and Jepsen 1936 [Nimravidae] • Nimravus catocopis (Cope 1887) [Felidae] • Nimravus confertus, Cope 1880 [Nimravidae] • Nimravus davisi (Merriam 1906) [Nimravidae] • Nimravus debilis (Cope 1879) [Nimravidae] • Nimravus gomphodus, Cope 1880 [Nimravidae] • Nimravus intermedius, Filhol 1872 [Nimravidae] • Nimravus major (F. Lucas 1898) [Nimravidae] • Nimravus meridianus, Stock 1933 [Nimravidae] • Nimravus mongoliensis (Gromova 1959) [Nimravidae] • Nimravus platycopis (Cope 1879) [Nimravidae] • Nimravus sectator, Matthew 1907 [Nimravidae] • Nina, Gray 1850 [Littorinidae] • Ninadiscus, Korobov 1980 [Agnostida] • Ninamys, Vianey-Liaud et al. 2013 [Aplodontidae] • Ninamys arboraptus, Vianey-Liaud et al. 2013 [Aplodontidae] • Ninamys kazimierzi, Vianey-Liaud et al. 2013 [unclassified species] • Ninaspis, Ivshin 1953 [Trilobita] • Ninella [Foraminifera] • Ninella, Missarzhevsky and Mambetov 1981 [Halwaxida] • Ninella, Gray 1850 [Turbinidae] • Ninella serebrjannikovae, Missarzhevsky and Mambetov 1981 [Ninella] • Ninella tarimensis (Qian and Xiao 1984) [Ninella] • Ninetinae, subfamily, Simon 1890 [unclassified subfamily] • Ningaui, Archer 1975 [Dasyuridae] • Ningbingella [Pugnacidae] • Ningbingia, Cook 1998 [Tropidodiscidae] • Ningbingia robertsi, Cook 1998 [Tropidodiscidae] • Ningchengia, Wang et al. 2009 [Palaeontinidae] • Ningchengia aspera, Wang et al. 2009 [Palaeontinidae] • Ningchengia minuta (Wang et al. 2006) [Palaeontinidae] • Ningchengopterus, Lü 2009 [Reptilia] • Ningchengopterus liuae, Lü 2009 [Reptilia] • Ninghuaphyllum [Anthozoa] • Ningkianites, Lu 1975 [unclassified genus] • Ningkianites ningkianensis, Lu 1975 [unclassified species] • Ningkianolithus, Lu 1954 [Trinucleidae] • Ninglangella, Pan and Erwin 2002 [Meekospiridae] • Ninglangella ninglangensis, Pan and Erwin 2002 [Meekospiridae] • Ninglangella samarensis, Mazaev 2018 [unclassified species] • Ninglangothyris, Jin and Fang 1977 [Dielasmatidae] • Ninglangothyris subcircularis, Jin and Fang 1977 [Dielasmatidae] • Ningliconcha, Chen and Stiller 2008 [unclassified genus] • Ningliconcha ningliensis, Chen and Stiller 2008 [unclassified species] • Ningnanophyllum, Lin 1965 [Calostylidae] • Ningqiangaspis, Zhang et al. 1980 [Redlichiidae] • Ningqiangaspis ningqiangensis, Zhang et al. 1980 [Redlichiidae] • Ningqiangethus, Qian et al. 2001 [Sulcavitidae] • Ningqiangethus planus, Qian et al. 2001 [Sulcavitidae] • Ningqiangolites, H.F. Chu 1975 [Heliolitidae] • Ningqiangophyllum, Ge and Yü 1974 [Arachnophyllidae] • Ningqiangsclerites [Problematica] • Ningxiaceras, Yang 1987 [Anthracoceratidae] • Ningxiaconcha, Ma 1991 [unclassified genus] • Ningxiaconcha obrutschewi (Martinson 1956) [unclassified species] • Ningxiapsyche, Hong and Li 2004 [Ningxiapsychidae] • Ningxiapsyche fangi, Hong and Li 2004 [Ningxiapsychidae] • Ningxiapsychidae, family, Hong and Li 2004 [Trichoptera] • Ningyuansaurus, Ji et al. 2012 [Avetheropoda] • Ningyuansaurus wangi, Ji et al. 2012 [Avetheropoda] • Ninjadelphis, Kimura and Barnes 2016 [Allodelphinidae] • Ninjadelphis ujiharai, Kimura and Barnes 2016 [Allodelphinidae] • Ninjemys, Gaffney 1992 [Meiolaniidae] • Ninjemys oweni (Woodward 1888) [Meiolaniidae] • Ninocrinus, Castellana and Manni 1991 [Cyrtocrinida] • Ninox, Hodgson 1837 [unclassified genus] • Ninox novaeseelandiae (Gmelin 1788) [unclassified species] • Ninox solomonis, Sharpe 1876 [unclassified species] • Ninox superciliaris (Vieillot 1817) [unclassified species] • Ninox variegata (Quoy and Gaimard 1830) [unclassified species] • Ninoziphius, Muizon 1983 [Ziphiidae] • Ninoziphius platyrostris, Muizon 1983 [Ziphiidae] • Ninurta, Stanley et al. 2011 [unclassified genus] • Ninxiatherium, Chen 1977 [Perissodactyla] • Niobe, Angelin 1851 [Asaphidae] • Niobe (Niobella) (Reed 1931) [Asaphidae] • Niobe (Niobella) bohlini, Tjernvik 1956 [unclassified species] • Niobe (Niobella) homfrayi (Salter 1866) [unclassified species] • Niobe (Niobella) imparilimbata (Bohlin 1955) [Asaphidae] • Niobe (Niobella) obsoleta (Linnarsson 1869) [Asaphidae] • Niobe (Proxiniobe), Hoel 1999 [unclassified subgenus] • Niobe (Proxiniobe) flabellifera, Fortey 1975 [unclassified species] • Niobe (Proxiniobe) fourneti, Thoral 1946 [unclassified species] • Niobe (Proxiniobe) longicauda, Hoel 1999 [unclassified species] • Niobe (Proxiniobe) occulta, Fortey 1975 [unclassified species] • Niobe (Proxiniobe) ornata, Reed 1945 [unclassified species] • Niobe brevicauda, Poulsen 1937 [Asaphidae] • Niobe flabellifera, Fortey 1975 [Asaphidae] • Niobe frontalis (Dalman 1827) [unclassified species] • Niobe groenlandica, Poulsen 1937 [Asaphidae] • Niobe homfrayi, Salter 1866 [unclassified species] • Niobe imparilimbata, Bohlin 1955 [Asaphidae] • Niobe lata, Angelin 1851 [Asaphidae] • Niobe lineolata, Raymond 1925 [Nileidae] • Niobe morrisi (Billings 1865) [Asaphidae] • Niobe obsoleta, Linnarsson 1869 [Asaphidae] • Niobe occulta, Fortey 1975 [Asaphidae] • Niobe primaeva, Westergard 1909 [unclassified species] • Niobe producta (Hall and Whitfield 1877) [unclassified species] • Niobe quadraticaudata (Billings 1865) [Asaphidae] • Niobe vogti, Strand 1948 [unclassified species] • Niobe yangtzeensis, Lu 1975 [Asaphidae] • Niobella, Reed 1931 [Asaphidae] • Niobella birchensis, Bao and Jago 2000 [Asaphidae] • Niobella homfrayi (Salter 1866) [unclassified species] • Niobella kanauguki, Ross 1965 [Asaphidae] • Niobella kozhuchensis, Petrunina 1973 [Asaphidae] • Niobella obsoleta (Linnarsson 1869) [Asaphidae] • Niobella primaeva (Westergard 1909) [unclassified species] • Niobella sanduensis, Chien 1961 [Asaphidae] • Niobella tianjiapingensis, Liu 1982 [Asaphidae] • Niobella yangjiawanensis, Chien 1961 [Asaphidae] • Niobides, Harrington and Leanza 1957 [Asaphidae] • Niobides armatus, Harrington and Leanza 1957 [Asaphidae] • Niobina, Lake 1946 [Asaphidae] • Niobina taurina, Harrington and Leanza 1957 [Asaphidae] • Niobinae, subfamily, Jaanusson 1959 [Asaphidae] • Niobrara [Crossognathiformes] • Niobrarasaurus, Carpenter et al. 1995 [Reptilia] • Niobrarasaurus colei (Mehl 1936) [Reptilia] • Niobrarasaurus coleii (Mehl 1936) [Reptilia] • Niobrarateuthis, Miller 1957 [Kelaenidae] • Niobrarateuthis bonneri, Miller 1957 [Kelaenidae] • Niobrarateuthis walkeri, Green 1977 [Kelaenidae] • Nioche, Hertlein and Strong 1948 [Veneridae] • Nioche (Antinioche), Olsson 1961 [Veneridae] • Nioche (Antinioche) beili, Olsson 1961 [Veneridae] • Nioche (Antinioche) dolicha, Woodring 1982 [Veneridae] • Nioche (Nioche), Hertlein and Strong 1948 [Veneridae] • Nioche (Nioche) asperrima (Sowerby 1835) [Veneridae] • Nioche (Nioche) mcgintyi, Olsson 1961 [Veneridae] • Nioche (Nioche) zorritensis, Olsson 1961 [Veneridae] • Nioche marcottae, Olsson and Petit 1964 [Veneridae] • Niolamia, Ameghino 1899 [Meiolaniidae] • Niolamia argentina, Ameghino 1899 [Meiolaniidae] • Nionella [Palaeocopida] • Niorhynicidae, family, Savage 1996 [Rhynchonellida] • Niorhynx [Niorhynicidae] • Niotha, H. Adams and A. Adams 1853 [Nassariidae] • Nipageroceras [Discosorida] • Niparajacetus, Solis-Añorve et al. 2019 [unclassified genus] • Niparajacetus palmadentis, Solis-Añorve et al. 2019 [unclassified species] • Niphadus, Duan 1984 [Problematica] • Niphadus complanatus, Duan 1984 [Niphadus] • Niphadus xihaopingensis, Duan 1984 [Niphadus] • Niphonidae, family [Kurtiformes] • Niphredil, Van Valen 1978 [Mammalia] • Niphredil radagasti, Van Valen 1978 [Mammalia] • Niponaster () [Spatangoida] • Niponiinae, subfamily, Fowler 1912 [Histeridae] • Niponosaurus (Nagao 1936) [Hadrosauridae] • Nipponamia, Yabumoto 1994 [Amiidae] • Nipponamia satoi, Yabumoto 1994 [Amiidae] • Nipponarca (Habe 1951) [Arcidae] • Nipponarges, Kaneko 1984 [Lichida] • Nipponaspis, Koizumi 1972 [Phillipsiidae] • Nipponaspis miosilus, Chamberlain 1977 [Phillipsiidae] • Nipponaspis takaizumii, Koizumi 1972 [Phillipsiidae] • Nipponaster [Echinarachniidae] • Nipponaster [Spatangoida] • Nipponicervus, Matsumoto [unclassified genus] • Nipponicorbula [Corbulidae] • Nipponirhynchia, Yanagida and Nishikawa 1984 [Wellerellidae] • Nipponirhynchia kamiyassensis, Tazawa and Shintani 2014 [Wellerellidae] • Nipponirhynchia shutoi, Yanagida and Nishikawa 1984 [Wellerellidae] • Nipponirhynchiinae, subfamily, Savage 1996 [Wellerellidae] • Nipponitella [Schwagerinidae] • Nipponitella explicata, Hanzawa 1938 [Schwagerinidae] • Nipponites [Cephalopoda] • Nipponites mirabilis, Shimizu 1935 [unclassified species] • Nipponithyridinae, subfamily, Hatai 1938 [Dallinidae] • Nipponithyris, Yabe and Hatai 1934 [Dallinidae] • Nipponithyris (Miyakothyris) () [unclassified subgenus] • Nipponithyris (Miyakothyris) subovata (Hatai 1936) [unclassified species] • Nipponithyris afra, Cooper 1973 [Dallinidae] • Nipponithyris fijiensis (Elliott 1960) [Dallinidae] • Nipponithyris lauensis, Bitner 2008 [Dallinidae] • Nipponithyris nipponensis, Yabe and Hatai 1934 [Dallinidae] • Nipponithyris notoensis, Hatai 1940 [unclassified species] • Nipponithyris subovata, Hatai 1936 [unclassified species] • Nipponithyris yabei, Hatai 1939 [unclassified species] • Nipponitrigonia [Trigoniidae] • Nipponitys, Kase 1990 [Neogastropoda] • Nipponoblatta, Fujiyama 1974 [Mesoblattinidae] • Nipponoblatta acerba, Ren 1995 [Mesoblattinidae] • Nipponoblatta deformis, Lin 1986 [Mesoblattinidae] • Nipponoblatta suzugaminae, Fujiyama 1974 [Mesoblattinidae] • Nipponocalymene, Kaneko 1985 [Phacopida] • Nipponocolpus, Kotaka 1959 [unclassified genus] • Nipponocythere, Ishizaki 1971 [unclassified genus] • Nipponocythere silesiensis, Szczechura and Aiello 2003 [Nipponocythere] • Nipponohagla, Fujiyama 1978 [Prophalangopsidae] • Nipponohagla kaga, Fujiyama 1978 [Prophalangopsidae] • Nipponolimopsis, Habe 1951 [Limopsidae] • Nipponomarcia, Ikebe 1941 [Cardiida] • Nipponomarcia nakamurai (Ikebe 1941) [Cardiida] • Nipponomaria, Asato and Kase 2016 [Pleurotomariida] • Nipponomaria anatolica (Enderle 1901) [Pleurotomariida] • Nipponomaria yokoyamai (Hayasaka 1943) [Pleurotomariida] • Nipponomelon, Shikama 1967 [unclassified genus] • Nippononaia, Suzuki 1941 [Trigonioididae] • Nippononaia (Arctonaia), Yu 1987 [unclassified subgenus] • Nippononaia (Arctonaia) sinensis (Nie 1976) [unclassified species] • Nippononaia (Eomartinsonella), Yu 1987 [unclassified subgenus] • Nippononaia (Eomartinsonella) liaoxiensis, Yu 1987 [unclassified species] • Nippononaia (Eonippononaia), Guo 1981 [unclassified subgenus] • Nippononaia (Eonippononaia) diana, Guo 1981 [unclassified species] • Nippononaia asinaria, Reeside 1957 [unclassified species] • Nippononaia sinensis, Nie 1976 [unclassified species] • Nippononaia yanjiensis, Gu 1976 [unclassified species] • Nippononaiidae, family, Chen 1987 [Trigoniida] • Nippononaiinae, subfamily, Chen 1987 [Nippononaiidae] • Nippononectes, Tashiro 1982 [Pectinidae] • Nippononectes monobensis, Tashiro 1982 [Pectinidae] • Nipponoolithus, Tanaka et al. 2016 [unclassified genus] • Nipponoolithus rumosus, Tanaka et al. 2016 [unclassified species] • Nipponopholas, Okamato and Habe 1987 [Pholadidae] • Nipponophycus, Yabe and Toyama [Halimedaceae] • Nipponophycus kanmerai, Endo and Horiguchi 1967 [Halimedaceae] • Nipponophyllum, Sugiyama 1940 [Holmophyllidae] • Nipponophyllum daljanicum, Lavrusevich 1971 [Holmophyllidae] • Nipponopon, Karasawa et al. 2006 [Prosopidae] • Nipponopon hasegawai, Karasawa et al. 2006 [Prosopidae] • Nipponoridium, Szwedo 2008 [Mimarachnidae] • Nipponoridium matsuoi (Fujiyama 1978) [Mimarachnidae] • Nipponortheziinae, subfamily, Kozar 2004 [Orthezides] • Nipponortheziini, tribe, Kozar 2004 [Orthezides] • Nipponorthezinella, Kuwana 1916 [Orthezides] • Nipponosaurus, Nagao 1936 [Hadrosauridae] • Nipponosaurus sachaliensis (Nagao 1936) [Hadrosauridae] • Nipponosaurus sachalinensis, Nagao 1936 [Hadrosauridae] • Nipponostenopora, Sakagami 1960 [Stenoporidae] • Nipponostenoporinae, subfamily, Xia 1987 [Stenoporidae] • Nipponoteuthidae, family, Iba et al. 2014 [Belemnitida] • Nipponoteuthis, Iba et al. 2014 [Nipponoteuthidae] • Nipponoteuthis katana, Iba et al. 2014 [Nipponoteuthidae] • Nipponothracia, Kanie and Sakai 1997 [Lucinidae] • Nipponothracia gigantea (Shikama 1968) [Lucinidae] • Nipponstenopora [Trepostomida] • Nipteraxis [Heterostrophia] • Nipterella [Demospongea] • Nipterocrinidae, family, Jaekel 1918 [unclassified family] • Nipterocrinus [Sagenocrinida] • Niptomomys, McKenna 1960 [Microsyopidae] • Niptomomys doreenae, McKenna 1960 [Microsyopidae] • Niptomomys favorum, Strait 2001 [Microsyopidae] • Niptomomys mckennai (Szalay 1969) [Microsyopidae] • Niptomomys thelmae, Gunnell and Gingerich 1981 [Microsyopidae] • Niptus, Boieldieu 1856 [Ptinidae] • Niptus abstrusus, Spilman 1968 [Ptinidae] • Niptus abtruses (Spilman 1968) [Ptinidae] • Niptus denserugosus, Haupt 1956 [Ptinidae] • Niptus rugosopunctatus, Haupt 1956 [Ptinidae] • Niquivilia, Benedetto and Herrera 1993 [Taffiidae] • Niquivilia extensa, Benedetto and Herrera 1993 [Taffiidae] • Nirvaniidae, family, Baker 1923 [Cicadellidae] • Nirvaninae, subfamily, Baker 1923 [Cicadellidae] • Nirvanini, tribe (Baker 1923) [unclassified tribe] • Niryasaburnia, Szwedo 2004 [Achilidae] • Niryasaburnia burmitina (Cockerell 1917) [Achilidae] • Nisaclis, Nordsieck 1972 [Neotaenioglossa] • Nisidorcas, Bouvrain 1979 [Bovidae] • Nisiturris [Heterostrophia] • Niso, Risso 1826 [Eulimidae] • Niso (Niso), Risso 1826 [Eulimidae] • Niso (Niso) mesata, Woodring 1970 [Eulimidae] • Niso (Vetotuba), Etheridge 1890 [Murchisoniina] • Niso (Vetotuba) brazieri, Etheridge 1890 [Murchisoniina] • Niso antiselli, Anderson and Martin 1914 [unclassified species] • Niso cottonwoodensis, Addicott 1970 [unclassified species] • Niso darwini, de Koninck 1876 [Murchisoniidae] • Niso eburnea, Risso 1826 [Eulimidae] • Niso lineata (Conrad 1841) [Eulimidae] • Niso umbilicata (Lea 1833) [Eulimidae] • Nisocercopis, Lin 1977 [Cercopidae] • Nisocercopis validis, Lin 1977 [Cercopidae] • Nisostomia [Heterostrophia] • Nisusia, Walcott 1905 [Nisusiidae] • Nisusia (Jamesella) (Walcott 1905) [unclassified subgenus] • Nisusia (Jamesella) argenta, Walcott 1905 [unclassified species] • Nisusia cloudi, Shaw 1957 [Nisusiidae] • Nisusia deissi, Bell 1941 [Nisusiidae] • Nisusia ferganensis, Andreeva 1962 [Nisusiidae] • Nisusia howelli, Shaw 1957 [Nisusiidae] • Nisusia montanaensis, Bell 1941 [Nisusiidae] • Nisusia nautes, Walcott 1912 [Bohemiellidae] • Nisusia rara, Walcott 1908 [Bohemiellidae] • Nisusia spencei, Walcott 1912 [Bohemiellidae] • Nisusia sulcata, Rowell and Caruso 1985 [Nisusiidae] • Nisusia vaticina (de Verneuil and Barrande 1860) [Orthisina] • Nisusiidae, family, Walcott and Schuchert 1908 [Kutorginida] • Nisusioidea, superfamily, Walcott and Schuchert 1908 [Kutorginida] • Nitanoceras, F. H. McLearn 1937 [Megaphyllitidae] • Nitanoceras compressum, Tozer 1994 [Megaphyllitidae] • Nitanoceras leve, McLearn 1947 [Megaphyllitidae] • Nitanoceras selwyni (McLearn 1930) [Megaphyllitidae] • Nitellopsis, Hy 1889 [Feistiellaceae] • Nitidarcus, Vrba 1997 [unclassified genus] • Nitidarcus asfawi, Vrba 1997 [unclassified species] • Nitidavenus, H. E. Vokes 1939 [Veneridae] • Nitidella, Swainson 1840 [Columbellidae] • Nitidella caimitana, Jung 1994 [Columbellidae] • Nitidella cibaoica (Maury 1917) [Columbellidae] • Nitidella guttata (G. B. Sowerby 1832) [Columbellidae] • Nitidella marmorata, Swainson 1840 [Columbellidae] • Nitidella nitida (Lamarck 1822) [Columbellidae] • Nitidiclavus, Bernasconi and Robba 1984 [Turridae] • Nitidiscala, de Boury 1909 [Epitoniidae] • Nitidittellina [Cardiida] • Nitidocare, Pribyl and Vanek 1985 [Proetidae] • Nitidotachinus, Campbell 1993 [Staphylinidae] • Nitidotachinus lanei (Hatch 1957) [Staphylinidae] • Nitidotachinus tachyporoides (Horn 1877) [Staphylinidae] • Nitidula, Fabricius 1775 [Nitidulidae] • Nitidula aemula, Heer 1862 [Nitidulidae] • Nitidula ancora, Heer 1862 [Nitidulidae] • Nitidula maculigera, Heer 1862 [Nitidulidae] • Nitidula melanaria, Heer 1847 [Nitidulidae] • Nitidula orbiculata, Gyllenhal 1808 [Sphindidae] • Nitidula pallida, Heer 1862 [Nitidulidae] • Nitidula prior, Scudder 1900 [Nitidulidae] • Nitidula radobojana, Heer 1847 [Nitidulidae] • Nitidula robusta, Meunier 1922 [Nitidulidae] • Nitidula staphylinoides, Marsham 1802 [Staphylinidae] • Nitidulae, subfamily (Latreille 1802) [Nitidulidae] • Nitidulariae, family, Latreille 1802 [Coleoptera] • Nitidulidae, family (Latreille 1802) [Coleoptera] • Nitidulina, Martynov 1926 [Nitidulidae] • Nitidulina eclavata, Martynov 1926 [Nitidulidae] • Nitidulinae, subfamily, Latreille 1802 [Nitidulidae] • Nitidulini, tribe, Latreille 1802 [Nitidulidae] • Nitidulites, Heer 1865 [Nitidulidae] • Nitidulites argoviensis, Heer 1865 [Nitidulidae] • Nitidulites bellus (Heer 1865) [Nitidulidae] • Nitidus [Hexactinosa] • Nitkovicepora [Anthozoa] • Nitoculus, Yao et al. 2008 [Pachymeridiidae] • Nitoculus regillus, Yao et al. 2008 [Pachymeridiidae] • Nitoraeopsis, Kirejtshuk and Nel 2018 [unclassified genus] • Nitoraeopsis mixta, Kirejtshuk and Nel 2018 [unclassified species] • Nitoricornus [Hyolithida] • Nitoricornus communis (Billings 1872) [Hyolithida] • Nitoricornus impar (Ford 1872) [Hyolithida] • Nitorus, Telnov 2007 [unclassified genus] • Nitorus succinius, Telnov and Bukejs 2019 [unclassified species] • Nitosauridae, family, Romer and Price 1940 [Pelycosauria] • Nitosaurus, Romer 1937 [Pelycosauria] • Nitosaurus jacksonorum, Romer 1937 [Pelycosauria] • Nitotacarcinus, C. E. Schweitzer et al. 2007 [Tumidocarcinidae] • Nitotacarcinus antipodes, Schweitzer et al. 2010 [Tumidocarcinidae] • Nitotacarcinus bituberculatus (Collins and Jakobsen 2003) [Tumidocarcinidae] • Nitotacarcinus canadensis, Schweitzer et al. 2009 [Tumidocarcinidae] • Nitotacarcinus lutarius, Schweitzer and Feldmann 2011 [Tumidocarcinidae] • Nitrader, Cordey and Carter 1996 [Parvicingulidae] • Nitrader montegufonensis, Cordey and Carter 1996 [Parvicingulidae] • Nitrariaceae, family, F. von Berchtold and J.S. Presl 1835 [Sapindales] • Nitrospira, phylum [Negibacteria] • Nitscheina, Canu 1900 [unclassified genus] • Nitscheina kischenewensis, Feofanova 1953 [unclassified species] • Nitscheina lapidosa, Feofanova 1953 [unclassified species] • Nitscheina leo, Feofanova 1953 [unclassified species] • Nitzschia, Hassal 1845 [Bacillariophyta] • Nitzschiaveae, family [Bacillariophyceae] • Niuchangella, Chang 1974 [Proetida] • Niuganmafeia, Chen 1991 [unclassified genus] • Niuganmafeia typica, Li 1996 [Sinospongia] • Niuksenitia, Tatarinov 1977 [Burnetiidae] • Niuksenitia sukhonensis, Tatarinov 1977 [Burnetiidae] • Niutoushania, Liao 1984 [Productidae] • Niutoushania chongqingensis, Chen 2005 [Productidae] • Niutoushania niutoushanensis, Liao 1984 [Productidae] • Niutoushania plicata, Liao 1984 [Productidae] • Niutoushania subcylindrica, Zhu 1990 [unclassified species] • Niveria, Jousseaume 1884 [Triviidae] • Niveria (Cleotrivia) (Iredale 1930) [Triviidae] • Niveria (Cleotrivia) candidula (Gaskoin 1836) [Triviidae] • Niveria (Cleotrivia) globosa (Sowerby 1832) [Triviidae] • Niveria (Cleotrivia) occidentalis (Schilder 1922) [Triviidae] • Niveria (Cleotrivia) pilula (Kiener 1843) [Triviidae] • Niveria (Cleotrivia) pulla (Gaskoin 1846) [Triviidae] • Niveria (Ellatrivia) (Iredale 1931) [Triviidae] • Niveria (Ellatrivia) kaiparaensis (Laws 1939) [Triviidae] • Niveria (Ellatrivia) merces (Iredale 1924) [Triviidae] • Niveria (Niveria), Jousseaume 1884 [Triviidae] • Niveria (Niveria) carlottae, Dolin 1991 [Triviidae] • Niveria (Niveria) cypha (Woodring 1928) [Triviidae] • Niveria (Niveria) jamaicensis (Schilder 1932) [Triviidae] • Niveria (Niveria) pacifica (Gray 1832) [Triviidae] • Niveria (Niveria) suffusa (Gray 1827) [Triviidae] • Niveria (Niveria) suffusa floridana (Olsson and Harbison 1953) [Triviidae] • Niveria (Pseudotrivia) (Schilder 1936) [Triviidae] • Niveria angliae (Wood 1848) [Triviidae] • Niveria avellana (Sowerby 1823) [Triviidae] • Niveria avellanula (Sacco 1894) [Triviidae] • Niveria dimidiata (Bronn 1831) [Triviidae] • Niveria dorsolaevigata (Cocconi 1873) [Triviidae] • Niveria jamaicensis (Schilder 1932) [Triviidae] • Niveria parvavellana (Sacco 1894) [Triviidae] • Niveria pediculus (Linnaeus 1758) [Triviidae] • Niveria permagna (C. W. Johnson 1910) [Triviidae] • Niveria permagna bermontiana, Petuch 1994 [Triviidae] • Niveria permixta (de Cristofori and Jan 1832) [Triviidae] • Niveria pilula (Kiener 1843) [Triviidae] • Niveria quadripunctata (Gray 1827) [Triviidae] • Niveria suffosa (Gray 1827) [Triviidae] • Niveria suffusa (Gray 1827) [Triviidae] • Niviconia, Cooper and Grant 1974 [Meekellidae] • Niviconia abrupta, Cooper and Grant 1974 [Meekellidae] • Niviconia globosa (King 1931) [Meekellidae] • Niviventer, Marschall 1976 [Muridae] • Nivoptera (Lin 1978) [Chaulioditidae] • Nivopteria, Lin 1978 [Chaulioditidae] • Nivopteria nanshenghuensis, Lin 1978 [Chaulioditidae] • Niwratia, Jell and Duncan 1986 [Siphonaptera] • Niwratia elongata, Jell and Duncan 1986 [Siphonaptera] • Nix, Easton 1962 [Rugosochonetidae] • Nix angulata, Easton 1962 [Rugosochonetidae] • Nixonella, Lochman 1944 [Ptychopariida] • Njalila, Gebauer, 2007 [unclassified genus] • Noaditherium, Ameghino 1907 [Notoungulata] • Noaditherium splendidum (Ameghino 1887) [Notoungulata] • Noasauridae, family, Bonaparte and Powell 1980 [Reptilia] • Noasaurinae, subfamily, Paul 1988 [Megalosaurinidae] • Noasaurus, Bonaparte and Powell 1980 [Noasauridae] • Noasaurus leali, Bonaparte and Powell 1980 [Noasauridae] • Nobiliasaphus, Pribyl and Vanek 1965 [Asaphidae] • Nobilitella [Palaeocopida] • Nobilum, Serene and Rohmimohtarto 1969 [Dorippidae] • Nobilum wenchii, Hu and Tao 1996 [Dorippidae] • Noblella, Kozur et al. 1996 [Protoentactiniidae] • Noblella tremadociensis, Kozur et al. 1996 [Protoentactiniidae] • Nobloedischia, Beckemeyer 2011 [Oedischiidae] • Nobloedischia rasnitsyni, Beckemeyer 2011 [Oedischiidae] • Nobolira, Finlay 1926 [Rissoidae] • Nobolira inflata, Laws 1939 [Rissoidae] • Nochelaspis, Zhu 1992 [Eugaleaspididae] • Nochelaspis maeandrina, Zhu 1992 [Eugaleaspididae] • Nochelesaurus, Haughton and Boonstra 1929 [Reptilia] • Nochelesaurus alexanderi, Haughton and Boonstra 1929 [Reptilia] • Nochelesaurus strubeni (Broom 1924) [Reptilia] • Nochnitsa, Kammerer and Masyutin 2018 [unclassified genus] • Nochnitsa geminidens, Kammerer and Masyutin 2018 [unclassified species] • Nochoroicyathellus, Osadchaya et al. 1979 [Ajacicyathida] • Nochoroicyathellus activus, Osadchaya et al. 1979 [Ajacicyathida] • Nochoroicyathus [Ajacicyathida] • Nochoroicyathus diadromus, Osadchaya et al. 1979 [Ajacicyathida] • Nochoroicyathus fragilis, Osadchaya et al. 1979 [Ajacicyathida] • Nochoroicyathus oblongus, Perejon et al. 2000 [Ajacicyathida] • Nochoroicyathus salutensis, Perejon et al. 1994 [Ajacicyathida] • Nochoroiella, Pel'man 1983 [Obolellida] • Noctilio, C. Linnaeus 1766 [Noctilionidae] • Noctilio (Dirias), Miller 1906 [unclassified subgenus] • Noctilio (Dirias) albiventris, Desmarest 1818 [unclassified species] • Noctilio albiventris, Desmarest 1818 [Noctilionidae] • Noctilio lacrimaelunaris, Czaplewski 1996 [Noctilionidae] • Noctilio leporinus (Linnaeus 1758) [Noctilionidae] • Noctilionidae, family, Gray 1821 [Chiroptera] • Noctilioninia, tribe, Gray 1825 [Vespertilionidae] • Noctilionoidea, superfamily, Gray 1821 [Chiroptera] • Noctua (Linnaeus 1758) [Noctuidae] • Noctua, Gmelin 1771 [unclassified genus] • Noctua variegata, Quoy and Gaimard 1830 [unclassified species] • Noctuicrinus, Le Menn 1985 [Tantalocrinidae] • Noctuicrinus varius, Gluchowski 1993 [Tantalocrinidae] • Noctuidae, family, Latreille 1809 [Lepidoptera] • Noctuidae radobojana, Handlirsch 1907 [Lepidoptera] • Noctuinae, subfamily, Latreille 1809 [Noctuidae] • Noctuites, Heer 1849 [Lepidoptera] • Noctuites caucasicus, Kozlov 1988 [Lepidoptera] • Noctuites deperditus, Heer 1856 [Lepidoptera] • Noctuites effosa, Heer 1849 [Lepidoptera] • Noctuites gersdorfi, Kernbach 1967 [Lepidoptera] • Noctuites haidingeri, Heer 1849 [Lepidoptera] • Noctuites incertissima, Oustalet 1870 [Lepidoptera] • Noctuites kaspievi, Kozlov 1988 [Lepidoptera] • Noctuites kozhantshikovi, Kozlov 1988 [Lepidoptera] • Noctuites kusnezovi, Kozlov 1988 [Lepidoptera] • Noctuites maximus, Kozlov 1988 [Lepidoptera] • Noctuites miocenicus (Kozhanchikov 1957) [Lepidoptera] • Noctuites radobojana (Handlirsch 1907) [Lepidoptera] • Noctuites stavropolicus, Kozlov 1988 [Lepidoptera] • Noctuoidea, superfamily [Lepidoptera] • Nocturnellia [Draboviidae] • Nocturnellia praedux (Arbin et al. 1978) [unclassified species] • Nocturni, Latreille 1802 [Lepidoptera] • Nodaea [Crassumbidae] • Nodalula, Lin et al. 2007 [Nodalulaidae] • Nodalula dalinghensis, Lin et al. 2007 [Nodalulaidae] • Nodalulaidae, family, Lin et al. 2007 [Odonata] • Nodambichilina [Palaeocopida] • Nodasperodiscus [Archaediscidae] • Nodella, Zaspelova 1952 [Drepanellidae] • Nodella [Sentosiidae] • Nodellinae, subfamily, Zaspelova 1952 [Drepanellidae] • Nodellum [Foraminifera] • Nodeuomphalus, Bandel and Frýda 1998 [Euomphalidae] • Nodeuomphalus labadyei (d’Archiac and de Verneuil 1842) [Euomphalidae] • Nodeuomphalus leunissi, Heidelberger and Bandel 1999 [Euomphalidae] • Nodeuomphalus moniliferus (Romanovsky 1890) [Euomphalidae] • Nodeuomphalus paffrathianus, Bandel and Frýda 1998 [Euomphalidae] • Nodeuomphalus peskensis (Mazaev 1994) [Euomphalidae] • Nodeuomphalus pirochiensis (Mazaev 1994) [Euomphalidae] • Nodialata, Bechly 1996 [Insecta] • Nodibeyrichia [Palaeocopida] • Nodiceps, Suvorova 1959 [Corynexochida] • Nodicoeloceras, Buckman 1926 [Dactylioceratidae] • Nodicoeloceras choffati (Renz 1912) [Dactylioceratidae] • Nodicoeloceras crassoides (Simpson 1855) [Dactylioceratidae] • Nodicoeloceras crateriforme (Monestier 1931) [Dactylioceratidae] • Nodicoeloceras dayi (Reynes 1868) [Dactylioceratidae] • Nodicoeloceras fontis, Guex 1972 [Dactylioceratidae] • Nodicoeloceras incrassatum (Simpson 1855) [Dactylioceratidae] • Nodicoeloceras tuberculatum (Kottek 1963) [Dactylioceratidae] • Nodicoeloceratinae, subfamily, Venturi and Ferri 2001 [Dactylioceratidae] • Nodihungarites, Vörös 2018 [unclassified genus] • Nodihungarites bocsarensis (Arthaber 1903) [unclassified species] • Nodihungarites vinczei, Vörös 2018 [unclassified species] • Nodilirata, Youluo 1978 [Bohaispiridae] • Nodilittorina, von Martens 1897 [Littorinidae] • Nodilittorina (Granulittorina) (Habe and Kosuge) [Littorinidae] • Nodilittorina australis, Quoy 1826 [Littorinidae] • Nodilittorina millegrana, Philippi 1848 [Littorinidae] • Nodilittorina pyramidalis, Quoy 1834 [Littorinidae] • Nodinella, Heidelberger 2001 [Anomphalidae] • Nodinella dualia, Heidelberger 2001 [Anomphalidae] • Nodinella sterrmannia, Heidelberger 2001 [Anomphalidae] • Nodiocoeloceras [Cephalopoda] • Nodipecten, Dall 1898 [Pectinidae] • Nodipecten arthriticus (Reeve 1853) [Pectinidae] • Nodipecten articulosus (Cooke 1919) [Pectinidae] • Nodipecten atlanticola (Anderson 1929) [Pectinidae] • Nodipecten cerrosensis (Gabb 1869) [Pectinidae] • Nodipecten clydonus, Woodring 1982 [Pectinidae] • Nodipecten colinensis (Hodson and Hodson 1927) [Pectinidae] • Nodipecten denaius, Woodring 1982 [Pectinidae] • Nodipecten estrellanus (Conrad 1856) [Pectinidae] • Nodipecten macloskeyi (Anderson 1929) [Pectinidae] • Nodipecten magnificus (Sowerby 1835) [Pectinidae] • Nodipecten nodosa (Linnaeus 1758) [Pectinidae] • Nodipecten nodosus (Linnaeus 1758) [Pectinidae] • Nodipecten noduliferus (Sowerby 1842) [Pectinidae] • Nodipecten subnodosus (Sowerby 1836) [Pectinidae] • Nodipecten veatchii (Gabb 1869) [Pectinidae] • Nodipecten veracruzensis, Smith 1991 [Pectinidae] • Nodiscala, De Boury 1890 [Epitoniidae] • Nodisurculina, Petuch 1988 [Turridae] • Nodisurculina engonata (Conrad 1862) [Turridae] • Nodisurculina rugata (Conrad 1862) [Turridae] • Nodita, Navas 1917 [Chrysopidae] • Noditendipes, Hong 2002 [Chironomidae] • Noditendipes guchengziensis, Hong 2002 [Chironomidae] • Noditerebra [Terebridae] • Nodobacularia [Nubeculariidae] • Nodobaculariella, Cushman and Hanzawa 1937 [Cornuspiridae] • Nodobaculariella cassis, d'Orbigny 1839 [Cornuspiridae] • Nodobaculariellinae, subfamily, Bogdanovich 1981 [Cornuspiridae] • Nodobaculariinae, subfamily, Cushman 1927 [Nubeculariidae] • Nodobairdia, Kollmann 1963 [Bairdiidae] • Nodobairdia mammilata, Kollmann 1963 [Bairdiidae] • Nodobairdia verrucosa, Kollmann 1963 [Bairdiidae] • Nodobairdiinae, subfamily, Kollmann 1963 [Bairdiidae] • Nodobairdiini, tribe (Kollmann 1963) [Bairdiidae] • Nodoblastus [Spiraculata] • Nodobolivinella [Foraminifera] • Nodocapnuchosphaera, Tekin 1999 [Capnuchosphaeridae] • Nodocapnuchosphaera helicata, Bragin and Krylov 1999 [unclassified species] • Nodocapnuchosphaera trispinosa, Bragin and Krylov 1999 [unclassified species] • Nodocapnuchosphaera tuzcuae, Tekin 1999 [Capnuchosphaeridae] • Nodocephalosaurus, Sullivan 1999 [Ankylosauridae] • Nodocephalosaurus kirtlandensis, Sullivan 1999 [Ankylosauridae] • Nodochernyshinella [Foraminifera] • Nodoconus, Nützel and Erwin 2004 [Archaeogastropoda] • Nodocosta, Gross 1940 [Acanthodii] • Nododelphinula, Cossmann 1916 [Nododelphinulidae] • Nododelphinula munita (Forbes 1845) [unclassified species] • Nododelphinula praecursor (Cossmann 1907) [Ataphridae] • Nododelphinulidae, family, Cox 1960 [Gastropoda] • Nododendrina, Vogel et al. 1987 [unclassified genus] • Nodogastrioceras, Ma and Li 1998 [Paragastrioceratidae] • Nodogastrioceras chengchouense (Chen 1977) [Paragastrioceratidae] • Nodogastrioceras discum, Ma and Li 1998 [Paragastrioceratidae] • Nodogastrioceras dongwuliense (Zhao and Zheng 1977) [Paragastrioceratidae] • Nodogastrioceras regulare, Ma and Li 1998 [Paragastrioceratidae] • Nodogenerina [Foraminifera] • Nodogenerina adolphina (d'Orbigny 1846) [Nodogenerina] • Nodogenerina advena, Cushman and Laiming 1931 [Nodogenerina] • Nodogenerina sanctaecrucis, Kleinpell 1938 [Nodogenerina] • Nodogenerina wegemanni (Cole 1927) [Nodogenerina] • Nodognathus [Conodontophorida] • Nodogordiospira [Cornuspiridae] • Nodoinvolutaria [Ichthyolariidae] • Nodokirkbya, Kozur 1991 [Kirkbyidae] • Nodokirkbya striatoreticulata, Kozur 1991 [Kirkbyidae] • Nodolanx [Crinoidea] • Nodoloxonema, Blodgett et al. 1999 [Loxonematidae] • Nodoloxonema ingens (F. Frech 1894) [Loxonematidae] • Nodoloxonema magnificum (A. Spitz 1907) [Loxonematidae] • Nodoloxonema plusquelleci, Blodgett et al. 1999 [Loxonematidae] • Nodoloxonema ruginosum (L.G. de Koninck 1881) [Loxonematidae] • Nodomorphina [Nodosariidae] • Nodomytilus, Kauffman and Leanza 2004 [Mytilidae] • Nodomytilus trigonimimus, Kauffman and Leanza 2004 [Mytilidae] • Nodonautilus, Liang 1984 [Tainoceratidae] • Nodonautilus formosus, Liang 1984 [Tainoceratidae] • Nodonchus, White 1961 [Acanthodii] • Nodonchus bambusifer, White 1961 [Acanthodii] • Nodonema, Linsley 1968 [Portlockiellidae] • Nodonema clathratulum (Whiteaves 1892) [Portlockiellidae] • Nodonema granulatum, Linsley 1968 [Portlockiellidae] • Nodonema ornata (G.A. Goldfuss 1844) [unclassified species] • Nodonema pauperum, Perner 1903 [unclassified species] • Nodonema peregrinum, Perner 1903 [unclassified species] • Nodonema speciosum (Whiteaves 1892) [Euomphalina] • Nodonychia [Pterioida] • Nodoparaparchites, Kozur 1991 [Pseudoparaparchitidae] • Nodoparaparchites reticulonodosa, Kozur 1991 [Pseudoparaparchitidae] • Nodopelagia, Hedley 1915 [Fasciolariidae] • Nodopericyclus, Korn et al. 2010 [Pericyclidae] • Nodopericyclus asiaticus, Konovalova 2015 [Pericyclidae] • Nodopericyclus circumnodosus, Korn et al. 2010 [Pericyclidae] • Nodopericyclus deficerus, Korn et al. 2010 [Pericyclidae] • Nodophilomedes, Kornicker and Sohn 2000 [Nodophilomedidae] • Nodophilomedes phoenix, Kornicker and Sohn 2000 [Nodophilomedidae] • Nodophilomedidae, family, Kornicker and Sohn 2000 [Myodocopida] • Nodophilomedoidea, superfamily, Kornicker and Sohn 2000 [Myodocopida] • Nodophtalmidium [Foraminifera] • Nodophthalmidiinae, subfamily, Cushman 1940 [Nubeculariidae] • Nodophthalmidium, Macfadyen 1939 [Nubeculariidae] • Nodophthalmocythere [Podocopida] • Nodophyllum, Kaplan 1971 [Holmophyllidae] • Nodopleuroceras, Zheng 1984 [Tainoceratidae] • Nodopleuroceras guizhouense, Zheng 1984 [Tainoceratidae] • Nodopolycope, Kozur 1985 [Nodopolycopidae] • Nodopolycope binodosa, Kozur 1985 [Nodopolycopidae] • Nodopolycopidae, family, Kozur 1985 [Myodocopida] • Nodoprosopidae, family, Schweitzer and Feldmann 2009 [Decapoda] • Nodoprosopon, K. Beurlen 1928 [Nodoprosopidae] • Nodoprosopon bellaii, Cronier and Boursicot 2009 [Nodoprosopidae] • Nodoprosopon circinatum, Collins 1985 [Nodoprosopidae] • Nodoprosopon echinorum, Collins 1985 [Nodoprosopidae] • Nodoprosopon heydeni (Von Meyer 1860) [Nodoprosopidae] • Nodoprosopon mainense, Cronier and Boursicot 2009 [Nodoprosopidae] • Nodoprosopon ordinatum, Collins 1985 [Nodoprosopidae] • Nodoprosopon ornatum, H. von Meyer 1842 [Nodoprosopidae] • Nodoprosopon spinosum (Von Meyer 1842) [Nodoprosopidae] • Nodoprosopon torosum (Von Meyer 1860) [Nodoprosopidae] • Nodosageceras, Ruzhencev 1956 [Medlicottiidae] • Nodosageceras nodosum (Wanner 1931) [Medlicottiidae] • Nodosarchaediscus [Foraminifera] • Nodosarella [Foraminifera] • Nodosaria, Lamarck 1812 [Lagenidae] • Nodosaria (Glandulina) (d'Orbigny 1826) [Glandulinidae] • Nodosaria (Glandulina) laevigata, d'Orbigny 1826 [Glandulinidae] • Nodosaria (Glandulina) laevigata ovata, Cushman and Applin 1926 [Pseudoglandulina] • Nodosaria anomala, Reuss 1866 [Lagenidae] • Nodosaria consobrina, Bagg 1905 [unclassified species] • Nodosaria crassitesta, Schwager 1866 [Lagenidae] • Nodosaria ewaldi, Reuss 1851 [Lagenidae] • Nodosaria hispida, d'Orbigny 1846 [Lagenidae] • Nodosaria holserica, Schwager 1866 [Lagenidae] • Nodosaria legumen, Reuss 1845 [Lagenidae] • Nodosaria longiscata, d'Orbigny 1846 [Lagenidae] • Nodosaria longissima, Suleimanov 1949 [Lagenidae] • Nodosaria obtusa, Holmes 1860 [unclassified species] • Nodosaria parexilis, Cushman and Stewart 1930 [Lagenidae] • Nodosaria parexilis sentifera, Cushman and Parker 1931 [Lagenidae] • Nodosaria pauperata, d'Orbigny 1846 [Lagenidae] • Nodosaria pyrula, d'Orbigny 1826 [Lagenidae] • Nodosaria radicula (Linnaeus 1767) [unclassified species] • Nodosaria raphanus, Brady 1884 [unclassified species] • Nodosaria sagitta, Miklukho-Maklay 1954 [Lagenidae] • Nodosaria soluta (Reuss 1851) [Lagenidae] • Nodosaria spinulosa, Costa 1855 [Ellipsoidinidae] • Nodosaria vertebralis, Brady 1884 [unclassified species] • Nodosaria wegemanni, Cole 1927 [Nodogenerina] • Nodosariacea, superfamily, Ehrenberg 1838 [Lagenina] • Nodosariidae, family, Ehrenberg 1838 [Nodosariacea] • Nodosariinae, subfamily (Ehrenberg 1838) [Nodosariacea] • Nodosarioidea, superfamily, Ehrenberg 1838 [Lagenina] • Nodosauria, family (Marsh 1890) [Reptilia] • Nodosauridae, family, Marsh 1890 [Reptilia] • Nodosauridae, subfamily (Marsh 1890) [Reptilia] • Nodosaurinae, subfamily, O. Abel 1919 [Nodosauridae] • Nodosauroidea, superfamily, Bakker 1988 [Reptilia] • Nodosaurus, Marsh 1889 [Nodosauridae] • Nodosaurus testilis (Marsh 1889) [Nodosauridae] • Nodosaurus textilis, Marsh 1889 [Nodosauridae] • Nodosella, A. Rood et al. 1973 [Stephanolithiaceae] • Nodosella clatriatus, A. Rood and W. Hay 1973 [Stephanolithiaceae] • Nodosigalea, Li and Huang 2018 [unclassified genus] • Nodosigalea burmanica, Li and Huang 2018 [unclassified species] • Nodosinella [Nodosinellidae] • Nodosinella glennensis, Harlton 1927 [Nodosinellidae] • Nodosinella wedmoriensis, Chapman 1895 [unclassified species] • Nodosinellacea, superfamily, Rhumbler 1895 [Fusulinina] • Nodosinellidae, family, Rhumbler 1895 [Fusulinina] • Nodosinelloides [Geinitzinidae] • Nodosininae, subfamily, Saidova 1981 [Hormosinidae] • Nodosinum, Hofker 1930 [Hormosinidae] • Nodosisporites, Dettmann and Clifford 1992 [Schizaeales] • Nodosisporites crenimurus, Davies 1986 [Schizaeales] • Nodosisporites macrobaculatus, Archangelsky and Llorens 2005 [Schizaeales] • Nodosoclymenia, Czarnocki 1989 [Platyclymeniidae] • Nodosoclymenia colonia, Korn 2002 [Platyclymeniidae] • Nodosoclymenia subacuta, Czarnocki 1989 [Platyclymeniidae] • Nodosoclymeniinae, subfamily, Korn 2002 [Platyclymeniidae] • Nodosohoplites [Cephalopoda] • Nodospira, Yochelson and Dutro 1960 [Pleurotomariida] • Nodospira krawczynskii, Heidelberger et al. 2009 [Pleurotomariida] • Nodospira ornata, Yochelson and Dutro 1960 [Pleurotomariida] • Nodostoma, Wood 1882 [Pyramidellidae] • Nodostoma eulimelloides, Wood 1882 [Pyramidellidae] • Nodostoma ornata, S. Wood 1848 [Pyramidellidae] • Nodotetraedra [Pyramispongiidae] • Nodotetraedra barmsteinensis, Steiger 1992 [Pyramispongiidae] • Nodotetraedra pala, Kiessling 1995 [Pyramispongiidae] • Nodotibetites, Zhao and Wang 1973 [Tibetitidae] • Nodotibetites nodosus, Zhao and Wang 1973 [Tibetitidae] • Nodozyga (Horný 1955) [Pseudozygopleuridae] • Nodozyga cylindracea (Longstaff 1933) [Pseudozygopleuridae] • Nodozyga longnorensis (J.D. Longstaff 1933) [Pseudozygopleuridae] • Nodozyga rowlandsi (Longstaff 1933) [Pseudozygopleuridae] • Nodozyga rugifera (Phillips 1836) [Pseudozygopleuridae] • Nodularia, Conrad 1853 [unclassified genus] • Nodulariinae, subfamily, Starobogatov and Zatravkin 1987 [unclassified subfamily] • Nodulina, Rhumbler 1895 [Hormosinidae] • Nodulipora, Lindström 1873 [Desmidoporidae] • Nodulispira, Pan and Cook 2003 [Pleurotomariida] • Nodulispira danmianshanensis, Pan and Cook 2003 [Pleurotomariida] • Nodulispira tuberculata (T. Kase and T. Nishida 1988) [Pleurotomariida] • Nodulus, Monterosato 1878 [Hydrobiidae] • Nodus, Wagler 1830 [Ziphiidae] • Noeggerathiophyta, phylum, Doweld 2001 [Cycadophytanae] • Noelaspis, Ludvigsen and Westrop 1989 [Asaphida] • Noergaardia, Fanti and Damgaard 2018 [unclassified genus] • Noergaardia dinae, Fanti and Damgaard 2018 [unclassified species] • Noetca, Stewart 1926 [Cephalaspida] • Noetia, Gray 1857 [Noetiidae] • Noetia (Eontia) (MacNeil 1937) [Noetiidae] • Noetia (Eontia) bisulcata (Lamarck 1819) [Noetiidae] • Noetia (Eontia) centrota (Guppy 1867) [Noetiidae] • Noetia (Eontia) ponderosa (Say 1822) [Noetiidae] • Noetia (Noetia), Gray 1857 [Noetiidae] • Noetia (Noetia) magna (MacNeil 1938) [Noetiidae] • Noetia (Noetia) reversa (Sowerby 1833) [Noetiidae] • Noetia (Sheldonella), Maury 1917 [Noetiidae] • Noetia (Sheldonella) maoica, Maury 1917 [Arcidae] • Noetia bisulcata (Lamarck 1819) [Noetiidae] • Noetia dauleana, Marks 1951 [Noetiidae] • Noetia dauleana paraguanensis, Jung 1965 [Noetiidae] • Noetia incile (Say 1824) [Noetiidae] • Noetia lindae, Petuch 1998 [Noetiidae] • Noetia macdonaldi (Dall 1912) [Noetiidae] • Noetia magna, MacNeil 1938 [Noetiidae] • Noetia magnifica, Eames 1951 [Noetiidae] • Noetia mayensis, Maury 1925 [Noetiidae] • Noetia pulchra, Gabb 1860 [Arcidae] • Noetia reversa (Sowerby 1833) [Noetiidae] • Noetia reversa magna (MacNeil 1938) [Noetiidae] • Noetia sheldoniana (Maury 1912) [Noetiidae] • Noetia triangularis, J. E. Gray 1857 [Noetiidae] • Noetia vientoensis, Clark and Durham 1946 [Noetiidae] • Noetiella [Arcida] • Noetiidae, family, Stewart 1930 [Arcida] • Noetiinae, subfamily, Stewart 1930 [Arcidae] • Noetiini, tribe, Stewart 1930 [Arcidae] • Noetinae, subfamily (Stewart 1930) [Arcidae] • Noetiopsis, MacNeil 1938 [Arcidae] • Noetiopsis woodringi, MacNeil 1938 [Arcidae] • Noetlingaster [Stomechinidae] • Noetlingaster emiratescus, Ali 1989 [unclassified species] • Noetlingaster lamberti, Checchia-Rispoli 1930 [unclassified species] • Noetlingaster millosevichi, Checchia-Rispoli 1930 [unclassified species] • Noetlingaster paucituberculatus (Noetling 1897) [unclassified species] • Noetlingaster sanfilippoi, Checchia-Rispoli 1930 [unclassified species] • Noetlingia [Decapoda] • Noetlingia [Porambonitidae] • Noetlingia, Lambert 1898 [unclassified genus] • Noetlingia boulei, Lambert 1906 [unclassified species] • Noetlingia monteili, Gauthier 1901 [unclassified species] • Noetlingicarcinus, Karasawa 1928 [Basinotopidae] • Noetlingicarcinus claudiopolitana, Bittner 1893 [Basinotopidae] • Noetlingicarcinus succini, Noetling 1885 [Basinotopidae] • Noetlingicarcinus veronensis, Bittner 1886 [Basinotopidae] • Noetlingiconcha, Hautmann and Hagdorn 2012 [Prospondylidae] • Noetlingiconcha speculostreum, Hautmann and Hagdorn 2012 [Prospondylidae] • Noetlingites, A. Hyatt 1900 [Longobarditidae] • Noetlingites strombecki (Griepenkerl 1860) [Longobarditidae] • Noetlingitinae, subfamily, A. Parnes 1975 [Longobarditidae] • Noferinia, Lupia et al. 2002 [Magnoliopsida] • Noferinia fusicarpa [Magnoliopsida] • Nofrema, Dumitrica et al. 1980 [Spongosilicarmigeridae] • Nofrema trispinosa, Dumitrica et al. 1980 [Spongosilicarmigeridae] • Nogamiconus [Conodonta] • Nogarolia, Beschin et al. 1994 [Xanthidae] • Nogarolia mirabilis, Beschin et al. 1994 [Xanthidae] • Nogodina, Stal 1859 [Nogodinidae] • Nogodina chiapaneca, Solórzano Kraemer and Petrulevicius 2007 [Nogodinidae] • Nogodinidae, family, Muir 1930 [Hemiptera] • Nogodinina, subtribe, Muir 1930 [Nogodinidae] • Nogodininae, subfamily, Muir 1930 [Nogodinidae] • Nogodinini, tribe, Muir 1930 [Nogodinidae] • Nogueirapis (Moure 1953) [Apidae] • Nogueirapis silacea (Wille 1959) [Apidae] • Nogueroblatta, Martínez-Delclòs 1993 [Mesoblattinidae] • Nogueroblatta fontllongae, Martínez-Delclòs 1993 [Mesoblattinidae] • Nogueroblatta nana, Martínez-Delclòs 1993 [Mesoblattinidae] • Noguerornis, Lacasa Ruiz 1989 [Aves] • Noguerornis gonzalezi, Lacasa Ruiz 1989 [Aves] • Nogusunna, Zelenkov 2011 [unclassified genus] • Nogusunna conflictoides, Zelenkov 2011 [unclassified species] • Noixodontus, McCracken and Barnes 1982 [Conodonta] • Nolanaceae, family, B.C.J. Dumortier [Solanales] • Nolaniceras [Deshayesitidae] • Nolaniceras manambolense, Collignon 1962 [Deshayesitidae] • Nolaniceras quadratus, Collignon 1962 [Deshayesitidae] • Nolaniceras uhligi (Anthula 1899) [Deshayesitidae] • Nolfia, L. Taverje 1976 [Clupeidae] • Nolfia riachuelensis, De Figueiredo 2009 [Clupeidae] • Nolfophidion, Schwarzhans 1980 [Ophidiiformes] • Nolfophidion fitchi (Nolf 1980) [unclassified species] • Nolfophidion tumidus (Nolf 1972) [unclassified species] • Nolichuckia, Sprinkle 1973 [Ascocystitida] • Nolichuckia casteri, Sprinkle 1973 [Ascocystitida] • Nolita, Hull 1997 [Parvivaccidae] • Nomades, subfamily, Latreille 1802 [Apidae] • Nomadinae, subfamily (Latreille 1802) [Apidae] • Nomadinis, Opik 1967 [Asaphida] • Nomaretus, Leconte 1853 [Carabidae] • Nomaretus serus, Scudder 1900 [Carabidae] • Nomarthra, suborder, Cope 1889 [Edentata] • Nomascus (G. S. Miller 1933) [Hylobatidae] • Nomascus annamensis, Van Ngoc Thinh et al. 2010 [unclassified species] • Nomascus concolor (Harlan 1826) [Hylobatidae] • Nomascus concolor concolor (Harlan 1826) [Hylobatidae] • Nomascus concolor lu (Delacour 1951) [Hylobatidae] • Nomascus gabriellae (Thomas 1909) [Hylobatidae] • Nomascus hainanus (Thomas 1892) [Hylobatidae] • Nomascus leucogenys (Ogilby 1840) [Hylobatidae] • Nomascus nasutus (Kunkel d'Herculais 1884) [Hylobatidae] • Nomascus siki (Delacour 1951) [Hylobatidae] • Nomeidae, family [Scombriformes] • Nomgoliella, Missarzhevsky 1980 [Aldanellidae] • Nomgoliella australiensis, Parkhaev 2001 [Aldanellidae] • Nomgoliella sinistrivolubilis, Missarzhevsky 1980 [Aldanellidae] • Nomia, Latreille 1804 [unclassified genus] • Nomia foxii, Dalla Torre 1896 [Nomia] • Nomia melanderi, Cockerell 1906 [Nomia] • Nomia mesillensis, Cockerell 1908 [Nomia] • Nomia universitatis, Cockerell 1908 [Nomia] • Nomingia, Barsbold et al. 2000 [Oviraptoridae] • Nomingia gobiensis, Barsbold et al. 2000 [Oviraptoridae] • Nominosuchus, Efimov 1996 [Shartegosuchidae] • Nominosuchus arcanus, M. B. Efimov and Abramov 2003 [unclassified species] • Nominosuchus matutinus, Efimov 1996 [Shartegosuchidae] • Nomismoceras, Foord and Crick 1897 [Nomismoceratidae] • Nomismoceras (Anthracoceras), Frech 1899 [Nomismoceratidae] • Nomismoceras (Anthracoceras) discus, Frech 1899 [Anthracoceratidae] • Nomismoceras dostalakum, Rauser-Chernousova 1928 [Girtyoceratidae] • Nomismoceras frechi, Schmidt 1925 [Nomismoceratidae] • Nomismoceras germanicum, Schmidt 1925 [Nomismoceratidae] • Nomismoceras marshallense, Gordon 1964 [Eogonioloboceratidae] • Nomismoceras monroensis (Worthen 1890) [Prolecanitidae] • Nomismoceras pseudocyclus, Campbell et al. 1983 [Entogonitidae] • Nomismoceras rotiforme (Phillips 1836) [Nomismoceratidae] • Nomismoceras spirorbis (Phillips 1836) [Nomismoceratidae] • Nomismoceras vittigerum (Phillips 1836) [Nomismoceratidae] • Nomismocerataceae, superfamily, Librovitch 1957 [Goniatitida] • Nomismoceratidae, family, Librovitch 1957 [Goniatitida] • Nomismoceratoidea, superfamily (Librovitch 1957) [Goniatitida] • Nomochirus, Gil Collado 1926 [Chironomidae] • Nomochirus sampelayoi, Gil Collado 1926 [Chironomidae] • Nomodactylites, Buckman 1927 [Dactylioceratidae] • Nomodactylites temperatus, Buckman 1927 [Dactylioceratidae] • Nomonyx, Ridgway 1880 [unclassified genus] • Nomonyx dominica (Linnaeus 1766) [unclassified species] • Nomonyx dominicus (Linnaeus 1766) [unclassified species] • Nonactaeonina [Acteonidae] • Nonacteonina (L. W. Stephenson 1941) [Acteonidae] • Nonacteonina orientalis, B. Wade 1926 [Acteonidae] • Nonacteonina stephensoni, Anderson 1958 [unclassified species] • Nonacteoninidae, family, Bandel 1994 [Architectibranchia] • Nonanomaluridae, family, Pickford et al. 2013 [Rodentia] • Nonanomalurus, Pickford et al. 2013 [Nonanomaluridae] • Nonanomalurus parvus, Marivaux et al. 2017 [Nonanomaluridae] • Nonaphalagodus, Thurmond 1974 [Pycnodontidae] • Nonaphalagodus trinitiensis, Thurmond 1974 [Pycnodontidae] • Nonescyta, Shcherbakov 2011 [Maguviopseidae] • Nonescyta mala, Shcherbakov 2011 [Maguviopseidae] • Nonescytini, tribe, Shcherbakov 2011 [Maguviopseidae] • Nonion, Monfort 1808 [Nonionidae] • Nonion calvertensis, Gibson 1983 [Nonionidae] • Nonion labradoricum (Dawson 1860) [Nonionidae] • Nonion maoricum (Stache 1864) [Nonionidae] • Nonion micrus, Cole 1927 [Globigerinella] • Nonion sloani, d'Orbigny 1839 [Nonionidae] • Nonion troostae, Visser 1950 [Nonionidae] • Nonionacea, superfamily, Schultze 1854 [Rotaliina] • Nonionella, Cushman 1926 [Nonionidae] • Nonionella miocenica, Cushman 1926 [Nonionidae] • Nonionella troostae (Visser 1950) [Nonionidae] • Nonionelleta [Foraminifera] • Nonionellina [Foraminifera] • Nonionidae, family, Schultze 1854 [Nonionacea] • Nonionina, d'Orbigny 1826 [unclassified genus] • Nonionina canariensis, d'Orbigny 1839 [unclassified species] • Nonionina clarki, Hanna 1923 [Lituolidae] • Nonionina labradorica, Dawson 1860 [Nonionidae] • Nonionina quinqueloba, Reuss 1851 [Chilostomellidae] • Nonioninae, subfamily, Schultze 1854 [Nonionidae] • Nonioninoides, Saidova 1975 [Nonionidae] • Nonioninoides grateloupi, d'Orbigny 1826 [Nonionidae] • Nonix, Lane 1984 [Lichida] • Nonix sauroter, Lane 1984 [unclassified species] • Nonomyinae, subfamily, Martin 1980 [Rodentia] • Nonomys, Emry and Dawson 1973 [Rodentia] • Nonomys gutzleri, Walsh 2010 [Rodentia] • Nonomys simplicidens (Emry and Dawson 1972) [Rodentia] • Nonorios, Horný 1997 [Platyceratidae] • Nonorios carnicus (Vinassa de Regny 1914) [Platyceratidae] • Nonorios kleistos, Ebbestad et al. 2008 [Platyceratidae] • Nonorios pater (Perner 1903) [Platyceratidae] • Nonorios pectinata (Perner 1903) [Platyceratidae] • Nonorios transversum (Ulrich and Scofield 1897) [Platyceratidae] • Nonorios vrazensis (Perner 1903) [Platyceratidae] • Nonotherium, Castellanos 1942 [Toxodontidae] • Nonotherium hennigi, Castellanos 1942 [unclassified species] • Nonparactocrinus [Crinoidea] • Nonpseudofusulina, Leven 2008 [Schwagerinidae] • Nonpseudofusulina blochini (Korzenevsky 1940) [Schwagerinidae] • Nonpseudofusulina curteum (Leven 1993) [Schwagerinidae] • Nonpseudofusulina darinensis, Leven et al. 2011 [Schwagerinidae] • Nonpseudofusulina devexa (Rauser-Chernousova 1949) [Schwagerinidae] • Nonpseudofusulina diferta (Shamov 1958) [Schwagerinidae] • Nonpseudofusulina exuberata (Shamov 1958) [Schwagerinidae] • Nonpseudofusulina fecunda (Shamov and Shcherbovich 1949) [Schwagerinidae] • Nonpseudofusulina granuliformis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina indigaensis (Grozdilova and Lebedeva 1961) [Schwagerinidae] • Nonpseudofusulina inobservabilis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina insignis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina kalaktashensis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina kalmardensis, Leven 2009 [Schwagerinidae] • Nonpseudofusulina karapetovi (Leven 1993) [Schwagerinidae] • Nonpseudofusulina macilenta (Leven 1993) [Schwagerinidae] • Nonpseudofusulina mirabilis (Rauser-Chernousova 1949) [Schwagerinidae] • Nonpseudofusulina modesta (Shcherbovich 1971) [Schwagerinidae] • Nonpseudofusulina muzkolensis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina pamirensis (Leven 1993) [Schwagerinidae] • Nonpseudofusulina pedisequa (Vissarionova 1937) [Schwagerinidae] • Nonpseudofusulina psharti (Leven 1993) [Schwagerinidae] • Nonpseudofusulina tezakensis (Leven 1997) [Schwagerinidae] • Nonruminantia, suborder, Gregory 1910 [Artiodactyla] • Nonsukozona [Palaeocopida] • Nonurocythereis [Podocopida] • Nonymophlebia, Pritykina 1981 [Paurophlebiidae] • Nonymophlebia venosa, Pritykina 1981 [Paurophlebiidae] • Nonymophlebiini, tribe, Bechly 1996 [Paurophlebiidae] • Nopachthus, Ameghino 1888 [unclassified genus] • Nopachtus, F. Ameghino 1888 [Glyptodontidae] • Nopcsaspondylus, Apesteguía 2007 [Rebbachisauridae] • Nopcsaspondylus alarconensis, Apesteguía 2007 [Rebbachisauridae] • Nophrecythere [Podocopida] • Nops, W. S. MacLeay 1839 [Caponiidae] • Nops lobatus, Wunderlich 1988 [Caponiidae] • Nops segmentatus, Wunderlich 1988 [Caponiidae] • Noradonta, Pojeta and Gilbert-Tomlinson 1977 [Lyrodesmatidae] • Noradonta shergoldi, Pojeta and Gilbert-Tomlinson 1977 [Lyrodesmatidae] • Noramya, Casey 1961 [Cucullaeidae] • Norasaphus, Fortey and Shergold 1984 [Asaphida] • Norasaphus (Norasaphites), Fortey and Shergold 1984 [Asaphida] • Norasaphus (Norasaphites) monroeae, Fortey and Shergold 1984 [Asaphida] • Norasaphus (Norasaphites) vesiculosus, Fortey and Shergold 1984 [Asaphida] • Norasaphus (Norasaphus), Fortey and Shergold 1984 [Asaphida] • Norasaphus (Norasaphus) skalis, Fortey and Shergold 1984 [Asaphida] • Norasaphus (Shergoldina), Feist and Talent 2000 [Asaphida] • Norasaphus (Shergoldina) greenvalensis, Feist and Talent 2000 [Asaphida] • Norcottia [Foraminifera] • Nordamaltheus, Repin 1968 [Amaltheidae] • Nordaphis, Kononova 1977 [Aphididae] • Nordaphis sukatchevae, Kononova 1977 [Aphididae] • Nordastrea [Anthozoa] • Nordathyris, Grunt 1977 [Athyrididae] • Nordathyris bulkurensis, Grunt 1977 [Athyrididae] • Nordathyris ganelini, Grunt 1977 [Athyrididae] • Nordathyris nucleolus (Kutorga 1842) [Notothyrididae] • Nordella [Reticulariidae] • Nordenosaurus, J. A. Holman 1973 [Xenosauridae] • Nordenosaurus magnus, J. A. Holman 1973 [Xenosauridae] • Nordenskioeldiini, tribe, Bernhauer and Schubert 1911 [Staphylinidae] • Nordenskioldia [unclassified genus] • Nordenskioldia, Sahlberg 1880 [unclassified genus] • Nordenskioldia borealis, O. Heer 1870 [Nordenskioldia] • Nordenskioldia pentatarsus (Lefebvre et al. 2005) [unclassified species] • Nordenskioldiini, tribe (Bernhauer and Schubert 1911) [unclassified tribe] • Nordenskjoeldaster [Holasteroida] • Nordenskjoeldia (Wilckens 1910) [unclassified genus] • Nordenskjoeldiidae, family, Scarlato and Starobogatov 1979 [unclassified family] • Nordenskjoeldiinae, subfamily (Scarlato and Starobogatov 1979) [unclassified subfamily] • Nordenskjoldia, Wilckens 1910 [Parallelodontidae] • Nordenskjoldia besairiei, Collignon 1951 [Parallelodontidae] • Nordenskjoldia natalensis (Baily 1855) [unclassified species] • Nordestinatermes, Martins-Neto et al. 2006 [Blattodea] • Nordestinatermes araripena (Krishna 1990) [Blattodea] • Nordestinatermes obesa, Martins-Neto et al. 2006 [Blattodea] • Nordestinatermes obesus (Martins-Neto et al. 2006) [Blattodea] • Nordia, Rozova 1968 [Lonchocephalidae] • Nordia lepida, Rozova 1968 [Lonchocephalidae] • Nordiceras, Bogoslovsky 1955 [Nordiceratidae] • Nordiceras middletoni, House 2002 [Nordiceratidae] • Nordiceras timanicum (Holzapfel 1899) [Nordiceratidae] • Nordiceras timanicus (Holzapfel 1899) [Nordiceratidae] • Nordiceratidae, family, Korn 2002 [Agoniatitida] • Nordiodus [Conodontophorida] • Nordiodus italicus, Serpagli 1967 [Conodontophorida] • Nordispirifer [Cyrtospiriferidae] • Nordophiceras, Y. D. Popov 1961 [Meekoceratidae] • Nordophiceras alexeevae, Popov 1961 [Meekoceratidae] • Nordophiceras chaoxianense, Guo 1982 [Meekoceratidae] • Nordophiceras contrarium (Popov 1962) [Meekoceratidae] • Nordophiceras euomphalus (Keyserling 1845) [Meekoceratidae] • Nordophiceras karpinskii (Mojsisovics 1886) [Meekoceratidae] • Nordophiceras kazakovi, Dagis and Ermakova 1988 [Meekoceratidae] • Nordophiceras menense (Popov 1962) [Meekoceratidae] • Nordophiceras olenekense (Popov 1961) [unclassified species] • Nordophiceras olenekensis, Popov 1961 [Meekoceratidae] • Nordophiceras popovi (Zakharov 1978) [Meekoceratidae] • Nordophiceras pseudosimplex, Kummel 1969 [Meekoceratidae] • Nordophiceras schmidti (Mojsisovics 1886) [Meekoceratidae] • Nordophiceratidae, family, Popov 1961 [Phylloceratida] • Nordophiceratoides, Guex et al. 2005 [Nordophiceratidae] • Nordophiceratoides adriani, Guex et al. 2005 [Nordophiceratidae] • Nordophiceratoides bartolinae, Guex et al. 2010 [Nordophiceratidae] • Nordophiceratoides catherinae, Guex et al. 2005 [Nordophiceratidae] • Nordophiceratoides gracilis, Guex et al. 2005 [Nordophiceratidae] • Nordophiceratoides praecox, Zakharov and Smyshlyaeva 2016 [Nordophiceratidae] • Nordospira, Yochelson 1966 [Pleurotomariida] • Nordospira hennigsmoeni, Yochelson 1966 [Pleurotomariida] • Nordospira vostokovae, Yochelson 1966 [Pleurotomariida] • Nordospira yochelsoni, Sabattini 1995 [Pleurotomariida] • Nordotoechia [Hebetoechiidae] • Nordsieckia, Truc 1972 [Clausiliidae] • Nordsieckia pontica, Lueger 1981 [Clausiliidae] • Norella, Bittner 1890 [Norellidae] • Norella guttula (Bittner 1890) [Norellidae] • Norella kellneri (Bittner 1892) [Norellidae] • Norella kingi, Bittner 1899 [Norellidae] • Norella opima, Yang and Yin 1962 [Norellidae] • Norella procreatrix, Bittner 1899 [Rhynchonellidae] • Norella refractifrons (Bittner 1890) [Norellidae] • Norella retractifrons (Bittner 1890) [Norellidae] • Norella tibetica, Bittner 1899 [Rhynchonellidae] • Norellidae, family, Ager 1959 [Rhynchonellida] • Norelliinae, subfamily, Enderlein 1914 [Scathophagidae] • Norellinae, subfamily, Ager 1959 [Norellidae] • Norellisoma, Hendel 1910 [Scathophagidae] • Norellisoma setaria, Statz 1940 [Scathophagidae] • Norellius, Conrad and Daza 2015 [Squamata] • Norellius nyctisaurops, Conrad and Daza 2015 [Squamata] • Norelloidea, superfamily, Ager 1959 [Rhynchonellida] • Norephora, Gründel 1975 [Triphoridae] • Norfordia, Rigby and Harris 1979 [Dictyospongiidae] • Norfordia gabrielsei, Rigby and Harris 1979 [Dictyospongiidae] • Noriaster, Blake et al. 2000 [Poraniidae] • Noriaster barberoi, Blake et al. 2000 [Poraniidae] • Noridiscites, Spath 1951 [Noridiscitidae] • Noridiscites nodosus, Krystyn et al. 2019 [unclassified species] • Noridiscites viator (Mojsisovics 1893) [Noridiscitidae] • Noridiscitidae, family, Spath 1951 [Ceratitida] • Norigondolella [Conodontophorida] • Norilagnostus, Pack 2005 [unclassified genus] • Norilagnostus quadratus (Lazarenko 1966) [unclassified species] • Norina [Trilobita] • Norinia, Troedsson 1937 [Asaphidae] • Noriphoca, Dewaele et al. 2018 [unclassified genus] • Noriphoca gaudini (Guiscardi 1870) [unclassified species] • Noriphyllia, Roniewicz and Stanley 2009 [Coryphylliidae] • Noriphyllia anatoliensis, Roniewicz and Stanley 2009 [Coryphylliidae] • Noriphyllia dachsteinae, Roniewicz and Stanley 2009 [Coryphylliidae] • Noriphyllia monatutoensis, Roniewicz and Stanley 2009 [Coryphylliidae] • Noripterus, C.-C. Young 1973 [Dsungaripteridae] • Noripterus complicidens, Young 1973 [Dsungaripteridae] • Noripterus parvus (Bakhurina 1982) [Dsungaripteridae] • Norisophis, Klein et al. 2017 [Squamata] • Norisophis begaa, Klein et al. 2017 [Squamata] • Noritaceae, superfamily, Karpinsky 1889 [Ceratitida] • Norites, E. v. Mojsisovics 1869 [Noritidae] • Norites angusellatus, Wang and Chen 1979 [Noritidae] • Norites apioides, Arthaber 1896 [Noritidae] • Norites arcuatus, Arthaber 1896 [Noritidae] • Norites dieneri, Arthaber 1903 [unclassified species] • Norites falcatus, Arthaber 1896 [Noritidae] • Norites gondola (Mojsisovics 1869) [Noritidae] • Norites labensis, Shevyrev 1995 [Noritidae] • Norites planulatus (de Koninck 1863) [Prionitidae] • Norites psilodiscus, Arthaber 1896 [Noritidae] • Noritidae, family, Karpinsky 1889 [Ceratitida] • Noritidea, family (Karpinsky 1889) [Ceratitida] • Noritoidea, superfamily (Karpinsky 1889) [unclassified superfamily] • Noritubispongia, Senowbari-Daryan et al. 2015 [Noritubispongiidae] • Noritubispongia arcularia, Senowbari-Daryan et al. 2015 [Noritubispongiidae] • Noritubispongia chaetetiformis, Senowbari-Daryan et al. 2015 [Noritubispongiidae] • Noritubispongiidae, family, Senowbari-Daryan et al. 2015 [Agelasida] • Noritus, Pessagno and Whalen 1982 [Bagotidae] • Noritus lillihornensis, Pessagno and Whalen 1982 [Bagotidae] • Noritus pauxillus, Yeh 1987 [Bagotidae] • Noritus tenuis, Yeh 1987 [Bagotidae] • Normalograptidae, family, Storch and Serpagli 1993 [Bireclinata] • Normalograptus, Legrand 1987 [Normalograptidae] • Normalograptus angustus (Perner 1895) [Normalograptidae] • Normalograptus avitus (Davies 1929) [unclassified species] • Normalograptus bohemicus (Marek 1955) [Bireclinata] • Normalograptus extraordinarius (Sobolevskaya 1974) [Normalograptidae] • Normalograptus lubricus (Chen and Lin 1978) [unclassified species] • Normalograptus normalis (Lapworth 1877) [Normalograptidae] • Normalograptus ojsuensis (Koren' and Mikhailova 1980) [unclassified species] • Normalograptus persculptus (Elles and Wood 1907) [Bireclinata] • Normalograptus trifilis (Manck 1923) [unclassified species] • Normalograptus tubuliferus (Lapworth 1876) [Bireclinata] • Normalograptus tubuliferus nevadensis (Carter 1972) [Bireclinata] • Normandia, Pic 1900 [Elmidae] • Normandia nitens (Muller 1817) [Elmidae] • Normandienoptera, Aristov and Mostovski 2013 [Skaliciidae] • Normandienoptera serotina, Aristov and Mostovski 2013 [Skaliciidae] • Normanicythere [Podocopida] • Normanina, Cushman 1928 [Komokiidae] • Normanniasaurus, Le Loeuff et al. 2013 [Reptilia] • Normanniasaurus genceyi, Le Loeuff et al. 2013 [Reptilia] • Normannites [Stephanoceratidae] • Normannites boulderensis, Imlay 1982 [Stephanoceratidae] • Normannites braikenridgii (Sowerby 1817) [Stephanoceratidae] • Normannites dorni, Roche 1939 [Cephalopoda] • Normannites egyptiacus, Arkell 1952 [Stephanoceratidae] • Normannites orbignyi, Buckman 1908 [Stephanoceratidae] • Normannognathus, Buffetaut et al. 1998 [Reptilia] • Normannognathus wellnhoferi, Buffetaut et al. 1998 [Reptilia] • Normarkicoccus, Vea and Grimaldi 2015 [Diaspididae] • Normarkicoccus cambayae, Vea and Grimaldi 2015 [Diaspididae] • Normyia, Grimaldi 2016 [Stratiomyidae] • Normyia longistyli, Grimaldi 2016 [Stratiomyidae] • Normyia telescopica, Grimaldi 2016 [Stratiomyidae] • Normyia woodleyi, Grimaldi 2016 [Stratiomyidae] • Norochilina [Palaeocopida] • Noronhomys, Carleton and Olson 1999 [unclassified genus] • Noronhomys vespuccii, Carleton and Olson 1999 [unclassified species] • Noropithecus, Miller et al. 2009 [Victoriapithecidae] • Noropithecus bulukensis, Miller et al. 2009 [Victoriapithecidae] • Norosiren, Samonds et al. 2019 [unclassified genus] • Norosiren zazavavindrano, Samonds et al. 2019 [unclassified species] • Norosirenites, Tozer 1994 [Trachyceratidae] • Norosirenites krystyni, Tozer 1994 [Trachyceratidae] • Norrisella [Archaeogastropoda] • Norrisia, Bayle 1880 [Archaeogastropoda] • Nortedelphys, Case et al. 2004 [Mammalia] • Nortedelphys intermedius, Case et al. 2004 [Mammalia] • Nortedelphys jasoni (Storer 1991) [Mammalia] • Nortedelphys magnus, Case et al. 2004 [Mammalia] • Nortedelphys minimus, Case et al. 2004 [Mammalia] • Northia, Gray 1847 [Buccinidae] • Northia (Nicema) (Woodring 1964) [Buccinidae] • Northia (Nicema) predistorta (Marks 1951) [Buccinidae] • Northia gossardi (Nyst 1836) [Nassariidae] • Northia gossardii, Nyst 1836 [unclassified species] • Northia miocenica, Olsson 1922 [Buccinidae] • Northia northiae (Gray in Griffith & Pidgeon 1833) [Buccinidae] • Northia northiae miocenica, Olsson 1922 [Buccinidae] • Nortonechinus [Archaeocidaridae] • Nortonella, Rohwer 1908 [Tenthredinidae] • Nortonella typica, Rohwer 1908 [Tenthredinidae] • Norwoodella, Resser 1938 [Norwoodiidae] • Norwoodia, Walcott 1916 [Norwoodiidae] • Norwoodia katherina, Lochman 1938 [unclassified species] • Norwoodiidae, family, Walcott 1916 [Ptychopariida] • Norwoodina, Lochman 1940 [Norwoodiidae] • Nosella, López-Martínez and Peláez-Campomanes 1999 [Proteutheria] • Nosella europaea, López-Martínez and Peláez-Campomanes 1999 [Proteutheria] • Noserus, LeConte 1862 [Zopheridae] • Noserus corrosus, Casey 1907 [Zopheridae] • Noserus plicatus (LeConte 1859) [Zopheridae] • Nosipteron, Béthoux and Poschmann 2009 [Protophasmatidae] • Nosipteron niedermoschelensis, Béthoux and Poschmann 2009 [Protophasmatidae] • Nosmips, Seiffert et al. 2010 [Primates] • Nosmips aenigmaticus, Seiffert et al. 2010 [Primates] • Nosodendridae, family, Erichson 1846 [Coleoptera] • Nosodendron, Latreille 1804 [Nosodendridae] • Nosodendron cretaceum, Deng et al. 2019 [unclassified species] • Nosodendron tritavum, Scudder 1890 [Nosodendridae] • Nosoderma, Guerin-Meneville 1838 [Zopheridae] • Nosoderma diabolicum, LeConte 1851 [Zopheridae] • Nosoderma plicatum, LeConte 1859 [Zopheridae] • Nosoderma pustulosum, LeConte 1859 [Zopheridae] • Nosodermini, tribe, Casey 1907 [Zopheridae] • Nosotetocus, Scudder 1892 [Nosodendridae] • Nosotetocus debilis, Scudder 1900 [Nosodendridae] • Nosotetocus marcovi, Scudder 1892 [Nosodendridae] • Nosotetocus vespertinus, Scudder 1900 [Nosodendridae] • Nostimochelone, Georgalis et al. 2013 [Testudines] • Nostimochelone lampra, Georgalis et al. 2013 [Testudines] • Nostoceras, Hyatt 1894 [Nostoceratidae] • Nostoceras (Bostrychoceras) (Hyatt 1900) [Nostoceratidae] • Nostoceras (Bostrychoceras) polyplocum (Roemer 1841) [Nostoceratidae] • Nostoceras (Didymoceras) (Hyatt 1900) [Nostoceratidae] • Nostoceras (Didymoceras) nebrascense (Meek and Hayden 1856) [Nostoceratidae] • Nostoceras (Eubostrychoceras) (Matsumoto 1967) [Nostoceratidae] • Nostoceras (Eubostrychoceras) saxonicum (Schluter 1875) [Nostoceratidae] • Nostoceras (Nostoceras), Hyatt 1894 [Nostoceratidae] • Nostoceras (Nostoceras) approximans (Conrad 1855) [Nostoceratidae] • Nostoceras (Nostoceras) archiacianum (d'Orbigny 1842) [Nostoceratidae] • Nostoceras (Nostoceras) attenuatum (Brunnschweiler 1966) [Nostoceratidae] • Nostoceras (Nostoceras) budanyi (Foldyna and Vasicek 1977) [Nostoceratidae] • Nostoceras (Nostoceras) colubriformis (Stephenson 1941) [Nostoceratidae] • Nostoceras (Nostoceras) draconis (Stephenson 1941) [Nostoceratidae] • Nostoceras (Nostoceras) ellipticum, Kennedy 2000 [Nostoceratidae] • Nostoceras (Nostoceras) fischeri, Brunnschweiler 1966 [Nostoceratidae] • Nostoceras (Nostoceras) fisheri (Brunnschweiler 1966) [unclassified species] • Nostoceras (Nostoceras) helicinum (Shumard 1861) [Nostoceratidae] • Nostoceras (Nostoceras) hyatti (Stephenson 1941) [Nostoceratidae] • Nostoceras (Nostoceras) major, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras (Nostoceras) monotuberculatum, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras (Nostoceras) pauper (Whitfield 1892) [Nostoceratidae] • Nostoceras (Nostoceras) schloenbachi (E. Favre 1869) [Nostoceratidae] • Nostoceras (Nostoceras) stantoni (Hyatt 1894) [Nostoceratidae] • Nostoceras alternatus (Tuomey 1854) [Nostoceratidae] • Nostoceras angolaense, Haughton 1924 [Nostoceratidae] • Nostoceras approximans (Conrad 1855) [Nostoceratidae] • Nostoceras arkanasanum, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras attenuatum, Brunnschweiler 1966 [Nostoceratidae] • Nostoceras colubriformis, Stephenson 1941 [Nostoceratidae] • Nostoceras danei, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras draconis, Stephenson 1941 [Nostoceratidae] • Nostoceras excelsus (Anderson 1958) [Nostoceratidae] • Nostoceras fisheri, Brunnschweiler 1966 [Nostoceratidae] • Nostoceras helicinum (Shumard 1861) [Nostoceratidae] • Nostoceras helicinus (Shumard 1861) [Nostoceratidae] • Nostoceras hetonaiense, Matsumoto 1977 [Nostoceratidae] • Nostoceras hornbyense (Whiteaves 1876) [Nostoceratidae] • Nostoceras hyatti, Stephenson 1941 [Nostoceratidae] • Nostoceras kernense (Anderson 1958) [Nostoceratidae] • Nostoceras larimerense, Kennedy et al. 2000 [Nostoceratidae] • Nostoceras mariatheresianum, Haas 1943 [Nostoceratidae] • Nostoceras mendryki, Cobban 1974 [Nostoceratidae] • Nostoceras mexicanum, Anderson 1958 [unclassified species] • Nostoceras monotuberculatum (Kennedy and Cobban 1993) [Nostoceratidae] • Nostoceras obtusum, Howarth 1965 [Nostoceratidae] • Nostoceras pauper (Whitfield 1892) [Nostoceratidae] • Nostoceras platycostatum, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras pleurocostatum, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras pulcher, Kennedy and Cobban 1993 [Nostoceratidae] • Nostoceras rotundum, Howarth 1965 [Nostoceratidae] • Nostoceras saundersorum (Stephenson 1941) [Nostoceratidae] • Nostoceras splendidum (Shumard 1861) [Nostoceratidae] • Nostoceras splendidus (Shumard 1861) [Nostoceratidae] • Nostoceras stantoni, Hyatt 1894 [Nostoceratidae] • Nostoceras sternbergi, Anderson and Hanna 1935 [unclassified species] • Nostoceratidae, family, Hyatt 1894 [Ammonitida] • Nostoceratinae, subfamily (Hyatt 1894) [Ammonitida] • Nostolepis, Pander 1856 [Thelodontidae] • Nostrocyathus [Porifera] • Notabilitus [Hyolithida] • Notacanthidae, family [Notacanthiformes] • Notacanthiformes, order [Actinopteri] • Notacanthus, Bloch 1788 [Anguilliformes] • Notacanthus nolfi, Schwarzhans 2007 [unclassified species] • Notacirsa, Finlay 1926 [Epitoniidae] • Notadusta, Schilder 1935 [Cypraeidae] • Notadusta egregia, Schilder 1937 [Cypraeidae] • Notadusta punctata (Linneaus 1771) [Cypraeidae] • Notadusta spolongensis (Schilder 1937) [Cypraeidae] • Notadusta trelissickensis (Suter 1917) [Cypraeidae] • Notadusta victoriana, Schilder 1935 [Cypraeidae] • Notaelurodon, Broom 1936 [unclassified genus] • Notaelurodon kitchingi, Broom 1936 [unclassified species] • Notaelurops, Broom 1936 [Theriodontia] • Notaelurops paucidens, Broom 1936 [Theriodontia] • Notaepytus, Skelley 2009 [unclassified genus] • Notaepytus quisqueya, Keller and Skelley 2019 [unclassified species] • Notaeus, Agassiz 1843 [unclassified genus] • Notaeus agassizi, Münster 1846 [Labridae] • Notaeus laticaudus, Agassiz 1844 [Amiidae] • Notaeus longirostratus, Winkler 1880 [Amiidae] • Notagogus, Agassiz 1843 [Macrosemiidae] • Notagogus gracilis, Costa 1864 [unclassified species] • Notagogus incertus, Costa 1864 [Eugnathidae] • Notagogus pentlandi, Agassiz 1843 [unclassified species] • Notaiella, Ogienko 1974 [Plethopeltidae] • Notalacerta, Butts 1891 [Amniota] • Notalacerta missouriensis, E. Butts 1891 [Notalacerta] • Notamia [Cheilostomata] • Notamphibia [unclassified genus] • Notamphibia magna [unclassified species] • Notamynus, Roth 1903 [Astrapotheriidae] • Notamynus dicksoni, Roth 1903 [Astrapotheriidae] • Notamynus holdichi, Roth 1903 [Astrapotheriidae] • Notandropora, phylum [Eutriploblastica] • Notanoplia, Gill 1950 [Spiriferida] • Notaphoebe, Blume 1851 [unclassified genus] • Notaphoebe neogaea, Berry 1938 [Notaphoebe] • Notaphus, Dejean 1821 [Carabidae] • Notaphus nigripes, Kirkby 1837 [Carabidae] • Notarini, tribe, Zumpt 1929 [Curculionidae] • Notaris, Germar 1817 [Curculionidae] • Notaris acridulus (Linnaeus 1758) [Curculionidae] • Notaris aethiops (Fabricius 1792) [Curculionidae] • Notaris bimaculatus (Fabricius 1787) [Curculionidae] • Notaris consumptus (Scudder 1900) [Curculionidae] • Notaris eversmanni, Faust 1882 [Curculionidae] • Notaris puncticollis (Le Conte 1876) [Curculionidae] • Notasaphus, Gregory 1903 [Corynexochida] • Notaspidea, order, P. Fischer 1883 [Gastropoda] • Notaspis, Hermann 1804 [Arachnida] • Notaspis bipilis, Hermann 1804 [Peloppiidae] • Notaspis horridus, Hermann 1804 [Camisiidae] • Notastrape, Whitley 1932 [Torpedinidae] • Notatesseraeraptor, Zahner and Brinkmann 2019 [unclassified genus] • Notatesseraeraptor frickensis, Zahner and Brinkmann 2019 [unclassified species] • Notechis, W. C. H. Peters 1861 [Elapidae] • Notelaea, Ventenat 1804 [Oleaceae] • Notelops, Woodward 1901 [Elopidae] • Noteosaurus, Broom 1913 [Mesosauridae] • Noteosaurus africanus, Broom 1913 [Mesosauridae] • Noteosuchidae, family, Broom 1925 [Reptilia] • Noteosuchus, Broom 1925 [Reptilia] • Noteosuchus colletti (Watson 1912) [Reptilia] • Noteridae, family, C. G. Thomson 1860 [Coleoptera] • Noterinae, subfamily, C. G. Thomson 1860 [Noteridae] • Noterini, tribe, Thomson 1860 [Noteridae] • Noterpeton, Rage et al. 1993 [Sirenidae] • Noterpeton bolivianum, Rage et al. 1993 [Sirenidae] • Noterpetontidae, family, Rage et al. 1993 [Amphibia] • Noterus, Clairville 1806 [Noteridae] • Noterus crassicornis (Müller 1776) [Noteridae] • Noterus japonicus, Sharp 1873 [Noteridae] • Notesthes, Ogilby 1904 [Scorpaeniformes] • Nothalosina, Waterhouse [Strophalosiidae] • Nothalosina voiseyi (Briggs 1998) [Strophalosiidae] • Nothamusium [Mollusca] • Nothaphrophyllum, Pickett 1967 [Aphrophyllidae] • Notharctidae, family, E. L. Trouessart 1879 [Primates] • Notharctinae, subfamily, E. L. Trouessart 1879 [Notharctidae] • Notharctinae, subfamily (E. L. Trouessart 1879) [Primates] • Notharctus, Leidy 1870 [Notharctidae] • Notharctus acridens (Barbour and Cook 1914) [Canidae] • Notharctus affinis (Marsh 1872) [Notharctidae] • Notharctus anceps (Marsh 1872) [Notharctidae] • Notharctus cingulatus, Loomis 1906 [Microsyopidae] • Notharctus crassus (Marsh 1872) [Notharctidae] • Notharctus formosus, Gregory 1916 [Notharctidae] • Notharctus gracilis (Marsh 1871) [Notharctidae] • Notharctus limosus, Gazin 1952 [Notharctidae] • Notharctus longicaudus (Cope 1872) [Proteutheria] • Notharctus matthewi, Granger and Gregory 1917 [Notharctidae] • Notharctus minutus, Loomis 1906 [Omomyidae] • Notharctus nunienus (Cope 1881) [Notharctidae] • Notharctus osborni, Granger and Gregory 1917 [Notharctidae] • Notharctus palmidens, Loomis 1906 [Microsyopidae] • Notharctus pugnax, Granger and Gregory 1917 [Notharctidae] • Notharctus robinsoni, Gingerich 1979 [Notharctidae] • Notharctus robustior, J. Leidy 1872 [Notharctidae] • Notharctus tenebrosus, Leidy 1870 [Notharctidae] • Notharctus tyrannus (Marsh 1871) [Notharctidae] • Notharctus uintensis (Osborn 1895) [Omomyidae] • Notharctus vasacciensis (Cope 1872) [Palaeotheriidae] • Notharctus vasachiensis (Cope 1872) [Palaeotheriidae] • Notharctus venticolis (Osborn 1902) [Notharctidae] • Notharctus venticolus, Osborn 1902 [Notharctidae] • Nothia [Bathysiphonidae] • Nothiantha, Jud et al. 2017 [unclassified genus] • Nothiophilus, Duméril 1805 [unclassified genus] • Nothobroscina, subtribe, Roig-Juñent 2000 [Carabidae] • Nothocephalites [Macrocephalitidae] • Nothoceras, Barrande 1856 [Nothoceratidae] • Nothoceratidae, family, Fischer 1882 [Oncocerida] • Nothochampsa (Broom 1904) [unclassified genus] • Nothochrysa, MacLachlan 1868 [Chrysopidae] • Nothochrysa praeclara (Statz 1936) [Chrysopidae] • Nothochrysa stampieni, Nel and Séméria 1986 [Chrysopidae] • Nothochrysinae, subfamily, Navas 1910 [Chrysopidae] • Nothochrysopinae, subfamily (Navas 1910) [Chrysopidae] • Nothocyon, Wortman and Matthew 1899 [Carnivora] • Nothocyon annectens, Peterson 1907 [Canidae] • Nothocyon geismarianus (Cope 1878) [Carnivora] • Nothocyon gregorii, Matthew 1907 [Canidae] • Nothocyon harlowi (Loomis 1932) [Canidae] • Nothocyon insularis, White 1942 [Canidae] • Nothocyon latidens (Cope 1881) [Canidae] • Nothocyon lemur (Cope 1879) [Canidae] • Nothocyon leptodus, Schlaikjer 1935 [Canidae] • Nothocyon minor (Matthew 1907) [Canidae] • Nothocyon oregonensis (Merriam 1906) [Canidae] • Nothocyon parvidens (Mivart 1890) [Carnivora] • Nothocyon pavidus (Stock 1933) [Canidae] • Nothocyon regulus, Cook and Macdonald 1962 [Canidae] • Nothocyon roii, Macdonald 1963 [Canidae] • Nothocyon temnodon (Wortman and Matthew 1899) [Canidae] • Nothocyon urostictus (Mivart 1890) [Carnivora] • Nothocyon vulpinus, Matthew 1907 [Canidae] • Nothodectes, Matthew 1915 [Plesiadapidae] • Nothodectes dubius, Matthew 1915 [Plesiadapidae] • Nothodectes gidleyi, Matthew 1917 [Plesiadapidae] • Nothodipoides, Korth 2002 [Castoridae] • Nothodipoides planus (Stirton 1935) [Castoridae] • Nothodipoides stirtoni, Korth 2002 [Castoridae] • Nothodipoidini, tribe, Korth 2007 [Castoridae] • Nothodon, Marsh 1878 [unclassified genus] • Nothodon lentus, Marsh 1878 [Diadectidae] • Nothodontidae, family, Marsh 1878 [Diadectomorpha] • Nothofagaceae, family, Kuprian 1962 [Fagales] • Nothofagidites, Potonié 1960 [Fagales] • Nothofagidites acromegacanthus, Menendez and Caccavari 1975 [Fagales] • Nothofagidites americanus, Zamaloa 1992 [Fagales] • Nothofagidites anisoechinatus, Menendez and Caccavari 1975 [Fagales] • Nothofagidites aspera, Cookson 1958 [Fagales] • Nothofagidites asperus, Cookson 1958 [Fagales] • Nothofagidites brachispinulosa, Cookson 1958 [Fagales] • Nothofagidites brachyspinulosus, Harris 1965 [Fagales] • Nothofagidites cincta, Cookson 1969 [Fagales] • Nothofagidites cranwellae, Mildenhall 2003 [Fagales] • Nothofagidites deminuta, Quattrocchio 2000 [Fagales] • Nothofagidites dorotensis, Romero 1973 [Fagales] • Nothofagidites emardicus, Harris 1965 [Fagales] • Nothofagidites endurus, Stover and Evans 1973 [Fagales] • Nothofagidites falcatus, Hekel 1972 [Fagales] • Nothofagidites flemingii, Potonie 1960 [Fagales] • Nothofagidites fortispinulosus, Menendez and Caccavari 1975 [Fagales] • Nothofagidites fuegiensis, Menéndez and Caccavari 1975 [Fagales] • Nothofagidites huertasii, Jaramillo and Dilcher 2001 [Fagales] • Nothofagidites hystricosphaeroides, Menendez and Caccavari 1975 [Fagales] • Nothofagidites incrassatus, Dettmann 1990 [Fagales] • Nothofagidites kaitangata, Te Punga 1948 [Fagales] • Nothofagidites kaitangataensis, Romero 1973 [Fagales] • Nothofagidites kaitangatus, Te Punga 1948 [Fagales] • Nothofagidites lachlaniae, Pocknall and Mildenhall 1984 [Fagales] • Nothofagidites nana, Romero 1977 [Fagales] • Nothofagidites nanus, Romero 1977 [Fagales] • Nothofagidites paucispinosus, Menendez and Caccavari 1975 [Fagales] • Nothofagidites rocaensis, Romero 1973 [Fagales] • Nothofagidites saraensis, Menendez and Caccavari 1975 [Fagales] • Nothofagidites senectus, Dettmann and Playford 1968 [Fagales] • Nothofagidites suggatei, Couper 1953 [Fagales] • Nothofagidites tehuelchesii, Zamaloa and Barreda 1992 [Fagales] • Nothofagidites visserensis, Romero 1973 [Fagales] • Nothofagidites waipawaensis, Romero 1973 [Fagales] • Nothofagidites waipawensis, Couper 1960 [Fagales] • Nothofagoxylon, Gothan 1908 [Nothofagaceae] • Nothofagoxylon menendezii, Ragonese 1977 [Nothofagaceae] • Nothofagoxylon paraprocera, Ancibor 1990 [Nothofagaceae] • Nothofagoxylon triseriatum, Torres and Lemoigne 1988 [Nothofagaceae] • Nothofagus, Blume 1850 [Nothofagaceae] • Nothofagus australis, Dusen 1899 [Nothofagaceae] • Nothofagus beardmorensis, Hill et al. 1996 [unclassified species] • Nothofagus bulbosa, Hill 1991 [Nothofagaceae] • Nothofagus cethanica, Hill 1984 [Nothofagaceae] • Nothofagus cooksoni, Hill 1991 [Nothofagaceae] • Nothofagus crenulata, Dusen 1899 [Nothofagaceae] • Nothofagus cretacea, Zastawniak 1994 [Nothofagaceae] • Nothofagus densinervosa, Dusén 1899 [Nothofagaceae] • Nothofagus elongata, Dusen 1899 [Nothofagaceae] • Nothofagus glandularis, Hill 1991 [Nothofagaceae] • Nothofagus glaucifolia, Dutra and Batten 2000 [Nothofagaceae] • Nothofagus gunnii, Oersted 1873 [Nothofagaceae] • Nothofagus lanceolata, Dusen 1899 [Nothofagaceae] • Nothofagus lobata, Hill 1991 [Nothofagaceae] • Nothofagus magelhaenica, Engelhardt 1891 [Nothofagaceae] • Nothofagus magellanica, Dusen 1899 [Nothofagaceae] • Nothofagus maideni, Pole et al. 1993 [Nothofagaceae] • Nothofagus microphylla, Hill 1991 [Nothofagaceae] • Nothofagus mucronata, Hill 1991 [Nothofagaceae] • Nothofagus obliqua, C. F. Mirbel 1872 [Nothofagaceae] • Nothofagus palustris, Carpenter et al. 2014 [Nothofagaceae] • Nothofagus peduncularis, Hill 1991 [Nothofagaceae] • Nothofagus serrata, Hill 1991 [Nothofagaceae] • Nothofagus serrulata, Dusen 1899 [Nothofagaceae] • Nothofagus simplicidens, Dusén 1899 [Nothofagaceae] • Nothofagus tasmanica, R. S. Hill 1983 [Nothofagaceae] • Nothofagus ulmifolia, Oliver 1950 [Nothofagaceae] • Nothofagus variabilis, Dusen 1899 [Nothofagaceae] • Nothofagus zastawniakiae, Dutra and Batten 2000 [Nothofagaceae] • Nothogomphodon, Tatarinov 1974 [Theriodontia] • Nothogomphodon danilovi, Tatarinov 1974 [Theriodontia] • Nothogomphodon sanjiaoensis, Liu and Abdala 2015 [Theriodontia] • Nothogomphodontidae, family, Tatarinov 1974 [Theriodontia] • Nothogomphodontinae, subfamily, Tatarinov 1974 [Theriodontia] • Nothogomphodontoidea, superfamily, Tatarinov 1974 [Theriodontia] • Nothokemadidae, family, White 1947 [Artiodactyla] • Nothokemadinae, subfamily (White 1947) [Artiodactyla] • Nothokemas, White 1947 [Camelidae] • Nothokemas floridanus (Simpson 1932) [Camelidae] • Nothokemas grandis (White 1940) [Camelidae] • Nothokemas hidalgensis, Patton 1969 [Camelidae] • Nothokemas waldropi, Frailey 1978 [Camelidae] • Nothokematinae, subfamily, Prothero 1996 [Camelidae] • Nothokuvelousia, Waterhouse 1986 [Linoproductidae] • Nothokuvelousia aurifera, Waterhouse 1986 [Linoproductidae] • Nothomacromia, Carle 1995 [Nothomacromiidae] • Nothomacromia sensibilis (Carle and Wighton 1990) [Nothomacromiidae] • Nothomacromiidae, family, Carle 1995 [Odonata] • Nothomegaloptera, infraorder, Engel 2004 [Megaloptera] • Nothomyrmica, Wheeler 1915 [Formicidae] • Nothomyrmica intermedia, Wheeler 1915 [Formicidae] • Nothomyrmica petiolata (Mayr 1868) [Formicidae] • Nothomyrmica rudis (Mayr 1868) [Formicidae] • Nothomyrmica rugosostriata (Mayr 1868) [Formicidae] • Nothophyllum, Wu 1987 [Geyerophyllidae] • Nothophyllum liuzhaiense, Wu 1987 [Geyerophyllidae] • Nothopindax, Cooper and Grant 1974 [Derbyiidae] • Nothopindax egregius, Cooper and Grant 1974 [Derbyiidae] • Nothopollenites, Srivastava 1969 [unclassified genus] • Nothoprocta, Sclater and Salvin 1873 [Tinamidae] • Nothopus, Leconte 1852 [Carabidae] • Nothopus kingii, Scudder 1900 [Carabidae] • Nothorhina, Redtenbacher 1845 [Cerambycidae] • Nothorhina granulicollis (Zang 1905) [Cerambycidae] • Nothorrhina (Redtenbacher 1845) [Cerambycidae] • Nothorrhina granulicollis, Zang 1905 [Cerambycidae] • Nothorthis, Ulrich and Cooper 1938 [Archaeorthidae] • Nothorthis delicatula, Ulrich and Cooper 1938 [unclassified species] • Nothorthis marginata, Benedetto et al. 2003 [Archaeorthidae] • Nothorthis penetrabilis, Rubel 1961 [unclassified species] • Nothorthis perplexa, Xu and Liu 1984 [Archaeorthidae] • Nothorthis subpyramidalis, Hansen and Holmer 2011 [unclassified species] • Nothorthis tarda, Cooper 1956 [Archaeorthidae] • Nothorthis tarda lata, Williams 1962 [Archaeorthidae] • Nothosauravidae, family, Kuhn 1964 [unclassified family] • Nothosauri, suborder (Baur 1889) [Sauropterygia] • Nothosauri, order (Baur 1889) [unclassified order] • Nothosauria, order, Baur 1889 [Sauropterygia] • Nothosauria, suborder (Baur 1889) [Sauropterygia] • Nothosauria, superfamily (Baur 1889) [unclassified superfamily] • Nothosauridae, family, Baur 1889 [Eosauropterygia] • Nothosauriformes, Storrs 1991 [Sauropterygia] • Nothosaurinae, subfamily, Nopcsa 1923 [Nothosauridae] • Nothosauripus, Kuhn 1958 [unclassified genus] • Nothosauripus huenei, Kuhn 1958 [unclassified species] • Nothosauroidea, superfamily, Huene 1956 [Eosauropterygia] • Nothosauroidea, infraorder (Huene 1956) [unclassified infraorder] • Nothosaurops, Leidy 1870 [Sauropterygia] • Nothosaurops occiduus, Leidy 1870 [Tetrapoda] • Nothosaurus, Münster 1834 [Nothosauridae] • Nothosaurus aduncidens, Meyer 1855 [Nothosauridae] • Nothosaurus andriani, Meyer 1839 [Nothosauridae] • Nothosaurus angnotiferus (Meyer and Plieninger 1844) [Nothosauridae] • Nothosaurus angustifrons, Meyer and Plieninger 1844 [Nothosauridae] • Nothosaurus baruthicus, Geissler 1895 [Nothosauridae] • Nothosaurus bergeri, Meyer 1834 [Nothosauridae] • Nothosaurus bletzingeri (Fraas 1896) [Tanystropheidae] • Nothosaurus blezingeri, Fraas 1896 [Tanystropheidae] • Nothosaurus chelydrops, Fraas 1896 [Nothosauridae] • Nothosaurus crassus, Schröder 1914 [Nothosauridae] • Nothosaurus cristatus, Hinz et al. 2019 [unclassified species] • Nothosaurus cuvieri, Quenstedt 1885 [Nothosauridae] • Nothosaurus cymatosauroides, Sanz 1983 [unclassified species] • Nothosaurus edingerae, Schultze 1970 [Nothosauridae] • Nothosaurus giganteus, Münster 1834 [Nothosauridae] • Nothosaurus haasi, Rieppel and Mazin 1997 [unclassified species] • Nothosaurus hecki, Fritsch 1894 [Nothosauridae] • Nothosaurus ichthyospondylus, Fraas 1896 [Nothosauridae] • Nothosaurus jagisteus, Rieppel 2001 [unclassified species] • Nothosaurus juvenilis, Edinger 1921 [Nothosauridae] • Nothosaurus latifrons, Gürich 1884 [Eosauropterygia] • Nothosaurus latissimus, Gürich 1891 [Nothosauridae] • Nothosaurus marchicus, Koken 1893 [Nothosauridae] • Nothosaurus mirabilis, Münster 1834 [Nothosauridae] • Nothosaurus muensteri, Meyer 1847 [Nothosauridae] • Nothosaurus occiduus, J. Leidy 1873 [Champsosauridae] • Nothosaurus oldenburgi, Schröder 1914 [Nothosauridae] • Nothosaurus picardi, Chop 1857 [Eosauropterygia] • Nothosaurus procerus, Schröder 1914 [Nothosauridae] • Nothosaurus raabi, Schröder 1914 [Nothosauridae] • Nothosaurus rostellatus, Shang 2006 [Nothosauridae] • Nothosaurus rostellatus, Shang 2006 [Nothosauridae] • Nothosaurus schimperi, Meyer 1834 [Nothosauridae] • Nothosaurus schroederi, Huene 1944 [Nothosauridae] • Nothosaurus struntzi (Geissler 1895) [Sauropterygia] • Nothosaurus strunzi, Geissler 1895 [Sauropterygia] • Nothosaurus tchernowi, Haas 1980 [Nothosauridae] • Nothosaurus unexpectus (Young 1965) [Nothosauridae] • Nothosaurus venustus, Munster 1834 [Nothosauridae] • Nothosaurus winkelhorsti, Klein and Albers 2009 [unclassified species] • Nothosaurus winterswijkensis, Albers and Rieppel 2003 [Nothosauridae] • Nothosaurus yangjuanensis, Jiang et al. 2006 [unclassified species] • Nothosaurus youngi, Li and Rieppel 2004 [unclassified species] • Nothosaurus zhangi, Liu et al. 2014 [unclassified species] • Nothoserphus, Townes 1981 [Proctotrupidae] • Nothoserphus rasnitsyni, Kolyada 2009 [Proctotrupidae] • Nothosoma, Agassiz 1843 [Osteichthyes] • Nothosoma octostychius, Egerton 1858 [Nothosoma] • Nothosomus (Agassiz 1843) [Osteichthyes] • Nothosomus bellottii, Bassani 1886 [Ophiopsiidae] • Nothosporadoceras, Bogoslovsky 1971 [Sporadoceratidae] • Nothostephanus [Cephalopoda] • Nothotrichocerini, tribe, Krzemińska et al. 2009 [Trichoceridae] • Nothotylopus, Patton 1969 [Camelidae] • Nothotylopus camptognathus, Patton 1969 [Camelidae] • Nothozoe [Thylacocephala] • Nothridae, family, Berlese 1896 [Acariformes] • Nothrina, van der Hammen 1982 [Acariformes] • Nothrites [Eunicemorpha] • Nothronychus, Kirkland and Wolfe 2001 [Therizinosauridae] • Nothronychus graffami, Zanno et al. 2009 [Therizinosauridae] • Nothronychus mckinleyi, Kirkland and Wolfe 2001 [Therizinosauridae] • Nothropus, Burmeister 1882 [Megalonychidae] • Nothropus carcaranensis, A. F. Bordas 1942 [unclassified species] • Nothropus nordenskioldi, L. Kraglievich 1926 [Megalonychidae] • Nothropus priscus, Burmeister 1882 [Megalonychidae] • Nothrotheriidae, family, F. Ameghino 1920 [Xenarthra] • Nothrotheriidae, subfamily, Ameghino 1920 [Xenarthra] • Nothrotheriinae, subfamily, F. Ameghino 1920 [Xenarthra] • Nothrotheriops, Hoffstetter 1954 [Xenarthra] • Nothrotheriops shastensis (Sinclair 1905) [Xenarthra] • Nothrotheriops texanus (Hay 1916) [Xenarthra] • Nothrotherium, Lydekker 1889 [Xenarthra] • Nothrotherium graciliceps, Stock 1913 [Xenarthra] • Nothrotherium maquinense, Lund 1839 [Xenarthra] • Nothrotherium shastense, Sinclair 1905 [Xenarthra] • Nothrotherium texanum, Hay 1916 [Xenarthra] • Nothrus, Koch 1836 [Nothridae] • Nothrus horridus (Hermann 1804) [Camisiidae] • Nothrus illautus, Sellnick 1919 [Nothridae] • Nothrus kuehli, Karsch 1884 [Camisiidae] • Nothrus punctulum, Karsch 1884 [Nothridae] • Nothrus sulcatus, Karsch 1884 [Archaeorchestidae] • Nothura, Wagler 1827 [Tinamidae] • Nothura darwini (Gray 1867) [unclassified species] • Nothura darwinii, Gray 1867 [unclassified species] • Nothura paludosa, Mercerat 1897 [Tinamidae] • Nothura parvulus, Rovereto 1914 [Tinamidae] • Notiantha, Jud et al. 2017 [unclassified genus] • Notiantha grandensis, Jud et al. 2017 [unclassified species] • Notiax, Manning and Felder 1991 [unclassified genus] • Notiax brachyophthalma (A. Milne Edwards 1871) [unclassified species] • Notictis, Ameghino 1889 [Sparassodonta] • Notictis ortizi (Ameghino 1889) [unclassified species] • Notictis ortizii, Ameghino 1889 [Sparassodonta] • Notictosaurus, Broom 1936 [Galesauria] • Notictosaurus gracilis, Broom and Robinson 1948 [Notictosaurus] • Notictosaurus luckhoffi, Broom 1936 [Thrinaxodon] • Notidani, order [unclassified order] • Notidanidae, family, Bonaparte [Chondrichthyes] • Notidaniformes, suborder [Chondrichthyes] • Notidanion, Jordan 1923 [unclassified genus] • Notidanion howellii, Reed 1946 [Hexanchidae] • Notidanodon, Jordan and Hannibal 1923 [Hexanchidae] • Notidanodon lanceolatus (Woodward 1886) [Hexanchidae] • Notidanodon pectinatus (Agassiz 1843) [Hexanchidae] • Notidanoidei, suborder [Chondrichthyes] • Notidanoides, Maisey 1986 [Hexanchidae] • Notidanus, Cuvier 1817 [Hexanchidae] • Notidanus (Notorhynchus) (Ayres 1855) [Hexanchidae] • Notidanus (Notorhynchus) primigenius (Agassiz 1843) [Hexanchidae] • Notidanus aptiensis, Pictet 1865 [Hexanchidae] • Notidanus dentatus, Woodward 1886 [Hexanchidae] • Notidanus gigas, Sismonda 1857 [Hexanchidae] • Notidanus gracilis, J. W. Davis 1887 [Hexanchidae] • Notidanus lanceolatus, Woodward 1886 [Hexanchidae] • Notidanus loozi, G. Vincent 1876 [Hexanchidae] • Notidanus marginalis, Davis 1888 [unclassified species] • Notidanus microdon, Agassiz 1843 [Hexanchidae] • Notidanus munsteri, Agassiz 1843 [Hexanchidae] • Notidanus orpiensis, Winkler 1874 [Squalidae] • Notidanus pectinatus, Agassiz 1843 [Hexanchidae] • Notidanus plectrodon, Cope 1867 [Hexanchidae] • Notidanus primigenius, Agassiz 1843 [Hexanchidae] • Notidanus recurvus, Agassiz 1843 [Hexanchidae] • Notidanus serratissimus, Agassiz 1843 [Hexanchidae] • Notidanus serratus, Fraas 1855 [Hexanchidae] • Notidanus ultra, Ameghino 1901 [Hexanchidae] • Notiobiella, Banks 1909 [Hemerobiidae] • Notiobiella thaumasta, Oswald 1999 [Hemerobiidae] • Notiobolus [Obolidae] • Notiobolus indefinitus, Holmer et al. 2001 [Obolidae] • Notiocatillocrinus, Willink 1978 [Catillocrinidae] • Notiocatillocrinus callytharraensis, Webster 1987 [Catillocrinidae] • Notiocatillocrinus nerimberae (McKellar 1969) [Catillocrinidae] • Notiocatillocrinus oakiensis, Willink 1978 [Catillocrinidae] • Notiocetus, Ameghino 1891 [Balaenopteridae] • Notiocetus platensis, Ameghino 1891 [Balaenopteridae] • Notiocetus romerianus, Ameghino 1891 [Balaenopteridae] • Notiochonetes [Chonetidae] • Notiochonetinae, subfamily, Racheboeuf 1992 [Chonetidae] • Notiocrinus, Wanner 1924 [Cladida] • Notiodella, Aldridge et al. 2013 [unclassified genus] • Notiodella keblon, Aldridge et al. 2013 [Notiodella] • Notiodromia, Schweitzer and Feldmann 2011 [Homolodromiidae] • Notiodromia australis (R. Feldmann et al. 1993) [Homolodromiidae] • Notiodromia novaezelandica (Feldmann 1993) [Homolodromiidae] • Notiolofos, Bond et al. 2009 [Sparnotheriodontidae] • Notiolofos arquinotiensis (Bond et al. 2006) [Sparnotheriodontidae] • Notiolofos regueroi, Gelfo et al. 2017 [Sparnotheriodontidae] • Notiomastodon, Cabrera 1929 [Gomphotheriidae] • Notiomastodon platensis (Ameghino 1888) [unclassified species] • Notiophilini, tribe, Motschulsky 1850 [Carabidae] • Notiophilus (Duméril 1805) [Carabidae] • Notiophilus aeneus (Herbst 1806) [Carabidae] • Notiophilus aquaticus (Linnaeus 1758) [Carabidae] • Notiophilus biguttatus (Fabricius 1779) [Carabidae] • Notiophilus directus, Casey 1920 [Carabidae] • Notiophilus palustris (Duftschmid 1812) [Carabidae] • Notiophilus simulator, Fall 1906 [Carabidae] • Notiophilus sylvaticus, Dejean 1831 [Carabidae] • Notiophilus vancouveri, Pierce 1950 [Carabidae] • Notiophygidae, family, Jacobson 1915 [Coleoptera] • Notiophyginae, subfamily, Jacobson 1915 [Discolomatidae] • Notioprogonia, suborder, Simpson 1934 [Notoungulata] • Notiosaurus, R. Owen 1884 [Varanidae] • Notiosaurus dentatus, R. Owen 1884 [Varanidae] • Notiosorex, Baird 1877 [Soricidae] • Notiosorex crawfordi (Coues 1877) [Soricidae] • Notiosorex gigas, C. H. Merriam 1897 [Soricidae] • Notiosorex jacksoni, Hibbard 1950 [Soricidae] • Notiosorex phillipsii, Schaldach 1966 [Soricidae] • Notiosorex repenningi, Lindsay and Jacobs 1985 [Soricidae] • Notiothaumidae, family, Ebsen-Petersen 1915 [Mecoptera] • Notiotitanops, Gazin and Sullivan 1942 [Brontotheriidae] • Notiotitanops mississippiensis, Gazin and Sullivan 1942 [Brontotheriidae] • Notirus, H.J. Finlay 1928 [Cardiida] • Notnamaia, Pickford and Uhen 2014 [Primates] • Notnamaia bogenfelsi (Pickford et al. 2008) [Primates] • Notoacmea, Iredale 1915 [Lottiidae] • Notoacmea petterdi, Tenison-Woods 1876 [Lottiidae] • Notoamphicyon, Ameghino 1904 [Amphicyonidae] • Notoamphicyon paranensis, Ameghino 1904 [Amphicyonidae] • Notoaphelaspis, Powell et al. 1982 [Asaphida] • Notoastarte, Gardner and Campbell 2002 [Astartidae] • Notoatherix, Oberprieler and Yeates 2014 [Athericidae] • Notoatherix antiqua, Oberprieler and Yeates 2014 [Athericidae] • Notobalanus [Cirripedia] • Notobalanus flosculus (Darwin 1853) [Cirripedia] • Notobatrachidae, family, O. A. Reig 1956 [Salientia] • Notobatrachus, O. A. Reig 1956 [Salientia] • Notobatrachus degiustoi, O. A. Reig 1956 [Salientia] • Notobatrachus reigi, Báez and Nicoli 2008 [Salientia] • Notoberyx, Schwarzhans et al. 2017 [unclassified genus] • Notoberyx cionei, Schwarzhans et al. 2017 [unclassified species] • Notobitiella, Hsiao 1964 [Coreidae] • Notobitiella perpetis, Zhang et al. 1994 [Coreidae] • Notobitus, Stal 1873 [Coreidae] • Notobitus halarus, Zhang et al. 1994 [Coreidae] • Notoblastus, I. A. Brown 1941 [Neoschismatidae] • Notoblastus brevispinus, I. A. Brown and Brown 1941 [Neoschismatidae] • Notoblastus cornutus, Mc Kellar 1969 [Neoschismatidae] • Notoblastus oyensi, J. Wanner 1940 [Neoschismatidae] • Notoblastus stellaris, A. Breimer and D. B. Macurda 1972 [Neoschismatidae] • Notoblattites, Tillyard 1916 [Protorthoptera] • Notoblattites mitchelli, Tillyard 1918 [Protorthoptera] • Notoblattites subcostalis, Tillyard 1916 [Protorthoptera] • Notoblattites wianamattensis, Tillyard 1918 [Protorthoptera] • Notobotula [Mytilida] • Notobrachyops, Cosgriff 1973 [Brachyopidae] • Notobrachyops picketti, Cosgriff 1973 [Brachyopidae] • Notobranchaeidae, family, Pelseneer 1886 [Gymnosomata] • Notocaiman, Rusconi 1937 [Alligatoridae] • Notocaiman stromeri, Rusconi 1937 [Alligatoridae] • Notocallista, Iredale 1924 [Veneridae] • Notocallista (Fossacallista) (J.A. Marwick 1938) [Veneridae] • Notocallista (Fossacallista) ancisa, Marwick 1938 [Veneridae] • Notocallista hectori, Finlay and Marwick 1937 [Veneridae] • Notocarcinus, Schweitzer and Feldmann 2000 [Cancridae] • Notocarcinus sulcatus, Schweitzer and Feldmann 2000 [Cancridae] • Notocaris [Mysidacea] • Notocarpos [Mitrata] • Notocearagryllus, Martins-Neto 1999 [Baissogryllidae] • Notocearagryllus arturandradai, Martins-Neto 2009 [Baissogryllidae] • Notocearagryllus britannicus, Gorochov et al. 2006 [Baissogryllidae] • Notocearagryllus cordispeculum, Gorochov et al. 2006 [Baissogryllidae] • Notocearagryllus dutrae, Martins-Neto 1999 [Baissogryllidae] • Notocearagryllus grandispeculum, Gorochov et al. 2006 [Baissogryllidae] • Notocearagryllus leipnitzi, Martins-Neto 2002 [Baissogryllidae] • Notoceras [Cephalopoda] • Notoceratops, Tapia 1919 [Reptilia] • Notoceratops bonarelli, Tapia 1919 [Reptilia] • Notoceratops bonarellii (Tapia 1919) [Reptilia] • Notocetus, Moreno 1892 [Squalodelphinidae] • Notocetus marplesi (Dickson 1964) [Waipatiidae] • Notocetus vanbenedeni (Moreno 1892) [Squalodelphinidae] • Notochampsa, Broom 1904 [Reptilia] • Notochampsa istedana, Broom 1904 [Reptilia] • Notochampsa longipes, Broom 1904 [Reptilia] • Notochampsidae, family, Haughton 1924 [Reptilia] • Notochelone, Lydekker 1889 [Protostegidae] • Notochelone costata (Owen 1882) [Protostegidae] • Notochelys, Gray 1863 [unclassified genus] • Notochelys, Owen 1882 [Protostegidae] • Notochelys costata, Owen 1882 [Protostegidae] • Notochelys platynota, Gray 1834 [unclassified species] • Notochione, Hertlein and Strong 1948 [Veneridae] • Notochlamy [Pterioida] • Notochlamys, Cotton 1930 [Pectinidae] • Notochlamys anguinea (Finlay 1927) [Pectinidae] • Notochlamys antecedens, Singleton 1941 [Pectinidae] • Notochlamys foulcheri (Tenison Woods 1865) [Pectinidae] • Notochlamys squamundata, Beu and Darragh 2001 [Pectinidae] • Notochoerus, Broom 1925 [Suidae] • Notochoerus capensis, Broom 1925 [unclassified species] • Notochoerus clarkei, Suwa and White 2004 [unclassified species] • Notochoerus euilus (Hopwood 1926) [unclassified species] • Notochoerus jaegeri (Coppens 1971) [unclassified species] • Notochoerus scotti (Leakey 1943) [unclassified species] • Notochrysa (MacLachlan 1868) [Chrysopidae] • Notochrysa praeclara, Statz 1936 [Chrysopidae] • Notocidaris [Ctenocidaridae] • Notocirrus [Eunicemorpha] • Notocochlis, Powell 1933 [Naticidae] • Notocochlis gualteriana (Récluz 1843) [Naticidae] • Notocochlis isabelleana (d'Orbigny 1840) [Naticidae] • Notocochlis migratoria (Powell 1927) [Naticidae] • Notocolossus, González Riga et al. 2016 [Reptilia] • Notocolossus gonzalezparejasi, González Riga et al. 2016 [Reptilia] • Notoconchidium, Gill 1951 [Hebetoechiidae] • Notoconorbina [Foraminifera] • Notoconularia, Thomas 1969 [Conulariidae] • Notoconularia inornata (Dana 1849) [Conulariidae] • Notoconularia laevigata (Morris 1845) [Conulariidae] • Notoconularia levigata (Morris 1845) [Conulariidae] • Notocorbula, Iredale 1930 [Corbulidae] • Notocorbula adelaidensis (Ludbrook 1955) [Corbulidae] • Notocorbula coxi [Corbulidae] • Notocorbula ephamilla (Tate 1887) [Corbulidae] • Notocorbula humerosa, F.W. Hutton 1885 [Corbulidae] • Notocorbula islatrinitatis (Maury 1925) [Corbulidae] • Notocorbula pixidata (Tate 1887) [Corbulidae] • Notocorbula rugosa (Lamarck 1806) [Corbulidae] • Notocorbula texana (Gabb 1860) [Corbulidae] • Notocorbula vicaria, Iredale 1930 [unclassified species] • Notocrater, Finlay 1927 [Cocculinidae] • Notocricetodon, R. Lavocat 1973 [Cricetodontidae] • Notocrinus, Mortenson 1917 [Comatulida] • Notocupedinae, subfamily, Ponomarenko 1966 [Ommatidae] • Notocupedini, tribe, Ponomarenko 1966 [Ommatidae] • Notocupes, Ponomarenko 1964 [Ommatidae] • Notocupes brachycephalus, Ponomarenko 1994 [Ommatidae] • Notocupes caducus, Ponomarenko 1969 [Ommatidae] • Notocupes caudatus, Ponomarenko 1966 [Ommatidae] • Notocupes cellulosus, Ponomarenko 1969 [Ommatidae] • Notocupes crassus, Ponomarenko 1969 [Ommatidae] • Notocupes dischides, Zhang 1986 [Ommatidae] • Notocupes dundulaensis, Ponomarenko 1994 [Ommatidae] • Notocupes elegans, Ponomarenko 1994 [Ommatidae] • Notocupes excellens, Ponomarenko 1966 [Ommatidae] • Notocupes exiguus, Ponomarenko 1994 [Ommatidae] • Notocupes foersteri, Ponomarenko 1971 [Ommatidae] • Notocupes homorus (Lin 1986) [Ommatidae] • Notocupes issykkulensis, Ponomarenko 1969 [Ommatidae] • Notocupes khasurtyiensis, Strelnikova 2019 [unclassified species] • Notocupes khetanensis, Ponomarenko 1993 [Ommatidae] • Notocupes kirghizicus, Ponomarenko 1969 [Ommatidae] • Notocupes lapidarius, Ponomarenko 1968 [Ommatidae] • Notocupes laticella, Ponomarenko 1969 [Ommatidae] • Notocupes latus, Ponomarenko 1969 [Ommatidae] • Notocupes lini, Ponomarenko et al. 2012 [Ommatidae] • Notocupes longicollis, Ponomarenko 1994 [Ommatidae] • Notocupes ludongensis, Wang and Liu 1996 [Ommatidae] • Notocupes mongolicus, Ponomarenko 1994 [Ommatidae] • Notocupes multituberatus, Lin 1980 [Ommatidae] • Notocupes nigrimonticola, Ponomarenko 1968 [Ommatidae] • Notocupes oxypygus, Ponomarenko 1969 [Ommatidae] • Notocupes patulus, Ponomarenko 1985 [Ommatidae] • Notocupes picturatus, Ponomarenko 1964 [Ommatidae] • Notocupes pingi, Ponomarenko and Ren 2010 [Ommatidae] • Notocupes pulcher, Ponomarenko 1968 [Ommatidae] • Notocupes reticulatus, Ponomarenko 1968 [Ommatidae] • Notocupes reticulatus (Oppenheim 1888) [Ommatidae] • Notocupes rostratus, Ponomarenko 1969 [Ommatidae] • Notocupes sogutensis, Ponomarenko 1969 [Ommatidae] • Notocupes tenuis, Ponomarenko 1969 [Ommatidae] • Notocupes tripartitus (Oppenheim 1888) [Ommatidae] • Notocupes undatabdominus, Lin 1980 [Ommatidae] • Notocupes vitimensis, Ponomarenko 1966 [Ommatidae] • Notocupoides, Ponomarenko 1966 [Ommatidae] • Notocupoides capitatus, Ponomarenko 1966 [Ommatidae] • Notocupoides fasciatus, Ponomarenko 1966 [Ommatidae] • Notocupoides triassicus, Ponomarenko 1966 [Ommatidae] • Notocyathus, Tenison-Woods 1880 [Caryophylliidae] • Notocyathus conicus (Alcock 1902) [Caryophylliidae] • Notocyathus euconicus, Squires 1962 [Caryophylliidae] • Notocyathus morozi, Kuzmicheva 1975 [Caryophylliidae] • Notocyathus pedicellatus, Tenison-Woods 1880 [Caryophylliidae] • Notocyathus subviola (Dennant 1902) [Caryophylliidae] • Notocyathus viola (Duncan 1864) [Caryophylliidae] • Notocycloceras, Teichert and Glenister 1954 [Protocycloceratidae] • Notocynus, Mercerat 1891 [Sparassodonta] • Notocynus hermosicus, Mercerat 1891 [Sparassodonta] • Notocypraea, Schilder 1927 [Cypraeidae] • Notocypraea (Notocypraea), Schilder 1941 [Cypraeidae] • Notocypraea (Notocypraea) dissecta (Iredale 1931) [Cypraeidae] • Notocypraea darraghi, Fehse 2010 [Cypraeidae] • Notocypraea dissecta, Iredale 1931 [Cypraeidae] • Notocypraea eryma, Cotton 1947 [Cypraeidae] • Notocypraea goudeyi, Fehse 2011 [Cypraeidae] • Notocypraea hartsmithi, Schilder 1967 [Cypraeidae] • Notocypraea jonesiana (Tate 1890) [Cypraeidae] • Notocytharella [Neogastropoda] • Notocythere [Podocopida] • Notodelphinula [Gastropoda] • Notodendrodes, De Laca et al. [Notodendrodidae] • Notodendrodidae, family, De Laca et al. 1980 [Hippocrepinacea] • Notodiaphanidae, family, Thiele 1931 [Cephalaspidea] • Notodiaphorus, Loomis 1914 [Macraucheniidae] • Notodiaphorus crassus, F. B. Loomis 1914 [unclassified species] • Notodonax, Feruglio 1935 [Donacidae] • Notodontidae, family, Stephens 1829 [Lepidoptera] • Notodromadidae, family, Kaufmann 1900 [Podocopida] • Notodyptes, Marples 1953 [Sphenisciformes] • Notodyptes wimani, Marples 1953 [Sphenisciformes] • Notoemydidae, family, de Broin and de la Fuente 1993 [Testudines] • Notoemys, Cattoi and Freiberg 1961 [Platychelyidae] • Notoemys laticentralis, Cattoi and Freiberg 1961 [Platychelyidae] • Notoemys oxfordiensis (de la Fuente and Iturralde-Vinent 2001) [Platychelyidae] • Notoemys tlaxiacoensis, Lopez-Conde et al. 2017 [unclassified species] • Notoemys zapatocaensis, Cadena Rueda and Gaffney 2005 [Platychelyidae] • Notoetayoa, Gelfo et al. 2008 [Xenungulata] • Notoetayoa gargantuai, Gelfo et al. 2008 [Xenungulata] • Notogale, Loomis 1914 [Sparassodonta] • Notogale mitis (Ameghino 1897) [Sparassodonta] • Notogale tenuis (Ameghino 1897) [Mammalia] • Notogaulus, Korth 2013 [Mylagaulidae] • Notogaulus major, Korth 2013 [Mylagaulidae] • Notogaulus minor, Korth 2013 [Mylagaulidae] • Notogenota [Neogastropoda] • Notogibbula, Iredale 1924 [Trochidae] • Notogoneidae, family [Clupeoidei] • Notogoneus, Cope 1885 [Gonorhynchidae] • Notogoneus cuvieri (Agassiz 1844) [Gonorhynchidae] • Notogoneus gracilis, Sytchevskaya 1986 [Gonorhynchidae] • Notogoneus janeti, Priem 1908 [Gonorhynchidae] • Notogoneus longiceps, von Meyer 1848 [Gonorhynchidae] • Notogoneus montanensis, Grande and Grande 1999 [Gonorhynchidae] • Notogoneus osculus, Cope 1885 [Gonorhynchidae] • Notogoneus parvus, Hills 1934 [Gonorhynchidae] • Notogoneus squamosseus (de Blainville 1818) [Gonorhynchidae] • Notogrammatodon, Maxwell 1966 [Parallelodontidae] • Notogrammatodon cainozoicus (Tate 1886) [Parallelodontidae] • Notograptidae, family [Blenniiformes] • Notohagla, Johns 1996 [Prophalangopsidae] • Notohagla mauii, Johns 1996 [Prophalangopsidae] • Notohaliotis [Archaeogastropoda] • Notohipparion, Haughton 1932 [Equidae] • Notohipparion namaquense, Haughton 1932 [Equidae] • Notohippidae, family, F. Ameghino 1894 [Notoungulata] • Notohippus, F. Ameghino 1891 [Notohippidae] • Notohippus toxodontoides, Ameghino 1890 [Notohippidae] • Notohypsilophodon, Martínez 1998 [Reptilia] • Notohypsilophodon comodorensis, Martínez 1998 [Reptilia] • Notohyrax, Ameghino 1901 [Interatheriidae] • Notohyrax conicus, Ameghino 1901 [Interatheriidae] • Notokistus, Handlirsch 1906 [Carabidae] • Notokistus brodiei, Handlirsch 1906 [Carabidae] • Notolabrus, Russell 1968 [unclassified genus] • Notolagus, Wilson 1937 [Leporidae] • Notolagus lepusculus (Hibbard 1939) [Leporidae] • Notolagus velox, Wilson 1937 [Leporidae] • Notolampas, Philip 1963 [Neolampadidae] • Notolepis, Dollo 1908 [Aulopiformes] • Notoleptaena, Gill 1951 [Rafinesquinidae] • Notoleptaena linguifera, Gill 1951 [unclassified species] • Notoleptaena undulifera, Talent 1963 [Rafinesquinidae] • Notolepton, Finlay 1927 [Neoleptonidae] • Notoleptos, Acosta Hospitaleche and Gelfo 2017 [unclassified genus] • Notoleptos giglii, Acosta Hospitaleche and Gelfo 2017 [unclassified species] • Notoligotomidae, family, Davis 1940 [Embioptera] • Notolimea, Iredale 1924 [Limidae] • Notolimopsis, Maxwell 1969 [Limopsidae] • Notolophus, Bond et al. 2006 [Sparnotheriodontidae] • Notolophus arquinotiensis, Bond et al. 2006 [Sparnotheriodontidae] • Notolosia (Archbold 1986) [Strophalosiidae] • Notolosia dickinsi (Archbold 1986) [Strophalosiidae] • Notolosia millyiti (Archbold 1988) [Strophalosiidae] • Notolosia minuta (Jin 1976) [Strophalosiidae] • Notoluponia, Schilder 1935 [Cypraeidae] • Notoluponia ampla, Dockery 1977 [Eocypraeidae] • Notoluponia healeyi (Aldrich 1923) [Eocypraeidae] • Notoluponia murraviana (Tate 1890) [Cypraeidae] • Notoluponia pyrulata (Tate 1890) [Cypraeidae] • Notomegabalanus, Newman 1979 [Cirripedia] • Notomegabalanus decorus (Darwin 1854) [Cirripedia] • Notomegabalanus decorus ronarchensis, Carriol 1992 [Cirripedia] • Notomella, Cotton 1957 [Emarginulinae] • Notomeryx, Qiu 1978 [Archaeomerycidae] • Notomeryx besensis, Qiu 1978 [Archaeomerycidae] • Notomeryx major, Guo et al. 1999 [Archaeomerycidae] • Notomithrax, Griffin 1963 [Majidae] • Notomithrax allani, Feldmann and Maxwell 1990 [Majidae] • Notomithrax angustifrons, Jenkins 1985 [Majidae] • Notomithrax minor, Filhol 1885 [Majidae] • Notomithrax ursus, Herbst 1788 [Majidae] • Notomorpha, Cope 1872 [Dermatemydidae] • Notomorpha garmanii, Cope 1872 [Dermatemydidae] • Notomorpha gravis, Cope 1872 [Dermatemydidae] • Notomorpha testudinea, Cope 1872 [Dermatemydidae] • Notomya, M'Coy 1847 [Edmondiidae] • Notomya beddomei, Johnston 1887 [Chaenocardiidae] • Notomya clavata, M'Coy 1847 [Megadesmidae] • Notomya gigantissima, Waterhouse 1969 [Edmondiidae] • Notomya gouldii, Johnston 1887 [Chaenocardiidae] • Notomya ovalis, M'Coy 1847 [Megadesmidae] • Notomya recta (Dana 1847) [Megadesmidae] • Notomya securiformis, M'Coy 1847 [Megadesmidae] • Notomya trigonalis, Johnston 1887 [Megadesmidae] • Notomyotida, order, Ludwig 1910 [Asteroidea] • Notomyotina, suborder, Ludwig 1910 [Paxillosida] • Notomyrtea, Iredale 1924 [Lucinidae] • Notomyrtea botanica (Hedley 1918) [Lucinidae] • Notomys, Lesson 1842 [unclassified genus] • Notomytilus, Hedley 1916 [Philobryidae] • Notonecia (Linnaeus 1758) [Notonectidae] • Notonecta, Linnaeus 1758 [Notonectidae] • Notonecta (Paranecta), Hutchinson 1929 [Notonectidae] • Notonecta (Paranecta) badia, Pierce 1948 [Notonectidae] • Notonecta (Paranecta) unifasciata (Guerin-Meneville 1857) [Notonectidae] • Notonecta arvernica, Piton 1942 [Notonectidae] • Notonecta binuda, Lauck 1960 [Notonectidae] • Notonecta cantalensis, Nel and Paicheler 1992 [Notonectidae] • Notonecta comata, von Schlechtendal 1894 [Notonectidae] • Notonecta deichmuelleri, von Schlechtendal 1894 [Notonectidae] • Notonecta elterleini, Deichmüller 1886 [Notonectidae] • Notonecta emersoni, Scudder 1890 [Notonectidae] • Notonecta harnacki, von Schlechtendal 1894 [Notonectidae] • Notonecta heydeni, Deichmüller 1881 [Notonectidae] • Notonecta jubata, von Schlechtendal 1894 [Notonectidae] • Notonecta mazzoniae, Petrulevicius et al. 2010 [Notonectidae] • Notonecta navicula, von Schlechtendal 1894 [Notonectidae] • Notonecta primaeva, Von Heyden 1859 [Notonectidae] • Notonecta rotti, Jordan 1953 [Notonectidae] • Notonecta sieblosensis, Martini 1971 [Notonectidae] • Notonecta unifasciata, Guerin-Meneville 1857 [Notonectidae] • Notonecta vetula, Zhang et al. 2012 [Notonectidae] • Notonecta xyphiale (Popov 1964) [Notonectidae] • Notonectaeformia, superfamily [Hemiptera] • Notonectariae, subfamily, Latreille 1802 [Hydrocorisae] • Notonectidae, family (Latreille 1802) [Hemiptera] • Notonectinae, subfamily, Latreille 1802 [Notonectidae] • Notonectini, tribe, Latreille 1802 [Notonectidae] • Notonectites, Handlirsch 1906 [Notonectidae] • Notonectites alterleini (Deichmüller 1886) [Notonectidae] • Notonectites elterleini (Deichmüller 1886) [Notonectidae] • Notonectoidea, superfamily, Latreille 1802 [Hemiptera] • Notonectopsis, Hong and Wang 1990 [Notonectidae] • Notonectopsis sinica, Hong and Wang 1990 [Notonectidae] • Notonemouridae, family, Ricker 1973 [Plecoptera] • Notonucula [Nuculida] • Notonychia, Sánchez 2001 [Ambonychiidae] • Notonychia emmae, Sánchez 2001 [Ambonychiidae] • Notonychopidae, family, Soria 1989 [Litopterna] • Notonychops, Soria 1989 [Notonychopidae] • Notonychops powelli, Soria 1989 [Notonychopidae] • Notonycteris, D.E. Savage 1951 [Phyllostomatidae] • Notonycteris magdalenensis, Savage 1951 [Phyllostomatidae] • Notonycteris sucharadeus, Czaplewski et al. 2003 [Phyllostomatidae] • Notopamphagopsis, Cabrera 1928 [Haglidae] • Notopamphagopsis bolivari, Cabrera 1928 [Haglidae] • Notopaphia [Cardiida] • Notoparamys, Korth 1984 [Ischyromyidae] • Notoparamys arctios, Korth 1984 [Ischyromyidae] • Notoparamys blochi, Gunnell et al. 2016 [Ischyromyidae] • Notoparamys costilloi (Wood 1962) [Ischyromyidae] • Notoparmella, Johnson 1973 [Spiriferida] • Notopella, Lorenthey 1929 [unclassified genus] • Notopeltis, Harrington and Leanza 1957 [Asaphidae] • Notopeltis orthometopa, Harrington 1938 [Asaphidae] • Notopeplum, Finlay 1927 [Volutidae] • Notopeplum maccoyi (Tenison Woods 1877) [Volutidae] • Notopeplum polita (Tate 1889) [Volutidae] • Notopeplum protorhysum (Tate 1889) [Volutidae] • Notopetalichthys, Woodward 1941 [Petalichthyida] • Notophthalmus, Rafinesque 1820 [Salamandridae] • Notophthalmus crassus, Tihen 1974 [Salamandridae] • Notophthalmus robustus, Estes 1963 [Salamandridae] • Notophthalmus slaughteri, Holman 1966 [Salamandridae] • Notophthalmus viridescens (Rafinesque 1820) [Salamandridae] • Notophyllia, Dennant 1899 [Dendrophylliidae] • Notophyllia aperta, Dennant 1899 [Dendrophylliidae] • Notophyllia gracilis, Dennant 1899 [Dendrophylliidae] • Notophyllia semivestita, Dennant 1899 [Dendrophylliidae] • Notopithecidae, family, Ameghino 1897 [Notoungulata] • Notopithecidae (Ameghino 1897) [Notoungulata] • Notopithecinae, subfamily (Ameghino 1897) [Notoungulata] • Notopithecus, Ameghino 1897 [Notoungulata] • Notopithecus adapinus, Ameghino 1897 [Notoungulata] • Notopithecus amplidens (Ameghino 1901) [Notoungulata] • Notopithecus fossulatus, Ameghino 1897 [Archaeopithecidae] • Notopithecus summus, Ameghino 1897 [Notoungulata] • Notoplacentalia [Mammalia] • Notoplagioecia [Cyclostomata] • Notoplanulina [Foraminifera] • Notoplax, H. Adams 1861 [Acanthochitonidae] • Notoplejona [Volutidae] • Notoplejona hammadi, Abbass 1967 [Volutidae] • Notopocorystes, McCoy 1849 [Raninidae] • Notopocorystes (Cretacoranina) (Mertin 1941) [unclassified subgenus] • Notopocorystes (Cretacoranina) exiguus, Glaessner 1980 [unclassified species] • Notopocorystes (Eucorystes) (Bell 1863) [Raninidae] • Notopocorystes (Eucorystes) intermedius, Nagao 1931 [Raninidae] • Notopocorystes (Notopocorystes), M'Coy 1849 [Raninidae] • Notopocorystes (Notopocorystes) japonicus (Jimbo 1894) [Raninidae] • Notopocorystes beyrichi, Bittner 1875 [Raninidae] • Notopocorystes bituberculatus, Secretan 1964 [Raninidae] • Notopocorystes callianassarum, Fritsch and Kafka 1887 [Raninidae] • Notopocorystes carteri, F. M'Coy 1854 [Raninidae] • Notopocorystes exiguus, Glaessner 1980 [Raninidae] • Notopocorystes fritschi, Glaessner 1929 [Raninidae] • Notopocorystes muelleri, Van Binkhorst 1857 [Raninidae] • Notopocorystes normani (Bell 1863) [Raninidae] • Notopocorystes parvus, Rathbun 1935 [Raninidae] • Notopocorystes punctatus, Rathbun 1935 [Raninidae] • Notopocorystes ripleyensis, Rathbun 1935 [Raninidae] • Notopocorystes stokesii (Mantell 1844) [Raninidae] • Notopocorystes testacea (Rathbun 1926) [Raninidae] • Notopocorystes xizangensis, Wang 1981 [Raninidae] • Notopodinae, subfamily, Serene and Umali 1972 [Raninidae] • Notopoides, Henderson 1888 [Raninidae] • Notopoides exiguus, Beschin et al. 1988 [Raninidae] • Notopoides pflugervillensis, Beikirch and R. Feldmann 1980 [Raninidae] • Notopoides verbeeki, Bohm 1922 [Raninidae] • Notopontonia, Bruce 1991 [Pontoniinae] • Notopontonia platycheles, Bruce 1991 [Pontoniinae] • Notoprotogonia, Ameghino 1904 [Didolodontidae] • Notoprotogonia patagonica (Ameghino 1901) [Didolodontidae] • Notoptera, order, Crampton 1915 [Insecta] • Notopteridae, family [Osteoglossiformes] • Notopteridarum [Notopteridae] • Notopteris, Gray 1859 [unclassified genus] • Notopterna, order, F. Soria 1984 [Mammalia] • Notopteroidei, suborder [Isospondyli] • Notopterus, Lacepede 1800 [Notopteridae] • Notopterus primaevus, Gunther 1876 [Notopteridae] • Notopulonia, Schilder 1935 [Cypraeidae] • Notopulonia (Notadusta) (Schilder 1935) [Cypraeidae] • Notopulonia (Notadusta) trelissickensis (Suter 1917) [Cypraeidae] • Notopus, De Haan 1841 [Raninidae] • Notopus adinae, Feldmann et al. 2019 [unclassified species] • Notopus beyrichi, Bittner 1875 [Raninidae] • Notopus dorsipes (Fabricius 1787) [Raninidae] • Notopus minutus, Vega et al. 2001 [Raninidae] • Notorachis, Carpenter and Richardson 1971 [Lycocercidae] • Notorachis wolfforum, Carpenter and Richardson 1971 [Lycocercidae] • Notorhinus, Roth 1903 [Astrapotheria] • Notorhinus denticulatus, Roth 1903 [Astrapotheria] • Notorhinus haroldi, Roth 1903 [Astrapotheria] • Notorhizodon, Young et al. 1992 [Rhizodontidae] • Notorhynchus, Ayres 1855 [Hexanchidae] • Notorhynchus primigenius (Agassiz 1843) [unclassified species] • Notorhynchus serratissimus (Agassiz 1843) [Hexanchidae] • Notornis, Owen 1848 [Ralliformes] • Notornis hochstetteri, Meyer 1883 [unclassified species] • Notornis mantelli, Owen 1848 [unclassified species] • Notorotalia, Finlay 1939 [Nonionidae] • Notorotalia tainuia, Dorreen 1948 [Nonionidae] • Notorotaliinae, subfamily, Hornibrook 1961 [Elphdiidae] • Notorthisina, Havlicek and Branisa 1980 [Euorthisinidae] • Notorthisina musculosa, Villas et al. 2009 [Euorthisinidae] • Notorthisina notoconcha, Havlicek and Branisa 1980 [Euorthisinidae] • Notoryctemorphia, order, Kirsch 1977 [Mammalia] • Notoryctes, Stirling 1891 [Notoryctidae] • Notoryctidae, family [Notoryctemorphia] • Notorynchus, Ayers 1855 [Hexanchidae] • Notorynchus aptiensis (Pictet 1865) [Hexanchidae] • Notorynchus cepedianus (Peron 1807) [Hexanchidae] • Notorynchus maculatus, Ayers 1855 [Hexanchidae] • Notosacanthini, tribe, Gressitt 1952 [Chrysomelidae] • Notosaria, Cooper 1959 [Notosariidae] • Notosaria antipoda (Thomson 1918) [unclassified species] • Notosaria nigricans (Sowerby 1846) [unclassified species] • Notosaria nysti (Davidson 1874) [unclassified species] • Notosaria seymourensis, Owen 1980 [Notosariidae] • Notosaria sublaevis (Thomson 1918) [unclassified species] • Notosariidae, family, Williams et al. 2002 [Rhynchonellida] • Notosauria, order (Baur 1889) [Sauropterygia] • Notoscabrotrigonia [Trigoniida] • Notoscapha [Palaeocopida] • Notoscaphidia [Finkelnburgiidae] • Notoscaphidia relevata, Williams and Curry 1985 [Finkelnburgiidae] • Notosceles, Bourne 1922 [Raninidae] • Notosceles bournei, Rathbun 1928 [Raninidae] • Notosceles serratifrons, Henderson 1893 [Raninidae] • Notoscopelus, Guenther 1864 [Myctophidae] • Notoscopelus elongatus (Costa 1844) [Myctophidae] • Notoscrobs, Powell 1937 [Barleeidae] • Notoseila, Finlay 1926 [Cerithiopsidae] • Notosepia, Chapman 1915 [Sepiida] • Notosepia cliftonensis, Chapman 1915 [Sepiida] • Notosetia, Iredale 1915 [Turbinidae] • Notosia, Cooper 1983 [Lobothyrididae] • Notosia chiliensis, Cooper 1983 [Lobothyrididae] • Notosinister, Finlay 1927 [Triphoridae] • Notosinister zespina, Laws 1939 [Triphoridae] • Notosmilus, Kraglievich 1960 [Thylacosmilidae] • Notosollasia, Broom 1925 [Theriodontia] • Notosollasia boonstrai, Brink 1954 [Theriodontia] • Notosollasia laticeps, Brink 1954 [Theriodontia] • Notosollasia longiceps, Brink 1954 [Theriodontia] • Notosollasia luckhoffi, Broom 1936 [Theriodontia] • Notospirifer, Harrington 1955 [Ingelarellidae] • Notospirifer bazardarensis, Grunt 1993 [Ingelarellidae] • Notospirifer darwini (Morris 1845) [Ingelarellidae] • Notospirifer excelsus, Waterhouse 1968 [Ingelarellidae] • Notospirifer extensus, Campbell 1961 [Ingelarellidae] • Notospirifer gentilis, Waterhouse 1983 [Ingelarellidae] • Notospirifer hillae, Campbell 1961 [Ingelarellidae] • Notospirifer macropustulosus, Waterhouse 1968 [Ingelarellidae] • Notospirifer microspinosus, Waterhouse 1968 [Ingelarellidae] • Notospirifer microstriatus, Waterhouse 1964 [Ingelarellidae] • Notospirifer minutus, Campbell 1960 [Ingelarellidae] • Notospirifer paraextensus, Waterhouse 1987 [Ingelarellidae] • Notospirifer tweedalei, Campbell 1961 [Ingelarellidae] • Notospirifer undulatus, Parfrey 1986 [Ingelarellidae] • Notospiriferinae, subfamily, Archbold and Thomas 1986 [Ingelarellidae] • Notospisula, Iredale 1930 [Mactridae] • Notospisula (Notospisula) (Iredale 1930) [Mactridae] • Notospisula trigonella, Lamarck 1819 [Mactridae] • Notostigmophora [Chilopoda] • Notostomus, Milne-Edwards 1881 [Oplophoridae] • Notostomus auriculatus, Barnard 1950 [Oplophoridae] • Notostomus elegans, Milne-Edwards 1881 [Oplophoridae] • Notostomus gibbosus, Milne-Edwards 1881 [Oplophoridae] • Notostraca, order, Sars 1867 [Branchiopoda] • Notostrea, Finlay 1928 [Ostreidae] • Notostreptites, Henderson 1990 [Turrilitidae] • Notostreptites exilis, Henderson 1990 [Turrilitidae] • Notostrophia, Waterhouse 1973 [Schuchertellidae] • Notostrophia alta, Waterhouse 1986 [Schuchertellidae] • Notostrophia bifurcata, Waterhouse 1986 [Schuchertellidae] • Notostrophia homeri, Waterhouse 1973 [Schuchertellidae] • Notostrophia zealandicus, Waterhouse 1982 [Schuchertellidae] • Notostylopidae, family, Ameghino 1897 [Notoungulata] • Notostylopidae (Ameghino 1897) [Notoungulata] • Notostylops, Ameghino 1897 [Notostylopidae] • Notostylops ampullaceus, Ameghino 1902 [Notostylopidae] • Notostylops appressus (Ameghino 1902) [Notostylopidae] • Notostylops aspectans, Ameghino 1902 [Notostylopidae] • Notostylops bicinctus, Ameghino 1897 [Notostylopidae] • Notostylops brachycephalus, Ameghino 1904 [Notostylopidae] • Notostylops chicoensis, Ameghino 1902 [Notostylopidae] • Notostylops complexus, Ameghino 1901 [Notostylopidae] • Notostylops escaridus, Ameghino 1901 [Notostylopidae] • Notostylops irregularis, Ameghino 1901 [Notostylopidae] • Notostylops murinus, Ameghino 1897 [Notostylopidae] • Notostylops parvus, Ameghino 1897 [Notostylopidae] • Notostylops pendens (Ameghino 1901) [Notostylopidae] • Notostylops pigafettai, Simpson 1948 [Notostylopidae] • Notostylops promurinus, Ameghino 1904 [Notostylopidae] • Notosuchia, infraorder, Z. B. Gasparini 1971 [Reptilia] • Notosuchia (Z. B. Gasparini 1971) [Reptilia] • Notosuchidae, family, L. Dollo 1924 [Reptilia] • Notosuchiformes, Carvalho et al. 2004 [Reptilia] • Notosuchimorpha, Carvalho et al. 2004 [Reptilia] • Notosuchinae, subfamily, Nopcsa 1928 [unclassified subfamily] • Notosuchus, Woodward 1896 [Reptilia] • Notosuchus terrestris, Woodward 1896 [Reptilia] • Notosudidae, family [Aulopiformes] • Notosyodon, Tchudinov 1968 [Brithopodidae] • Notosyodon gusevi, Tchudinov 1968 [Brithopodidae] • Nototamias, Pratt and Morgan 1989 [Sciuridae] • Nototamias ateles (Hall 1930) [Sciuridae] • Nototamias hulberti, Pratt and Morgan 1989 [Sciuridae] • Nototamias quadratus, Korth 1992 [Sciuridae] • Nototeredo, Bartsch 1923 [Teredinidae] • Nototeredo globosa (Meek and Hayden 1858) [Teredinidae] • Nototheniidae, family [Perciformes] • Nototheniiformes [Jugulares] • Notothenioidei, suborder [Perciformes] • Nototheriidae, family [Mammalia] • Nototherium, R. Owen 1845 [Diprotodontidae] • Nototherium dunense, De Vis 1888 [Diprotodontidae] • Nototherium inerme, Owen 1845 [Diprotodontidae] • Nototherium mitchelli, Owen 1845 [Diprotodontidae] • Nototherium tasmanicus, Scott 1911 [Diprotodontidae] • Nototherium victoriae, Owen 1872 [Diprotodontidae] • Nototherium victoriae, Owen 1872 [Diprotodontidae] • Nototherium watutense, Anderson 1937 [Diprotodontidae] • Notothyrididae, family, Licharew 1960 [Terebratulida] • Notothyrina (Licharew 1936) [Notothyrididae] • Notothyrina pontica (Licharew 1936) [Notothyrididae] • Notothyris, Waagen 1882 [Notothyrididae] • Notothyris (Notothyrina), Licharew 1936 [Notothyrididae] • Notothyris (Notothyrina) pontica, Licharew 1936 [Notothyrididae] • Notothyris acuta (Reed 1944) [Notothyrididae] • Notothyris berkeyi, Grabau 1931 [Notothyrididae] • Notothyris bifoldes, Xu and Grant 1994 [Notothyrididae] • Notothyris buriensis, Reed 1944 [Notothyrididae] • Notothyris chainahaensis, Sun 1991 [Notothyrididae] • Notothyris crassa, Reed 1944 [Notothyrididae] • Notothyris dapaichongensis, Liao and Meng 1986 [Gillediidae] • Notothyris daudensis, Reed 1944 [Notothyrididae] • Notothyris depressus, Liao 1987 [Notothyrididae] • Notothyris djoulfensis (Abich 1878) [Notothyrididae] • Notothyris duplicata, Reed 1944 [Notothyrididae] • Notothyris emerita, Reed 1931 [Notothyrididae] • Notothyris exilis (Gemmellaro 1899) [Notothyrididae] • Notothyris fissicostata, Reed 1944 [Notothyrididae] • Notothyris ghundiensis, Reed 1944 [Notothyrididae] • Notothyris gillilandensis, Cooper and Grant 1976 [Notothyrididae] • Notothyris gojraensis, Reed 1944 [Notothyrididae] • Notothyris hexeris, Waterhouse 1981 [Notothyrididae] • Notothyris inaequiplicata, Reed 1944 [Notothyrididae] • Notothyris inflata, Waagen 1882 [Notothyrididae] • Notothyris irregularis, Grabau 1931 [Notothyrididae] • Notothyris jalaidensis, Lee and Su 1980 [Notothyrididae] • Notothyris lenticularis, Waagen 1882 [Notothyrididae] • Notothyris liangshuikouensis, Zhao and Tan 1984 [Notothyrididae] • Notothyris lochardi, Mansuy 1916 [Notothyrididae] • Notothyris lucida, Reed 1944 [Notothyrididae] • Notothyris mediterranea (Gemmellaro 1899) [Notothyrididae] • Notothyris minima, Merla 1934 [Dielasmatidae] • Notothyris minuta, Waagen 1882 [Notothyrididae] • Notothyris mongoliensis, Grabau 1931 [Notothyrididae] • Notothyris multiplicata, Waagen 1882 [Notothyrididae] • Notothyris nucleolus (Kutorga 1842) [Notothyrididae] • Notothyris orthosinus, Liang 1990 [Notothyrididae] • Notothyris ovalis (Gemmellaro 1899) [Notothyrididae] • Notothyris ovata, Girty 1909 [Notothyrididae] • Notothyris planiplicata, Cooper and Grant 1976 [Notothyrididae] • Notothyris polaris, Tschernyschew and Stepanow 1916 [Notothyrididae] • Notothyris praelecta, Reed 1944 [Notothyrididae] • Notothyris praelecta acuta, Reed 1944 [Notothyrididae] • Notothyris pseudodjoulfensis, Licharew 1973 [Notothyrididae] • Notothyris qujiangensis, Ni 1977 [Notothyrididae] • Notothyris rectimarginatus, Sun 1991 [Notothyrididae] • Notothyris revocata, Reed 1944 [Notothyrididae] • Notothyris riparia, Reed 1944 [Notothyrididae] • Notothyris sakagami, Yanagida and Nakornsri 1999 [Notothyrididae] • Notothyris sarinensis, Reed 1944 [Notothyrididae] • Notothyris schuchertensis, Girty 1909 [Notothyrididae] • Notothyris shizilingensis, Liang 1990 [Notothyrididae] • Notothyris simplex, Waagen 1882 [Notothyrididae] • Notothyris subnucleolus, Zhang and Jin 1961 [Notothyrididae] • Notothyris subpentagona, Grabau 1934 [Notothyrididae] • Notothyris subvesicularis (Davidson 1862) [Notothyrididae] • Notothyris triplax, Grant 1976 [Notothyrididae] • Notothyris triplicata, Diener 1897 [Notothyrididae] • Notothyris uralica, Tschernyschew 1902 [Notothyrididae] • Notothyris venusta, Cooper and Grant 1976 [Notothyrididae] • Notothyris warthi, Waagen 1882 [Notothyrididae] • Notothyris warthiformis, Grabau 1934 [Notothyrididae] • Nototorchus, McColl 1985 [Staphylinidae] • Nototrigonia [Trigoniida] • Nototrigoniinae, subfamily, Skwarko 1963 [Trigoniidae] • Nototriphora, Marshall 1983 [Triphoridae] • Nototrivia, Schilder 1932 [Triviidae] • Nototrivia avellanoides (McCoy 1867) [Triviidae] • Notoungulata, order, Roth 1903 [Mammalia] • Notovola [Pterioida] • Notovoluta, Cotton 1946 [Volutidae] • Notovoluta capitonica, Darragh 1989 [Volutidae] • Notovoluta cathedralis (Tate 1888) [Volutidae] • Notovoluta pseudolirata (Tate 1888) [Volutidae] • Notoziphius, Buono and Cozzuol 2013 [Ziphiidae] • Notoziphius bruneti, Buono and Cozzuol 2013 [Ziphiidae] • Notozyga, Cooper 1977 [Chlidonophoridae] • Notozyga lowenstami, Cooper 1977 [Chlidonophoridae] • Notozyga maxwelli, Hiller 2011 [Chlidonophoridae] • Notropis, Rafinesque 1818 [unclassified genus] • Notropis angustarcus (Cope 1877) [unclassified species] • Nouria [Foraminifera] • Novaboilus, Li et al. 2007 [Prophalangopsidae] • Novaboilus multifurcatus, Li et al. 2007 [Prophalangopsidae] • Novaculaperma [Pterioida] • Novaculapermia, McRoberts and Newell 1997 [Myalinidae] • Novaculapermia boydi, McRoberts and Newell 1997 [Myalinidae] • Novaculichthys, Bleeker 1862 [unclassified genus] • Novaculina, Benson 1830 [unclassified genus] • Novaculini, tribe [unclassified tribe] • Novaculininae, subfamily, Ghosh 1929 [Pharidae] • Novacystis, Paul and Bolton 1991 [Glyptocystitida] • Novajerseya, Botosaneanu et al. 1998 [Hydroptilidae] • Novajerseya glesumica, Botosaneanu et al. 1998 [Hydroptilidae] • Novakella, Whittard 1961 [Cyclopygidae] • Novakina [Ostracoda] • Novakopteron, Horný 2001 [Euomphalidae] • Novakopteron alata (Lindström 1884) [Euomphalidae] • Novakopteron pravoslavi, Horný 2001 [Euomphalidae] • Novakotheca, Malinky 1990 [Hyolithidae] • Novakotheca crebescens (Resser and Endo 1937) [Hyolithidae] • Novalesia [Foraminifera] • Novalyda, Gao et al. 2013 [Xyelydidae] • Novalyda cretacica, Gao et al. 2013 [Xyelydidae] • Novalyda decora, Wang et al. 2015 [Xyelydidae] • Novascoticus, Carroll 1966 [Microsauria] • Novascoticus multidens (Dawson 1882) [unclassified species] • Novaspis, Whittington 1941 [Trinucleidae] • Novathaca [Cardiida] • Novelaria, Solórzano Kraemer and Nel 2009 [Rhagionidae] • Novelaria aetheria, Solórzano Kraemer and Nel 2009 [Rhagionidae] • Novelaria magna, Solórzano Kraemer and Nel 2009 [Rhagionidae] • Novelaria una, Solórzano Kraemer and Nel 2009 [Rhagionidae] • Novella [Foraminifera] • Novellinetes [Strophochonetidae] • Novhelorus, Li et al. 2017 [unclassified genus] • Novhelorus macilentus, Li et al. 2017 [unclassified species] • Novhelorus saltatrix (Shi et al. 2013) [unclassified species] • Novialoidea, Kellner 2003 [Reptilia] • Noviaster, Valette 1929 [Goniasteridae] • Noviaster hostettleri, Hess 1991 [Goniasteridae] • Noviaster lissajousi (Valette 1929) [Goniasteridae] • Noviaster lissajoussi, Valette 1929 [Goniasteridae] • Noviaster polyplax, Hess 1972 [Goniasteridae] • Novichneumon, Li et al. 2016 [Ichneumonidae] • Novichneumon longus, Li et al. 2016 [Ichneumonidae] • Novichneumoninae, subfamily, Li et al. 2016 [Ichneumonidae] • Novichuskia [Anthozoa] • Noviphyllum, Brownlaw and Jell 2008 [Disphyllidae] • Noviphyllum canningense, Brownlaw and Jell 2008 [Disphyllidae] • Noviportia [Palaeocopida] • Noviramonemoura, Liu and Ren 2008 [Taeniopterygidae] • Noviramonemoura trinervis, Liu and Ren 2008 [Taeniopterygidae] • Novisargus, Zhang 2014 [Archisargidae] • Novisargus rarus, Zhang 2014 [Archisargidae] • Novispathodinae, subfamily, Orchard 2005 [Gondolellidae] • Novispathodus, Orchard 2005 [Gondolellidae] • Novispathodus pingdingshanensis (Zhao and Orchard 2007) [Gondolellidae] • Novispathodus triangularis (Bender 1970) [Gondolellidae] • Novispathodus waageni (Sweet 1970) [Gondolellidae] • Novitatidae, family, Sysoyev 1968 [Orthothecida] • Novitatus [Orthothecida] • Novitella, Bogoyavlenskaya 1984 [Amphiporidae] • Novitripus, Hull 1997 [Parvivaccidae] • Novixitus, Pessagno 1977 [Xitidae] • Novixitus weyli, Schmidt-Effing 1980 [Xitidae] • Novlepatella, Starobogatov and Mazaev 1999 [Damilinidae] • Novlepatella beedei (Yochelson 1960) [Damilinidae] • Novlepatella kljasmiensis, Starobogatov and Mazaev 1999 [Damilinidae] • Novlepatella kossovajae, Mazaev 2015 [Damilinidae] • Novlepatella nikolskii, Starobogatov and Mazaev 1999 [Damilinidae] • Novlepatella parrishi (Gurley 1884) [Damilinidae] • Novlepatella patella (Yochelson 1960) [Damilinidae] • Novoameura, Brezinski 1991 [Phillipsiidae] • Novoameura mckeei (Cisne 1971) [Phillipsiidae] • Novoameura vitrumons, Brezinski 1992 [Phillipsiidae] • Novoberendtia, Rapp 1945 [Oestridae] • Novoberendtia baltica (Townsend 1921) [Oestridae] • Novobolbina [Palaeocopida] • Novocatharia, Ozdikmen 2009 [Conocoryphidae] • Novocatharia ferralsensis (Courtessole 1967) [Conocoryphidae] • Novocrania (Lee and Brunton 2001) [Craniidae] • Novocrania anomala (Muller 1776) [Craniidae] • Novocrania bayaniana (Davidson 1870) [Craniidae] • Novocrania kermes, Costa and Humphrey 1770 [Craniidae] • Novocrania lecointei, Joubin 1901 [Craniidae] • Novocrania turbinata (J. X. Poli 1795) [Craniidae] • Novocynodon, Ivakhnenko 2012 [Thrinaxodontidae] • Novocynodon kutorgai, Ivakhnenko 2012 [Therapsida] • Novocypris [Podocopida] • Novodiacanthocapsa, Empson-Morin 1981 [Carpocaniidae] • Novodiacanthocapsa erdnussa, Empson-Morin 1981 [Carpocaniidae] • Novodiacanthocapsa manifesta (Foreman 1978) [Carpocaniidae] • Novogladites [Palaeocopida] • Novogonatodus, J. A. Long 1988 [Gonatodidae] • Novogonatodus, J. A. Long 1988 [unclassified genus] • Novogonatodus kasantsevae, Cloutier and Arratia 2004 [Gonatodidae] • Novokhonovus (Aristov and Rasnitsyn 2015) [Atactophlebiidae] • Novokshonovus, Aristov and Rasnitsyn 2015 [Atactophlebiidae] • Novokshonovus boreus, Aristov 2015 [Atactophlebiidae] • Novokshonovus ignoratus, Aristov and Rasnitsyn 2015 [Atactophlebiidae] • Novozemelia, Cherkesova 1973 [Gypidulidae] • Novserphus, Li et al. 2016 [Mesoserphidae] • Novserphus ningchengensis, Li et al. 2016 [Mesoserphidae] • Nowakia, Gurich 1896 [Nowakiidae] • Nowakia sulcata (F. A. Roemer 1843) [Nowakiidae] • Nowakiida, order, Ljaschenko 1955 [Tentaculita] • Nowakiidae, family, Ljaschenko 1955 [Nowakiida] • Nowakites [Pachydiscidae] • Nowakites carezi (de Grossouvre 1894) [Pachydiscidae] • Nowakites denticulatus, Marshall 1926 [Kossmaticeratidae] • Nowakites dobbinsi, Anderson 1958 [unclassified species] • Nowakites draschei (Redtenbacher 1873) [Pachydiscidae] • Nowakites hernensis (Schluter 1867) [Pachydiscidae] • Nowakites klamathonis, Anderson 1958 [Pachydiscidae] • Nowakites lemarchandi, de Grossouvre 1894 [Pachydiscidae] • Nowakites macoveii, Szász 1981 [Pachydiscidae] • Nowakites pailletteanus (d'Orbigny 1841) [Pachydiscidae] • Nowakites puertoensis, Anderson 1958 [Pachydiscidae] • Nowakites rumseyensis, Anderson 1958 [Pachydiscidae] • Nowakites savini (de Grossouvre 1894) [Pachydiscidae] • Nowakites talavignesii (d'Orbigny 1850) [Pachydiscidae] • Nowakocoenia, Kolodziej and Gedl 2000 [Cyathophoridae] • Nowakocoenia cieszynica, Kolodziej and Gedl 2000 [Cyathophoridae] • Nowidgee, Cooke 1997 [Diprotodontia] • Nowidgee matrix, Cooke 1997 [Diprotodontia] • Nowracrinus, Willink 1979 [Tribrachyocrinidae] • Nowracrinus ornatus (Etheridge 1892) [Tribrachyocrinidae] • Nozamichthys, Schultze and Bardack 1987 [Palaeonisciformes] • Nozeba, Iredale 1915 [Iravadiidae] • Nozeba emarginata (Hutton 1885) [Iravadiidae] • Nozeba pasitheolina, Lozouet 1998 [Iravadiidae] • Nqwebasauridae, family, Alifanov and Saveliev 2015 [unclassified family] • Nqwebasaurus, de Klerk et al. 2000 [Compsognathidae] • Nqwebasaurus thwazi, de Klerk et al. 2000 [Compsognathidae] • Nqwebisaurus (de Klerk et al. 2000) [Compsognathidae] • Nsungwepithecus, Stevens et al. 2013 [Primates] • Nsungwepithecus gunnelli, Stevens et al. 2013 [Primates] • Nuanducosia, Torres-Martínez and Sour-Tovar 2012 [Linoproductidae] • Nuanducosia sulcata, Torres-Martínez and Sour-Tovar 2012 [Linoproductidae] • Nubecularia [Nubeculariidae] • Nubecularia reicheli, Rat 1966 [unclassified species] • Nubeculariella, Avnimelech [Rhabdamminidae] • Nubeculariidae, family, Jones 1875 [Miliolida] • Nubeculariinae, subfamily, Cushman 1927 [Nubeculariidae] • Nubeculina, Cushman 1924 [Nubeculariidae] • Nubeculinella, Cushman 1930 [Nubeculariidae] • Nubeculinella bigoti, Cushman 1930 [unclassified species] • Nubeculinellinae, subfamily, Avnimelech and Reiss 1954 [Nubeculariidae] • Nubeculinita, Seiglie 1964 [Nubeculariidae] • Nubeculopsis, Collins 1958 [unclassified genus] • Nubialba, Neuman 1994 [Christianiidae] • Nubialba forbesi, Neuman 1994 [Christianiidae] • Nubianophis, Rage and Werner 1999 [Nigerophiidae] • Nubianophis afaahus, Rage and Werner 1999 [Nigerophiidae] • Nubidites, Wiedmann 1979 [Sphenodiscidae] • Nubili, Latreille 1804 [Coleoptera] • Nucella [Muricidae] • Nucella (Acanthinucella) () [Muricidae] • Nucella (Acanthinucella) mirabilis (Möricke 1896) [Muricidae] • Nucella (Acanthinucella) philippi (Möricke 1896) [Muricidae] • Nucella incrassata (J. C. Sowerby 1825) [Muricidae] • Nucella lamellosa (Gmelin 1791) [unclassified species] • Nucella lapillus (Linnaeus 1758) [Muricidae] • Nucella praecingulata (Haughton 1932) [Muricidae] • Nucellangium, Andrews 1949 [Cordaitanthaceae] • Nucellangium glabrum, Andrews 1949 [Cordaitanthaceae] • Nucellopsis, Merle 2005 [Muricidae] • Nucellosphaeridium, Timofeev 1966 [unclassified genus] • Nucha [Nuchidae] • Nucha naucum, Pickett and Jell 1983 [unclassified species] • Nuchidae, family, Pickett 2002 [Octactinellida] • Nucia, Dana 1852 [Leucosiidae] • Nucia baripadensis, Bachmayer and Mohanti 1973 [Leucosiidae] • Nucia borneoensis, Morris and Collins 1991 [Leucosiidae] • Nucia calculoides, Morris and Collins 1991 [Leucosiidae] • Nucia coxi, Morris and Collins 1991 [Leucosiidae] • Nucia fennemai, Bohm 1922 [Leucosiidae] • Nucia platyspinosa, Collins 2003 [Leucosiidae] • Nucia speciosa, Dana 1852 [Leucosiidae] • Nucicarpus, Neuburg 1965 [Cardiolepidaceae] • Nucifraga, Brisson 1760 [unclassified genus] • Nucifraga caryocatactes (Linnaeus 1758) [unclassified species] • Nucifraga columbiana (Wilson 1811) [unclassified species] • Nucifrangibulum, Cockx et al. 2016 [Bethylidae] • Nucifrangibulum carentonensis, Cockx et al. 2016 [Bethylidae] • Nucilobus, Morris and Collins 1991 [Leucosiidae] • Nucilobus bericus, De Angeli and Beschin 2004 [Leucosiidae] • Nucilobus symmetricus, Morris and Collins 1991 [Leucosiidae] • Nucinella, Woods 1850 [Manzanellidae] • Nucinella (Huxleyia) (Adams 1860) [unclassified subgenus] • Nucinella adamsi (Dall 1898) [unclassified species] • Nucinella alleni, Vokes 1966 [Manzanellidae] • Nucinella calabra, Seguenza 1877 [unclassified species] • Nucinella chipolana, Vokes 1985 [Manzanellidae] • Nucinella cincta, von Koenen 1893 [unclassified species] • Nucinella dalli (Hedley 1902) [unclassified species] • Nucinella dobergensis (Lienenklaus 1891) [Manzanellidae] • Nucinella dumasi (Cossmann and Peyrot 1914) [unclassified species] • Nucinella glabra (Ravn 1939) [unclassified species] • Nucinella glabrata, Stoliczka 1871 [unclassified species] • Nucinella gunteri (Mansfield 1932) [Manzanellidae] • Nucinella hedleyi (Cotton and Godfrey 1938) [unclassified species] • Nucinella laevigata (Vincent 1899) [unclassified species] • Nucinella liasina, Bistram 1903 [unclassified species] • Nucinella maxima (Thiele and Jaeckel 1931) [unclassified species] • Nucinella microdus (Boettger 1869) [unclassified species] • Nucinella miliaris (Deshayes 1829) [Manzanellidae] • Nucinella moarianus (Hedley 1904) [unclassified species] • Nucinella nakremi, Foster et al. 2017 [Manzanellidae] • Nucinella oregona, Vokes 1956 [unclassified species] • Nucinella ovalina, Cossmann 1887 [Manzanellidae] • Nucinella ovalis (Wood 1840) [unclassified species] • Nucinella pissarroi, Cossmann 1904 [unclassified species] • Nucinella seguenzai (Dall 1898) [unclassified species] • Nucinella serrei, Lamy 1912 [unclassified species] • Nucinella subdolus (Strong and Hertlein 1937) [Manzanellidae] • Nucinella svalbardensis, Hryniewicz et al. 2014 [Manzanellidae] • Nucinella taylori, Foster et al. 2017 [Manzanellidae] • Nucinella viridula, Kuznetzov and Schileyko 1984 [unclassified species] • Nucinella woodii (Dall 1898) [Manzanellidae] • Nucinella zinndorfi (Zilch 1937) [unclassified species] • Nucinellidae, family, Vokes 1956 [Solemyida] • Nucinelloidea, superfamily, Vokes 1956 [Solemyoida] • Nucinulidae, family, Sartenaer 2004 [Rhynchonellida] • Nucinulus, Sartenaer 2004 [Nucinulidae] • Nucinulus orbignyanus (de Verneuil 1850) [Nucinulidae] • Nuciruptor, Meldrum and Kay 1997 [Pitheciidae] • Nuciruptor rubricae, Meldrum and Kay 1997 [Pitheciidae] • Nucites [Discosorida] • Nuclearia, Jousseaume 1884 [Cypraeidae] • Nucleata, Quenstedt 1868 [Nucleatidae] • Nucleata bouei (Zeuschner 1846) [Nucleatidae] • Nucleata inguchensis (Moisseiev 1934) [Nucleatidae] • Nucleata mitrovici, Tchorszehvsky and Radulovic 1984 [Nucleatidae] • Nucleata nepos (Canavari and Parona 1882) [Nucleatidae] • Nucleata nucleata (Schlotheim 1820) [Nucleatidae] • Nucleata planulata (Zeuschner 1846) [Nucleatidae] • Nucleata russiensis, Makridin 1964 [Nucleatidae] • Nucleata veronica, Nekvasilova 1980 [unclassified species] • Nucleatidae, family, Schuchert 1929 [Terebratulida] • Nucleatina, Kats 1962 [Cnismatocentridae] • Nucleatina biplicata (Sowerby 1812) [Cnismatocentridae] • Nucleatina nanclasi (Coquand 1860) [Cnismatocentridae] • Nucleatula [Dielasmatidae] • Nucleatula retrocita (Suess 1855) [Dielasmatidae] • Nucleatulinae, subfamily, Muir-Wood 1965 [Dielasmatidae] • Nucleocrinidae, family, F. A. Bather 1899 [unclassified family] • Nucleocrinus, T. A. Conrad 1842 [Spiraculata] • Nucleocrinus bosei, Sumrall et al. 2009 [Spiraculata] • Nucleocrinus obovatus, T. Barris 1920 [Spiraculata] • Nucleolaria (Oyama 1959) [Cypraeidae] • Nucleolaria bezoyensis, Dolin and Lozouet 2004 [Cypraeidae] • Nucleolaria cowlitzensis (Groves 1994) [Cypraeidae] • Nucleolaria cowlitziana, Groves 1994 [Cypraeidae] • Nucleolina [Podocopida] • Nucleolites, Lamarck 1801 [Nucleolitidae] • Nucleolites (Cassidulus) (Lamarck 1801) [Nucleolitidae] • Nucleolites (Cassidulus) elatus, Forbes 1846 [Nucleolitidae] • Nucleolites (Pygorhynchus) () [Nucleolitidae] • Nucleolites (Pygorhynchus) planatus, Forbes 1846 [Nucleolitidae] • Nucleolites (Pygorhynchus) testudo, Forbes 1846 [Nucleolitidae] • Nucleolites analis, Agassiz 1857 [unclassified species] • Nucleolites convexus, Catullo 1827 [unclassified species] • Nucleolites crucifer (Morton 1830) [unclassified species] • Nucleolites cruciferus (Morton 1830) [Echinoneidae] • Nucleolites elongatus, Agassiz 1840 [unclassified species] • Nucleolites freitasi (White 1887) [Nucleolitidae] • Nucleolites granulosus, Goldfuss 1827 [unclassified species] • Nucleolites lyelli, Conrad 1850 [unclassified species] • Nucleolites terquemi, Agassiz and Desor 1846 [unclassified species] • Nucleolites wilderae, Ikins 1940 [unclassified species] • Nucleolitidae, family, Agassiz and Desor 1847 [Echinoidea] • Nucleopsis, Conrad 1865 [Cephalaspida] • Nucleopygus, Agassiz 1840 [Cassidulidae] • Nucleopygus (Jolyclypus) (J. Lambert 1918) [Cassidulidae] • Nucleopygus magnus, Smith 1995 [unclassified species] • Nucleopygus similis (d'Orbigny 1856) [unclassified species] • Nucleopygus texanus (Clark 1891) [unclassified species] • Nucleorhynchia [Triplesiidae] • Nucleornis, Simpson 1979 [Spheniscidae] • Nucleornis insolitus, Simpson 1979 [Spheniscidae] • Nucleospira, Hall 1859 [Nucleospiridae] • Nucleospira bellornata, Talent 1963 [Nucleospiridae] • Nucleospira concinna, Hall 1867 [unclassified species] • Nucleospira cunctata, Cooper and Grant 1976 [Nucleospiridae] • Nucleospira hecetensis, Kirk and Amsden 1952 [Nucleospiridae] • Nucleospira lentilca, Havlicek 1990 [Nucleospiridae] • Nucleospira pisum (Sowerby 1839) [unclassified species] • Nucleospira subsphaerica, Johnson 1970 [Nucleospiridae] • Nucleospira superata, Easton 1962 [Nucleospiridae] • Nucleospira ventricosa (Hall 1857) [unclassified species] • Nucleospira ventricosus (Hall 1857) [Nucleospiridae] • Nucleospiridae, family, Davidson 1881 [Athyridida] • Nucleospiroidea, superfamily, Davidson 1881 [Athyridida] • Nucleurus, Ramskold 1986 [Encrinuridae] • Nucleusorhynchia, Sun and Ye 1982 [Rhynchonellidae] • Nucleusorhynchia typica, Sun and Ye 1982 [Rhynchonellidae] • Nucleusorhynchiinae, subfamily, Xu 1990 [Rhynchonellidae] • Nucras, Gray 1838 [unclassified genus] • Nucras succinea, Bohme and Weitschat 1998 [Lacertidae] • Nucula, Lamarck 1799 [Nuculidae] • Nucula (Acila) (H. Adams and A. Adams 1858) [Nuculidae] • Nucula (Acila) blancoensis (Howe 1922) [Nuculidae] • Nucula (Acila) castrensis (Hinds 1843) [Nuculidae] • Nucula (Acila) dalli, Arnold 1908 [unclassified species] • Nucula (Acila) ermanni (Girard 1843) [Nuculidae] • Nucula (Acila) gettysburgensis, Regan 1909 [unclassified species] • Nucula (Acila) hamiltonensis, Clark 1932 [unclassified species] • Nucula (Acila) hokkaidoensis, Nagao 1932 [Nuculidae] • Nucula (Acila) isthmica, Brown and Pilsbry 1911 [Nuculidae] • Nucula (Acila) mirabilis (Adams and Reeve 1850) [unclassified species] • Nucula (Acila) semirostrata, Grant and Gale 1931 [Nuculidae] • Nucula (Acila) shumardi, Dall 1909 [Nuculidae] • Nucula (Acila) stillwaterensis, Weaver and Palmer 1922 [Nuculidae] • Nucula (Acila) yakatagensis, Clark 1932 [unclassified species] • Nucula (Deminucula) (Iredale 1931) [Nuculidae] • Nucula (Ennucula) (Iredale 1931) [Nuculidae] • Nucula (Ennucula) balboana, Hertlein and Grant 1972 [Nuculidae] • Nucula (Ennucula) colombiana (Dall 1908) [Nuculidae] • Nucula (Ennucula) docilis, Olsson 1964 [Nuculidae] • Nucula (Ennucula) linki (Dall 1916) [Nuculidae] • Nucula (Ennucula) microsperma, Berry 1947 [Nuculidae] • Nucula (Ennucula) puelcha (d'Orbigny 1842) [Nuculidae] • Nucula (Gibbonucula), Eames 1951 [Nuculidae] • Nucula (Gibbonucula) corbuliformis, Eames 1951 [Nuculidae] • Nucula (Lamellinucula) (Schenck 1944) [Nuculidae] • Nucula (Lamellinucula) carlottensis (Dall 1897) [Nuculidae] • Nucula (Lamellinucula) comta (Goldfuss 1837) [Nuculidae] • Nucula (Lamellinucula) costacallistiformis, Eames 1951 [Nuculidae] • Nucula (Lamellinucula) depressilunulata, Eames 1951 [Nuculidae] • Nucula (Lamellinucula) exigua (Sowerby 1833) [Nuculidae] • Nucula (Lamellinucula) hartvigiana (Dohrn 1864) [Nuculidae] • Nucula (Lamellinucula) iphigenia (Dall 1896) [Nuculidae] • Nucula (Lamellinucula) jeffreysi (Bellardi 1875) [Nuculidae] • Nucula (Lamellinucula) keenae, Bernard 1983 [Nuculidae] • Nucula (Lamellinucula) kennedyi, Zinsmeister 1983 [unclassified species] • Nucula (Lamellinucula) minor (Deshayes 1858) [Nuculidae] • Nucula (Lamellinucula) pakistanica, Eames 1951 [Nuculidae] • Nucula (Lamellinucula) sculpturata (G. B. Sowerby 1904) [Nuculidae] • Nucula (Lamellinucula) semiornata (d'Orbigny 1846) [Nuculidae] • Nucula (Lamellinucula) soriensis, Eames 1951 [Nuculidae] • Nucula (Lamellinucula) takashii, Bernard 1983 [Nuculidae] • Nucula (Lamellinucula) tamatavica (Odhner 1943) [Nuculidae] • Nucula (Lamellinucula) trigonica (Lan and Lee 2001) [Nuculidae] • Nucula (Leionucula) (Quenstedt 1930) [Nuculidae] • Nucula (Leionucula) barrosi (Philippi 1887) [Nuculidae] • Nucula (Leionucula) grandis, Malumian et al. 1978 [Nuculidae] • Nucula (Leionucula) hunickeni, Zinsmeister and Macellari 1988 [Nuculidae] • Nucula (Leionucula) leptodonta, F. R. Bernard 1983 [Nuculidae] • Nucula (Leionucula) mozambensis, Gliozzi and Malatesta 1983 [Nuculidae] • Nucula (Leionucula) nova (Wickens 1911) [Nuculidae] • Nucula (Leionucula) palmeri, Zinsmeister 1984 [Nuculidae] • Nucula (Leionucula) patagonica (Philippi 1887) [Nuculidae] • Nucula (Leionucula) subaraucana, Frassinetti 1997 [Nuculidae] • Nucula (Leionucula) suboblonga (Wilckens 1907) [Nuculidae] • Nucula (Leionucula) vokesi, Moore 1976 [Nuculidae] • Nucula (Leionucula) yaquinae, Bernard 1983 [Nuculidae] • Nucula (Linucula) (J.A. Marwick 1931) [Nuculidae] • Nucula (Linucula) declivis (Hinds 1843) [Nuculidae] • Nucula (Linucula) pisum (Sowerby 1833) [Nuculidae] • Nucula (Linucula) tutamoensis, Marwick 1931 [Nuculidae] • Nucula (Linucula) waipaoa, Marwick 1931 [Nuculidae] • Nucula (Nucula), Lamarck 1799 [Nuculidae] • Nucula (Nucula) archiaci (Cossmann and Pissarro 1927) [Nuculidae] • Nucula (Nucula) cahuitensis (Olsson 1922) [Nuculidae] • Nucula (Nucula) cromata (Sorgenfrel 1958) [Nuculidae] • Nucula (Nucula) declivis (Hinds 1843) [Nuculidae] • Nucula (Nucula) delphinodonta, Mighels and Adams 1842 [Nuculidae] • Nucula (Nucula) donaciformis (E. A. Smith 1895) [Nuculidae] • Nucula (Nucula) exigua (Sowerby 1833) [Nuculidae] • Nucula (Nucula) fragilis (Deshayes 1829) [Nuculidae] • Nucula (Nucula) fragilis convexior, Glibert 1985 [Nuculidae] • Nucula (Nucula) hanleyi (Winckworth 1931) [Nuculidae] • Nucula (Nucula) iphigenia (Dall 1896) [Nuculidae] • Nucula (Nucula) magnifica (Conrad 1833) [Nuculidae] • Nucula (Nucula) mariae, F. Nolf 2005 [Nuculidae] • Nucula (Nucula) mauricensis (Harris 1919) [Nuculidae] • Nucula (Nucula) mediavia (Harris 1896) [Nuculidae] • Nucula (Nucula) mirada, Olsson 1964 [Nuculidae] • Nucula (Nucula) mixta (Deshayes 1858) [Nuculidae] • Nucula (Nucula) nitidula (A. Adams 1856) [Nuculidae] • Nucula (Nucula) nitidulaformis (Powell 1971) [Nuculidae] • Nucula (Nucula) njalindungensis (Martin 1919) [Nuculidae] • Nucula (Nucula) nucleus (Linnaeus 1758) [Nuculidae] • Nucula (Nucula) observatoria (Ihering 1907) [Nuculidae] • Nucula (Nucula) ovula (Lea 1833) [Nuculidae] • Nucula (Nucula) profundorum (E.A. Smith 1885) [Nuculidae] • Nucula (Nucula) proxima (Say 1820) [Nuculidae] • Nucula (Nucula) schencki (Hertlein and Strong 1940) [Nuculidae] • Nucula (Nucula) sedanensis (Haanstra and Spiker 1932) [Nuculidae] • Nucula (Nucula) semiornata (d'Orbigny 1846) [Nuculidae] • Nucula (Nucula) sericea (Thiele and Jaeckel 1931) [Nuculidae] • Nucula (Nucula) smithvillensis, Stenzel and Twining 1957 [Nuculidae] • Nucula (Nucula) spheniopsis (Conrad 1865) [Nuculidae] • Nucula (Nucula) sphenopsis (Conrad 1865) [Nuculidae] • Nucula (Nucula) sulcata (Bronn 1831) [Nuculidae] • Nucula (Nucula) tenuis (Montagu 1808) [Nuculidae] • Nucula (Nucula) tenuisculpta (Gabb 1873) [Nuculidae] • Nucula (Nucula) townsendi (Dall 1909) [unclassified species] • Nucula (Nucula) trigonula (Wood 1840) [Nuculidae] • Nucula (Nucula) vieta (Guppy 1874) [Nuculidae] • Nucula (Nucula) zophos (Clarke 1960) [Nuculidae] • Nucula (Nucula) zwierzyckii (Oostingh 1933) [Nuculidae] • Nucula (Nuculoma) (Cossmann 1907) [Nuculidae] • Nucula (Nuculoma) bisulcata (Sowerby 1850) [Nuculidae] • Nucula (Nuculopsis) (Girty 1912) [Nuculidae] • Nucula (Nuculopsis) (Woodring 1925) [Nuculidae] • Nucula (Nuculopsis) hilli, Woodring 1925 [Nuculidae] • Nucula (Nuculopsis) schencki, Hertlein and Strong 1940 [Nuculidae] • Nucula (Nuculopsis) subrotundata (Morningstar 1922) [Nuculidae] • Nucula (Palaeonucula) (Quenstedt 1930) [Nuculidae] • Nucula (Palaeonucula) cuneiformis (Sowerby 1840) [Nuculidae] • Nucula (Palaeonucula) putiensis, Marwick 1953 [Nuculidae] • Nucula (Pectinucula) (Quenstdet 1930) [Nuculidae] • Nucula (Pectinucula) dowlingi (McLearn 1919) [Nuculidae] • Nucula (Pronucula) (Hedley 1902) [Nuculidae] • Nucula (Pronucula) similis (Cossmann and Pissarro 1904) [Nuculidae] • Nucula (Rumptunucula) (Bergmans 1978) [Nuculidae] • Nucula (Tellinomya) (Hall 1847) [Ctenodontidae] • Nucula (Tellinomya) fecunda, Hall 1862 [Nuculanida] • Nucula (Varinucula) (Maxwell 1988) [Nuculidae] • Nucula abrupta, Conrad 1848 [Nuculanida] • Nucula abrupta, Dana 1847 [Nuculanidae] • Nucula acuta, Conrad 1832 [Nuculanidae] • Nucula acutula, Bittner 1895 [unclassified species] • Nucula aegeensis, Forbes 1844 [Nuculidae] • Nucula aequalis, Conrad 1833 [Nuculanidae] • Nucula albensis, d'Orbigny 1844 [Nuculidae] • Nucula alcocki, Noetling 1895 [Nuculidae] • Nucula alta, Termier and Termier 1959 [Nuculidae] • Nucula amica, Barrande 1881 [Cardiolariidae] • Nucula amygdalea, Valenciennes 1846 [Yoldiidae] • Nucula andersoni, Clark and Durham 1946 [Nuculidae] • Nucula anodontoides, Meek 1871 [Nuculidae] • Nucula applanans, Barrande 1881 [Praenuculidae] • Nucula aquisgranensis, Beushausen 1895 [Nuculidae] • Nucula arata, Hall 1852 [Nuculanidae] • Nucula archiaci, Cossmann and Pissarro 1927 [Nuculidae] • Nucula arctica, J.E. Gray 1824 [Sareptidae] • Nucula assiniboiensis, Russell and Landes 1937 [Nuculidae] • Nucula athabaskensis, McLearn 1931 [Nuculidae] • Nucula atkinsoni (Johnston 1880) [Nuculidae] • Nucula barrosi, Philippi 1887 [Nuculidae] • Nucula beirensis, Sharpe 1853 [Cardiolariidae] • Nucula bellastriata (Conrad 1841) [Carydiidae] • Nucula bellastriatus (Conrad 1841) [Carydiidae] • Nucula bellotii, A. Adams 1856 [Nuculidae] • Nucula beyrichi (von Schauroth 1854) [Nuculidae] • Nucula beyrichii, von Schauroth 1854 [Nuculidae] • Nucula bisulcata, Sowerby 1850 [Nuculidae] • Nucula bivirgata, Sowerby 1836 [Nuculidae] • Nucula blancoensis, Howe 1922 [Nuculidae] • Nucula brewsterensis, Hassan 1953 [Nuculidae] • Nucula cahuitensis, Olsson 1922 [Nuculidae] • Nucula calcarensis, Conrad 1848 [unclassified species] • Nucula calcicola, D. R. Moore 1977 [Nuculidae] • Nucula cancellata, Vredenburg 1928 [Nuculidae] • Nucula cancellata, Meek and Hayden 1857 [Nuculidae] • Nucula carantana, Bittner 1894 [unclassified species] • Nucula cardara, Dall 1916 [Nuculidae] • Nucula carlottensis, Dall 1897 [Nuculidae] • Nucula carolinensis, Conrad 1848 [unclassified species] • Nucula cascoensis, Mighels and Adams 1842 [Yoldiidae] • Nucula castor, d'Orbigny 1850 [unclassified species] • Nucula castrensis, Hinds 1843 [Nuculidae] • Nucula catalina, Olsson 1930 [Nuculidae] • Nucula certisinus, Finlay 1930 [Nuculidae] • Nucula chargensis, Quaas 1902 [Nuculidae] • Nucula charlottensis (Dall 1897) [Nuculidae] • Nucula chatsfieldensis, L. W. Stephenson 1941 [unclassified species] • Nucula chrysocoma, Dall 1908 [Nuculidae] • Nucula cilleborgensis, Ravn 1907 [Nuculidae] • Nucula claibornensis, Conrad 1848 [Nuculanidae] • Nucula claviformis, Sowerby 1824 [Nuculanidae] • Nucula cobboldae, Linnaeus 1767 [Nuculidae] • Nucula cobboldiae (Linnaeus 1767) [Nuculidae] • Nucula coelata, Conrad 1833 [Nuculanidae] • Nucula colombiana, Dall 1908 [Nuculidae] • Nucula compar, Barrande 1881 [Cardiolariidae] • Nucula comta, Goldfuss 1837 [Nuculidae] • Nucula concentrica, Say 1824 [Nuculanidae] • Nucula concinna, Dana 1849 [Nuculanidae] • Nucula concinna, Sowerby 1836 [Nuculidae] • Nucula conradi, Meek 1864 [unclassified species] • Nucula consobrina, Eichwald 1861 [Mytilidae] • Nucula contrastans, Barrande 1881 [Nuculanida] • Nucula convexa, G. B. Sowerby 1833 [Nuculidae] • Nucula cooperi, Dickerson 1913 [unclassified species] • Nucula corbuliformis, Hall and Whitfield 1869 [Nuculidae] • Nucula corbuliformis, Locard 1886 [Nuculidae] • Nucula cordata, Goldfuss 1837 [Nuculidae] • Nucula cossmanni, Vincent 1892 [Nuculidae] • Nucula costae, Sharpe 1853 [Praenuculidae] • Nucula costaeimbricatis, Newton 1922 [Nuculidae] • Nucula crenulata, A. Adams 1856 [Nuculidae] • Nucula crepida, Marwick 1931 [Nuculidae] • Nucula cromata, Sorgenfrel 1958 [Nuculidae] • Nucula cumingi (Hinds 1843) [Nuculidae] • Nucula cumingii, Hinds 1843 [Nuculidae] • Nucula cuneata, Münster 1841 [Nuculidae] • Nucula cuneata, G. B. Sowerby 1833 [Nuculanidae] • Nucula cuneiformis, Sowerby 1840 [Nuculidae] • Nucula cuneifrons (Conrad 1860) [Nuculidae] • Nucula cunifrons, Conrad 1860 [Nuculidae] • Nucula curvata, Wood 1864 [Nuculidae] • Nucula cylindrica, McChesney 1859 [Grammysiidae] • Nucula dalmasi, P. Dautzenberg 1900 [Nuculidae] • Nucula darella, Dall 1916 [Nuculidae] • Nucula darwini, Philippi 1887 [Nuculanidae] • Nucula decisa, Conrad 1855 [unclassified species] • Nucula declivis, Hinds 1843 [Nuculidae] • Nucula delphinodonta (Mighels and Adams 1842) [Nuculidae] • Nucula dimidiata, Bittner 1895 [unclassified species] • Nucula dispar, Barrande 1881 [Praenuculidae] • Nucula divaricata, Hinds 1843 [Nuculidae] • Nucula domandaensis, Eames 1951 [Nuculidae] • Nucula donaciformis, E. A. Smith 1895 [Nuculidae] • Nucula dorbignyi, Philippi 1887 [Nuculanidae] • Nucula doris, d'Orbigny 1850 [Nuculanidae] • Nucula dowlingi, McLearn 1919 [Nuculidae] • Nucula eburnea, G. B. Sowerby 1833 [Nuculanidae] • Nucula ehrlichi, Hoernes 1875 [Nuculidae] • Nucula eightsii, Couthouy 1839 [Nuculidae] • Nucula elegans, Hupé 1854 [Nuculanida] • Nucula elliptica, Goldfuss 1837 [Nuculanidae] • Nucula elongata, Morningstar 1922 [Nuculidae] • Nucula emarginata, Lamarck 1819 [Nuculanidae] • Nucula ermanni, Girard 1843 [Nuculidae] • Nucula etheridgei, Ludbrook 1966 [Nuculidae] • Nucula evansi, Meek and Hayden 1857 [Yoldiidae] • Nucula excavata, Goldfuss 1837 [unclassified species] • Nucula exigua, Sowerby 1833 [Nuculidae] • Nucula expansa, Reeve 1855 [Nuculidae] • Nucula expansa, Wissmann 1841 [Nuculidae] • Nucula faba, Wissmann 1841 [Nuculidae] • Nucula fenestralis, Tate 1886 [Nuculidae] • Nucula fragilis, Deshayes 1829 [Nuculidae] • Nucula gabbiana, Dickerson 1916 [Nuculidae] • Nucula galeottiana, Nyst 1843 [Nuculanidae] • Nucula gallinacea, Finlay 1930 [Nuculidae] • Nucula glaberrima, von Münster 1837 [Yoldiidae] • Nucula glabra, Sowerby 1846 [Mactridae] • Nucula glacialis, Wood 1828 [Sareptidae] • Nucula glendonensis, Dana 1849 [Nuculidae] • Nucula globularis, Hall 1885 [Carydiidae] • Nucula goldfussi (Alberti 1863) [unclassified species] • Nucula goldfussii, Alberti 1863 [unclassified species] • Nucula grayi, d'Orbigny 1846 [Nuculidae] • Nucula gregaria, Münster 1838 [Myophoricardiidae] • Nucula greppini, Deshayes 1858 [Nuculidae] • Nucula groenlandica, Posselt 1898 [Sareptidae] • Nucula hanleyi, Winckworth 1931 [Nuculidae] • Nucula hartvigiana, Dohrn 1864 [Nuculidae] • Nucula herzeri, Nettelroth 1889 [Nuculidae] • Nucula hyperborea, Gould 1841 [Yoldiidae] • Nucula incrassata, Münster 1863 [unclassified species] • Nucula inflata, Wissmann 1841 [Nuculidae] • Nucula iphigenia, Dall 1896 [Nuculidae] • Nucula iphigenia azulensis, Olsson 1942 [Nuculidae] • Nucula isosceles, Stoppani 1857 [unclassified species] • Nucula jacksoni, Gould 1841 [Nuculanidae] • Nucula jeffreysi, Bellardi 1875 [Nuculidae] • Nucula jucunda, Thiele and Jaeckel 1931 [Nuculidae] • Nucula karatsuensis, Nagao 1928 [unclassified species] • Nucula kazanensis, de Verneuil 1845 [Nuculanidae] • Nucula lacryma, Sowerby 1824 [Nuculanidae] • Nucula laevigata, J. C. Sowerby 1818 [Nuculidae] • Nucula laevis, Say 1824 [Yoldiidae] • Nucula lanceolata, J. Sowerby 1817 [Nuculanidae] • Nucula lateralis, Terquem and Jourdy 1869 [Nuculidae] • Nucula latissima, Phillips 1841 [unclassified species] • Nucula lenticula, Möller 1842 [Sareptidae] • Nucula levatiforme, Walcott 1884 [Nuculidae] • Nucula levatiformis (Walcott 1884) [Nuculidae] • Nucula liciata, Conrad 1843 [Nuculanidae] • Nucula limatula, Say 1831 [Yoldiidae] • Nucula lineata, Goldfuss 1837 [Nuculidae] • Nucula linki, Dall 1916 [Nuculidae] • Nucula lipoensis, Grabau 1934 [Nuculidae] • Nucula lunulata, Morningstar 1922 [Nuculidae] • Nucula lyalli, Baird 1863 [Nuculidae] • Nucula macrorhyncha, Spriestersbach 1925 [Nuculidae] • Nucula magna, Lea 1833 [Nuculanidae] • Nucula magnifica, Conrad 1833 [Nuculidae] • Nucula magnifica mauricensis, Harris 1919 [Nuculidae] • Nucula major, Richards 1944 [Nuculidae] • Nucula mancorensis, Olsson 1931 [Nuculidae] • Nucula manitobensis, Whiteaves 1892 [Carydiidae] • Nucula margaritifera, Douvillé 1916 [Nuculidae] • Nucula mariae, d'Orbigny 1844 [Nuculanidae] • Nucula martini, Finlay 1927 [Nuculidae] • Nucula mauricensis (Harris 1919) [Nuculidae] • Nucula mayeri, Hörnes 1865 [Nuculidae] • Nucula media, Lea 1833 [Nuculanidae] • Nucula mediavia, Harris 1896 [Nuculidae] • Nucula medinae, Philippi 1887 [Nuculanidae] • Nucula mercerensis, McChesney 1868 [Grammysiidae] • Nucula micheleae, Marincovich 1993 [Nuculidae] • Nucula miliaris, Deshayes 1829 [Manzanellidae] • Nucula minor, Deshayes 1858 [Nuculidae] • Nucula mirabilis, Adams and Reeve 1850 [Nuculidae] • Nucula mirifica, W. H. Dall 1907 [Nuculidae] • Nucula misolensis, Jaworski 1915 [Nuculidae] • Nucula mixta, Deshayes 1858 [Nuculidae] • Nucula monroensis, Aldrich 1886 [unclassified species] • Nucula montpelierensis, Girty 1910 [Nuculidae] • Nucula morundiana, Tate 1886 [Nuculidae] • Nucula munsteri, Goldfuss 1863 [unclassified species] • Nucula myalis (Couthouy 1838) [Yoldiidae] • Nucula narica, Vredenburg 1928 [Nuculidae] • Nucula navicularis, Couthouy 1831 [Sareptidae] • Nucula navis, Piette 1868 [Nuculidae] • Nucula neda, Hall and Whitfield 1872 [Nuculidae] • Nucula nejdensis, Abbass 1972 [Nuculidae] • Nucula niotica, Hall and Whitfield 1872 [Nuculidae] • Nucula niponica, E. A. Smith 1885 [Nuculidae] • Nucula nitidosa, R. A. Winckworth 1930 [Nuculidae] • Nucula nitidula, A. Adams 1856 [Nuculidae] • Nucula nitidulaformis, Powell 1971 [Nuculidae] • Nucula nizenensis, Nagao 1928 [unclassified species] • Nucula njalindungensis, Martin 1919 [Nuculidae] • Nucula nova, Wickens 1911 [Nuculidae] • Nucula nucleus (Linnaeus 1758) [Nuculidae] • Nucula nuda, Wissmann 1841 [Nuculidae] • Nucula obliqua, Lamarck 1819 [Nuculidae] • Nucula obliqua, Münster 1841 [Nuculidae] • Nucula obliqua, Hall 1845 [Ctenodontidae] • Nucula observatoria, Ihering 1907 [Nuculidae] • Nucula obtusa, Barrande 1881 [Cycloconchidae] • Nucula obtusa, Lamarck 1799 [Nuculidae] • Nucula obtusa, Sowerby 1836 [Nuculidae] • Nucula opulenta, Conrad 1833 [unclassified species] • Nucula orbicella, Olsson 1922 [Nuculidae] • Nucula ornata, Sowerby 1846 [Nuculanida] • Nucula ovata, Phillips 1841 [unclassified species] • Nucula oviformis, Eck 1865 [Nuculanida] • Nucula ovula, Lea 1833 [Nuculidae] • Nucula ovum, Sowerby 1825 [Nuculanidae] • Nucula paboensis, Olsson 1931 [Nuculidae] • Nucula palmae, Sowerby 1824 [unclassified species] • Nucula parva, Rogers and Rogers 1837 [Nuculanidae] • Nucula patagonica, Philippi 1887 [Nuculidae] • Nucula paytensis, A. Adams 1856 [Nuculidae] • Nucula pectuncularis, Lea 1833 [unclassified species] • Nucula perdita, Conrad 1852 [unclassified species] • Nucula perumbonata, White 1880 [Nuculanidae] • Nucula pidhensis, Reed 1936 [Nuculidae] • Nucula pilkeyi, Ward and Blackwelder 1987 [Nuculidae] • Nucula pisum, Sowerby 1833 [Nuculidae] • Nucula plana, Lea 1833 [unclassified species] • Nucula planimarginata, Meek and Hayden 1857 [Nuculidae] • Nucula plicata, Phillips 1841 [unclassified species] • Nucula polita, G. B. Sowerby 1833 [Nuculanidae] • Nucula poposiensis, Branson 1930 [Nuculidae] • Nucula portlandica, Reeve 1855 [Sareptidae] • Nucula potens, Barrande 1881 [Modiomorphidae] • Nucula praeacuta, Klipstein 1843 [Nuculanida] • Nucula praemissa, Semper 1861 [Nuculidae] • Nucula praetenta, Iredale 1924 [Nuculidae] • Nucula profundorum, E.A. Smith 1885 [Nuculidae] • Nucula proxima, Say 1820 [Nuculidae] • Nucula prunicola, Dall 1898 [Nuculidae] • Nucula puelcha, d'Orbigny 1842 [Nuculidae] • Nucula pulchella, Branson 1930 [Nuculidae] • Nucula pusilla, Angas 1877 [Nuculidae] • Nucula pygmaea, Münster 1835 [Nuculanidae] • Nucula quirica, Dall 1916 [Nuculidae] • Nucula rectangula, McChesney 1860 [Nuculidae] • Nucula rembangensis, Martin 1919 [Nuculidae] • Nucula reticularis, Ortmann 1900 [Nuculidae] • Nucula ripae, Harris 1919 [unclassified species] • Nucula rossiana, Finlay 1930 [Nuculidae] • Nucula rotunda, Bittner 1895 [unclassified species] • Nucula sapotilla, Gould 1841 [Yoldiidae] • Nucula sculpturata, G. B. Sowerby 1904 [Nuculidae] • Nucula sedanensis, Haanstra and Spiker 1932 [Nuculidae] • Nucula semen, Lea 1883 [Nuculanidae] • Nucula semiornata, d'Orbigny 1846 [Nuculidae] • Nucula semistriata, Tate 1886 [Nuculidae] • Nucula semistriata, S. Wood 1840 [Nuculanidae] • Nucula serica, Conrad 1848 [Yoldiidae] • Nucula sericea, Thiele and Jaeckel 1931 [Nuculidae] • Nucula shaleri, Dall 1894 [Nuculidae] • Nucula shumardana, Hall 1856 [Nuculidae] • Nucula shumardensis, Hall 1856 [Nuculidae] • Nucula siberutensis, Thiele and Jaeckel 1931 [Nuculidae] • Nucula similis, Cossmann and Pissarro 1904 [Nuculidae] • Nucula simplex, Deshayes 1842 [Nuculidae] • Nucula sinaria, Dall 1898 [Nuculidae] • Nucula smithsoni, Glibert 1975 [unclassified species] • Nucula speciosa, Münster 1863 [unclassified species] • Nucula speluncaria, Geinitz 1848 [Nuculanidae] • Nucula spheniopsis (Conrad 1865) [Nuculidae] • Nucula sphenopsis, Conrad 1865 [Nuculidae] • Nucula stantoni, L. W. Stephenson 1923 [Nuculidae] • Nucula stephana, Henry 1876 [Nuculidae] • Nucula stotteri, Klipstein 1843 [Nuculidae] • Nucula strangei, A. Adams 1856 [Nuculidae] • Nucula striata, Lamarck 1805 [Nuculanidae] • Nucula strigilata, Goldfuss 1837 [Nuculidae] • Nucula strigillata, Goldfuss 1837 [Nuculidae] • Nucula studeri, d'Archaic 1850 [Nuculidae] • Nucula subcuneata, d'Orbigny 1849 [Nuculidae] • Nucula subnuda, D'Orbigny 1890 [unclassified species] • Nucula subobliqua, d'Orbigny 1849 [Nuculidae] • Nucula suboblonga, Wilckens 1907 [Nuculidae] • Nucula subovalis, Goldfuss 1837 [Nuculidae] • Nucula subrotundata, Morningstar 1922 [Nuculidae] • Nucula subtransversa, Nyst 1844 [Nuculidae] • Nucula subtrigona, Simpson 1890 [Nuculidae] • Nucula subtrigona, Münster 1841 [Nuculidae] • Nucula sulcata, Hisinger 1841 [Ctenodontidae] • Nucula sulcata, Bronn 1831 [Nuculidae] • Nucula sulcata, Gould 1852 [Nuculanida] • Nucula sulcellata, Wissmann 1841 [Nuculanidae] • Nucula sulculata, Couthouy 1852 [Nuculanida] • Nucula superba, Hedley 1902 [Nuculidae] • Nucula suprastriata, R. Arnold 1903 [Nuculidae] • Nucula tallahalaensis, Dockery 1982 [Nuculidae] • Nucula tamatavica, Odhner 1943 [Nuculidae] • Nucula taphria, Dall 1898 [Nuculidae] • Nucula tatriana, King 1850 [Nuculidae] • Nucula tebagaensis, Termier and Termier 1959 [Nuculanida] • Nucula tenisoni, Pritchard 1896 [Nuculidae] • Nucula tenuilineata, Klipstein 1843 [Nuculidae] • Nucula tenuis (Montagu 1808) [Nuculidae] • Nucula tenuis, Klipstein 1843 [Nuculanidae] • Nucula tenuisculpta, Gabb 1873 [Nuculidae] • Nucula tenuistriata, Sowerby 1837 [Nuculidae] • Nucula tenuisulcata, Couthouy 1838 [Nuculanidae] • Nucula tersior, Marwick 1929 [Nuculidae] • Nucula thraciaeformis, Storer 1838 [Sareptidae] • Nucula townsendi, Dall 1909 [unclassified species] • Nucula trigonica, Lan and Lee 2001 [Nuculidae] • Nucula trigonula, Wood 1840 [Nuculidae] • Nucula trivialis, Eichwald 1860 [Nuculidae] • Nucula truncata, Brown 1827 [Sareptidae] • Nucula tumida, Tenison Woods 1877 [Nuculidae] • Nucula turgens, Wood 1879 [Nuculidae] • Nucula undata, Klipstein 1843 [Nuculidae] • Nucula uruguayensis, Smith 1880 [unclassified species] • Nucula variabilis, Sowerby 1825 [Nuculidae] • Nucula varicosa, Hall and Whitfield 1869 [Carydiidae] • Nucula venezuelana, Weisbord 1964 [Nuculidae] • Nucula ventricosa, Hall 1858 [Nuculidae] • Nucula vestigia, Marwick 1929 [Nuculidae] • Nucula vicksburgensis, Conrad 1848 [Nuculidae] • Nucula vieta, Guppy 1874 [Nuculidae] • Nucula waikuraensis, Marwick 1931 [Nuculidae] • Nucula washingtonensis, Weaver 1916 [Nuculidae] • Nucula wewokana, Girty 1915 [Nuculidae] • Nucula wymmensis, Keyserling 1846 [Nuculidae] • Nucula yangtseensis, Frech 1911 [Nuculidae] • Nucula yuani, Chao 1927 [Nuculidae] • Nucula zophos, Clarke 1960 [Nuculidae] • Nucula zwierzyckii, Oostingh 1933 [Nuculidae] • Nuculacea, superfamily, Gray 1824 [Nuculida] • Nuculana, Link 1807 [Nuculanidae] • Nuculana (Costanuculana), Habe 1951 [Nuculanidae] • Nuculana (Costelloleda) (Hertlein and Strong 1940) [Nuculanidae] • Nuculana (Costelloleda) whitensis (Farinati 1978) [Nuculanidae] • Nuculana (Dacryomya) (Agassiz 1840) [Nuculanidae] • Nuculana (Dacryomya) elongata, Fan 1963 [Nuculanidae] • Nuculana (Dacryomya) konishii (Hayami 1961) [unclassified species] • Nuculana (Hilgardia) (Harris 1946) [Nuculanidae] • Nuculana (Hilgardia) multilineata (Conrad 1854) [Nuculanidae] • Nuculana (Jupiteria) (Bellardi 1875) [Nuculanidae] • Nuculana (Jupiteria) asiatica, Kurushin 1985 [Nuculanidae] • Nuculana (Jupiteria) cellulita (Dall 1896) [Nuculanidae] • Nuculana (Jupiteria) chiriquiana, Olsson 1942 [Nuculanidae] • Nuculana (Jupiteria) davidana, Olsson 1942 [Nuculanidae] • Nuculana (Jupiteria) delliana, Huber 2010 [Nuculanidae] • Nuculana (Jupiteria) elenensis (G. B. Sowerby I 1833) [Nuculanidae] • Nuculana (Jupiteria) kapua, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) karaka, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) kouhaiensis, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) leachi, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) nugax, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) penderi (Dall and Bartsch 1910) [Nuculanidae] • Nuculana (Jupiteria) prisca (Deshayes 1858) [Nuculanidae] • Nuculana (Jupiteria) taphria (Dall 1896) [Nuculanidae] • Nuculana (Jupiteria) totangiensis, Marwick 1931 [Nuculanidae] • Nuculana (Jupiteria) uawa, Marwick 1931 [Nuculanidae] • Nuculana (Lembulus) (Leach 1826) [Nuculanidae] • Nuculana (Lembulus) emarginata (Lamarck 1819) [Nuculanidae] • Nuculana (Lembulus) gemmulata (G. B. Sowerby 1904) [Nuculanidae] • Nuculana (Lembulus) lamellata (G. B. Sowerby 1904) [Nuculanidae] • Nuculana (Nuculana), Link 1807 [Nuculanidae] • Nuculana (Nuculana) confusa (Hanley 1860) [Nuculanidae] • Nuculana (Nuculana) darwini, Smith 1884 [unclassified species] • Nuculana (Nuculana) extenuata (Dall 1897) [Nuculanidae] • Nuculana (Nuculana) hamata (Carpenter 1864) [Nuculanidae] • Nuculana (Nuculana) leonina (Dall 1896) [Nuculanidae] • Nuculana (Nuculana) naibandensis, Hautmann 2001 [unclassified species] • Nuculana (Nuculana) novaeguineensis, Smith 1885 [unclassified species] • Nuculana (Nuculana) pernula (Müller 1779) [Nuculanidae] • Nuculana (Nuculana) tenuisulcata (Couthouy 1838) [Nuculanidae] • Nuculana (Nuculana) westendorpi (Nyst and Westendorp 1839) [Nuculanidae] • Nuculana (Politoleda) (Hertlein and Strong 1940) [Nuculanidae] • Nuculana (Politoleda) forcarti, Jung 1965 [Nuculanidae] • Nuculana (Politoleda) polita (G. B. Sowerby 1833) [Nuculanidae] • Nuculana (Poroleda) (Hutton 1893) [Nuculanidae] • Nuculana (Portlandia) (Mörch 1857) [Sareptidae] • Nuculana (Praesaccella), Cox 1940 [Nuculanidae] • Nuculana (Praesaccella) ovum (Sowerby 1825) [Nuculanidae] • Nuculana (Propeleda) (Iredale 1924) [Nuculanidae] • Nuculana (Propeleda) darwini (Philippi 1887) [Nuculanidae] • Nuculana (Propeleda) dorbignyi (Philippi 1887) [Nuculanidae] • Nuculana (Propeleda) medinae (Philippi 1887) [Nuculanidae] • Nuculana (Pseudoportlandia) (Woodring 1925) [Nuculanidae] • Nuculana (Pseudoportlandia) tahuia, Marwick 1942 [Nuculanidae] • Nuculana (Saccella) (Woodring 1925) [Nuculanidae] • Nuculana (Saccella) acuta (Conrad 1832) [Nuculanidae] • Nuculana (Saccella) andrewi, Marwick 1931 [Nuculanidae] • Nuculana (Saccella) arowhana, Marwick 1931 [Nuculanidae] • Nuculana (Saccella) bolivarensis, Clark and Durham 1946 [Nuculanidae] • Nuculana (Saccella) chaneyi, Vokes 1939 [unclassified species] • Nuculana (Saccella) costulata (Deshayes 1858) [Nuculanidae] • Nuculana (Saccella) crassatelloides, Olsson 1964 [Nuculanidae] • Nuculana (Saccella) dijki (Martin 1883) [Nuculanidae] • Nuculana (Saccella) fabalis, Olsson 1964 [Nuculanidae] • Nuculana (Saccella) fastigata, A. M. Keen 1958 [Nuculanidae] • Nuculana (Saccella) gabbii (Conrad 1869) [unclassified species] • Nuculana (Saccella) galeottiana (Nyst 1843) [Nuculanidae] • Nuculana (Saccella) gnomon, Jung 1965 [Nuculanidae] • Nuculana (Saccella) gracillima, Jung 1965 [Nuculanidae] • Nuculana (Saccella) hamata, Eames 1951 [Nuculanidae] • Nuculana (Saccella) hondana, Vokes 1939 [unclassified species] • Nuculana (Saccella) karlmartini, Weisbord 1964 [Nuculanidae] • Nuculana (Saccella) maxwelli (Beu 2006) [Nuculanidae] • Nuculana (Saccella) nolfi, Glibert 1985 [Nuculanidae] • Nuculana (Saccella) ornata (d'Orbigny 1845) [Nuculanidae] • Nuculana (Saccella) pakistanica, Eames 1951 [Nuculanidae] • Nuculana (Saccella) parkei (Anderson and Hanna 1925) [unclassified species] • Nuculana (Saccella) parva, Jung 1965 [Nuculanidae] • Nuculana (Saccella) pseudoscissurata, Takeda 1953 [Nuculanidae] • Nuculana (Saccella) punjabensis, Eames 1951 [Nuculanidae] • Nuculana (Saccella) rakhiensis, Eames 1951 [Nuculanidae] • Nuculana (Saccella) semibistriata, Eames 1951 [Nuculanidae] • Nuculana (Saccella) semiteres (Hutton 1877) [Nuculanidae] • Nuculana (Saccella) silvestris (Cotter 1923) [Nuculanidae] • Nuculana (Saccella) soriensis, Eames 1951 [Nuculanidae] • Nuculana (Saccella) striata (Lamarck 1805) [Nuculanidae] • Nuculana (Saccella) subcerata, Woodring 1925 [Nuculanidae] • Nuculana (Saccella) taphria (Dall 1896) [Nuculanidae] • Nuculana (Saccella) umboniinflata, Eames 1951 [Nuculanidae] • Nuculana (Saccella) virgo (Martin 1879) [Nuculanidae] • Nuculana (Saccella) waikohuensis, Marwick 1931 [Nuculanidae] • Nuculana (Saccella) westendorpi (Nyst and Westendorp 1839) [Nuculanidae] • Nuculana (Scaeoleda) (Iredale 1924) [Nuculanidae] • Nuculana (Scaeoleda) verconis (Tate 1891) [Nuculanidae] • Nuculana (Tenuileda) (Habe 1977) [Nuculanidae] • Nuculana (Tenuileda) conceptionis (Dall 1896) [Nuculanidae] • Nuculana (Thestyleda) (Iredale 1929) [Nuculanidae] • Nuculana (Thestyleda) ramsayi (Smith 1885) [Nuculanidae] • Nuculana abrupta (Dana 1847) [Nuculanidae] • Nuculana acuta (Conrad 1832) [Nuculanidae] • Nuculana acutilineata, Hybertsen and Kiel 2018 [unclassified species] • Nuculana aequalis (Conrad 1833) [Nuculanidae] • Nuculana aequilata, Guskov 1984 [Nuculanidae] • Nuculana akidota, Dockery 1982 [Nuculanidae] • Nuculana alpina (Winkler 1859) [Nuculanidae] • Nuculana andrewi, J.A. Marwick 1931 [Nuculanidae] • Nuculana antarctirostrata, Stilwell et al. 2004 [Nuculanidae] • Nuculana arata (Hall 1852) [Nuculanidae] • Nuculana asiatica, Kurushin 1985 [Nuculanidae] • Nuculana basedowi, Etheridge 1907 [Nuculanidae] • Nuculana bellistriata (Stevens 1858) [Nuculanidae] • Nuculana biangulata, Easton 1962 [Nuculanidae] • Nuculana bicarinata, Guskov and Demskaja 1984 [Nuculanidae] • Nuculana browni (Thomas 1928) [Nuculanidae] • Nuculana buccata (Müller 1842) [Nuculanidae] • Nuculana cellulita (Dall 1896) [Nuculanidae] • Nuculana chapmani, Finlay 1924 [Nuculanidae] • Nuculana claibornensis (Conrad 1848) [Nuculanidae] • Nuculana coelatella [Nuculanidae] • Nuculana concava, Bronn 1831 [Nuculanidae] • Nuculana concentrica (Say 1824) [Nuculanidae] • Nuculana concinna (Dana 1849) [Nuculanidae] • Nuculana cowlitzensis (Weaver and Palmer 1922) [unclassified species] • Nuculana crassatelloides, Lautenschlager 1957 [Nuculanidae] • Nuculana crassiparva [Nuculanidae] • Nuculana cultellus (von Koenen 1897) [unclassified species] • Nuculana cuneata (G. B. Sowerby 1833) [Nuculanidae] • Nuculana curvirostris, de Cserna 1961 [unclassified species] • Nuculana darwini (de Koninck 1877) [Nuculanidae] • Nuculana darwinii (de Koninck 1877) [Nuculanidae] • Nuculana decora (Adams 1856) [unclassified species] • Nuculana dewalquei (Terquem and Piette 1868) [Nuculanidae] • Nuculana doris (d'Orbigny 1850) [Nuculanidae] • Nuculana eburnea (G. B. Sowerby 1833) [Nuculanidae] • Nuculana electa, A. Adams 1858 [Nuculanidae] • Nuculana elegans (Hupé 1854) [Nuculanida] • Nuculana elmana, Etherington 1931 [Nuculanidae] • Nuculana emarginata (Lamarck 1819) [Nuculanidae] • Nuculana epacris, Moore 1964 [Nuculanidae] • Nuculana etheridgei, Maxwell 1964 [Nuculanidae] • Nuculana etheridgei (Johnston 1887) [Nuculanidae] • Nuculana excavata (Goldfuss 1837) [Nuculanidae] • Nuculana flexuosa (Lutkevitch and Lobanova 1960) [Nuculanidae] • Nuculana fluvilutea, Marwick 1931 [Nuculanidae] • Nuculana forcarti, Jung 1965 [Nuculanidae] • Nuculana fossa (Baird 1863) [Nuculanidae] • Nuculana fresnoensis (Dickerson 1916) [unclassified species] • Nuculana gemmulata, G. B. Sowerby 1904 [Nuculanidae] • Nuculana gnomon, Jung 1965 [Nuculanidae] • Nuculana gracilis (Deshayes 1860) [Nuculanidae] • Nuculana gracillima, Jung 1965 [Nuculanidae] • Nuculana hamata (Carpenter 1864) [Nuculanidae] • Nuculana hunanensis, Ku and Chen 1963 [Nuculanidae] • Nuculana inaequisculpta (Lamy 1906) [Yoldiidae] • Nuculana jacksoni (Gould 1841) [Nuculanidae] • Nuculana jacksonii, Gould 1841 [unclassified species] • Nuculana jamaicensis (d'Orbigny 1853) [Nuculanidae] • Nuculana kasanensis (de Verneuil 1845) [Nuculanidae] • Nuculana konishii, Hayami 1961 [unclassified species] • Nuculana lamellata, G. B. Sowerby 1904 [Nuculanidae] • Nuculana liciata (Conrad 1843) [Nuculanidae] • Nuculana longifrons, Conrad 1860 [unclassified species] • Nuculana lunulata (Dembskaya 1972) [Nuculanidae] • Nuculana lyonsensis, Dickins 1956 [Nuculanidae] • Nuculana mactraeformis, Nagao 1932 [Nuculanidae] • Nuculana magna, Popov 1957 [Nuculanidae] • Nuculana mariae (d'Orbigny 1844) [Nuculanidae] • Nuculana media (Lea 1833) [Nuculanidae] • Nuculana miaocunensis, Chen 1976 [Nuculanidae] • Nuculana minima, Sowerby 1812 [Nuculanidae] • Nuculana minuta (Müller 1776) [Nuculanidae] • Nuculana moriyai, Marincovich 1993 [Nuculanidae] • Nuculana multilineata [Nuculanidae] • Nuculana obesa, White 1879 [Nuculanidae] • Nuculana orcutti (Arnold 1908) [Nuculanidae] • Nuculana oregona (Shumard 1858) [Yoldiidae] • Nuculana ovata, Laseron 1910 [Nuculanidae] • Nuculana oxia (Dall 1916) [Nuculanidae] • Nuculana oxyrhyncha (Philippi 1887) [Nuculanidae] • Nuculana parkei, Anderson and Hanna 1925 [unclassified species] • Nuculana parkei coosensis, Turner 1938 [unclassified subspecies] • Nuculana parva, Jung 1965 [Nuculanidae] • Nuculana parva (Rogers and Rogers 1837) [Nuculanidae] • Nuculana penderi (Dall and Bartsch 1910) [Nuculanidae] • Nuculana pernula (Müller 1779) [Nuculanidae] • Nuculana pharcida (Dall 1898) [Nuculanidae] • Nuculana praeradiata (Boettger 1883) [Nuculanidae] • Nuculana probellula, Marwick 1929 [Nuculanidae] • Nuculana radiata (Martin 1916) [Nuculanidae] • Nuculana rostellata (Conrad 1841) [Nuculanidae] • Nuculana rostrata (Bruguiére 1789) [Nuculanidae] • Nuculana rostratruncata (J. A. Gardner 1916) [Nuculanidae] • Nuculana rostrotruncata (J. A. Gardner 1916) [Nuculanidae] • Nuculana rugodorsata, Easton 1962 [Nuculanidae] • Nuculana semen (Lea 1883) [Nuculanidae] • Nuculana semen (E. A. Smith 1885) [Nuculanidae] • Nuculana semicrenulata (Trechmann 1917) [Nuculanidae] • Nuculana semiteres (Hutton 1877) [Nuculanidae] • Nuculana serica (Conrad 1848) [Yoldiidae] • Nuculana sharmani, Etheridge 1878 [unclassified species] • Nuculana sinuata (Dembskaja 1972) [Nuculanidae] • Nuculana smithvillensis [Nuculanidae] • Nuculana socialis, Stoliczka 1871 [Nuculanidae] • Nuculana speluncaria (Geinitz 1848) [Nuculanidae] • Nuculana spheniopsis [Nuculanidae] • Nuculana sphenopsis [Nuculanidae] • Nuculana subacuta, Waagen 1881 [Nuculanidae] • Nuculana subquadrata (Martin 1883) [Nuculanidae] • Nuculana subtrigonalis (Martin 1883) [Nuculanidae] • Nuculana taphria (Dall 1896) [Nuculanidae] • Nuculana tenellula, Bartrum and Powell 1928 [Nuculanidae] • Nuculana tenuisulcata (Couthouy 1838) [Nuculanidae] • Nuculana thomasi, Dickins 1956 [Nuculanidae] • Nuculana thompsoni, Reed 1932 [Nuculanidae] • Nuculana thompsoni, Cox 1965 [Nuculanidae] • Nuculana timorensis (Krumbeck 1924) [Nuculanidae] • Nuculana transversa (Martin 1883) [Nuculanidae] • Nuculana triangulata (Meyer 1886) [Nuculanidae] • Nuculana trivitate [Nuculanidae] • Nuculana trumani [Nuculanidae] • Nuculana undosa, Muromtseva 1984 [Nuculanidae] • Nuculana undulostriata, Fletcher 1945 [Nuculanidae] • Nuculana verrilliana (Dall 1886) [Nuculanidae] • Nuculana vexillata, Marwick 1953 [Nuculanidae] • Nuculana virgo (Martin 1879) [Nuculanidae] • Nuculana vitrea (d'Orbigny 1853) [Nuculanidae] • Nuculana vorgaschorica, Guskov and Demskaja 1984 [Nuculanidae] • Nuculana vulgaris (Brown and Pilsbry 1913) [Nuculanidae] • Nuculana washingtonensis (Weaver 1916) [Nuculanidae] • Nuculana waterhousei, Etheridge 1888 [Nuculanidae] • Nuculana wautebbeana [Nuculanidae] • Nuculana wautubbeana [Nuculanidae] • Nuculana whitensis, Farinati 1978 [Nuculanidae] • Nuculana whitmani (Dall 1909) [Nuculanidae] • Nuculana willetti, Marwick 1953 [Nuculanidae] • Nuculana williamettensis (Shumard 1858) [Nuculanidae] • Nuculanacea, superfamily, H. Adams and A. A 1858 [Nuculanida] • Nuculanella (Tasch 1953) [Nuculidae] • Nuculanida, order (Carter et al. 2000) [Protobranchia] • Nuculanidae, family, H. Adams and A. Adams 1858 [Nuculanida] • Nuculaniformii, superorder, Carter et al. 2000 [Protobranchia] • Nuculaninae, subfamily, H. Adams and A. Adams 1858 [Nuculanidae] • Nuculanoida, order, Carter et al. 2000 [Protobranchia] • Nuculanoidea, superfamily, H. Adams and A. Adams 1858 [Nuculanida] • Nucularca, Pojeta and Stott 2007 [Nucularcidae] • Nucularca cingulata (Ulrich 1879) [Nucularcidae] • Nucularca gorensis (Foerste 1924) [Nucularcidae] • Nucularca lorrainensis (Foerste 1914) [Nucularcidae] • Nucularca pectunculoides (Hall 1872) [Nucularcidae] • Nucularcidae, family, Pojeta and Stott 2007 [Nuculida] • Nuculavus, Tschernyschev 1943 [Nuculidae] • Nuculavus arcuata, Kues 1991 [Nuculidae] • Nuculavus bangarraensis (Dickins 1963) [Nuculidae] • Nuculavus cornutus, Dembskaja 1972 [Nuculidae] • Nuculavus levatiformis (Walcott 1884) [Nuculidae] • Nuculavus menuda, Kues 1991 [Nuculidae] • Nuculavus okawensis (Schenck 1939) [Nuculidae] • Nuculavus terminalis (Chronic 1949) [Nuculidae] • Nuculella (d'Orbigny 1849) [Limopsidae] • Nuculida, order (Dall 1889) [Protobranchia] • Nuculidae, family, Gray 1824 [Nuculida] • Nuculiformes, order, Dall 1889 [Protobranchia] • Nuculiformii, superorder, Dall 1889 [Protobranchia] • Nuculina, d'Orbigny 1844 [Manzanellidae] • Nuculina, Poro 1837 [Crustacea] • Nuculina dobergensis, Lienenklaus 1891 [Manzanellidae] • Nuculina dumasi, Cossmann and Peyrot 1914 [unclassified species] • Nuculina glabra, Ravn 1939 [Manzanellidae] • Nuculina laevigata, Vincent 1899 [unclassified species] • Nuculina miliaris (Deshayes 1829) [Manzanellidae] • Nuculina pretiosa, Gould 1861 [unclassified species] • Nuculina suessoniensis, Watelet 1870 [unclassified species] • Nuculinae, subfamily, Gray 1824 [Nuculidae] • Nuculites, Conrad 1841 [Nuculanida] • Nuculites (Cleidophorus) (Hall 1847) [Nuculanida] • Nuculites (Cleidophorus) planulatus (Conrad 1841) [Nuculanida] • Nuculites bellastriata, Conrad 1841 [Carydiidae] • Nuculites concentrica, Conrad 1842 [Astartidae] • Nuculites constricta, Conrad 1842 [unclassified species] • Nuculites emarginata, Conrad 1841 [unclassified species] • Nuculites faba, Emmons 1842 [unclassified species] • Nuculites filosa, Conrad 1842 [unclassified species] • Nuculites ichikawai, Nakazawa and Newell 1968 [Nuculanida] • Nuculites kimuari, Hayasaka 1924 [Nuculanida] • Nuculites linxiensis, Liang 1980 [unclassified species] • Nuculites neglectus (Hall 1862) [Nuculanida] • Nuculites oblongatus, Conrad 1841 [Nuculanida] • Nuculites planulata, Conrad 1841 [Nuculanida] • Nuculites planulatus, Conrad 1841 [Nuculanida] • Nuculites poststriatus, Emmons 1842 [Lyrodesmatidae] • Nuculites rostellata, Conrad 1841 [Nuculanidae] • Nuculites suboblongatus, Kobayashi 1934 [Nuculanida] • Nuculites wattii (Tate 1896) [Nuculanida] • Nuculitidae, family, Bradshaw 1999 [unclassified family] • Nuculocardia, d'Orbigny 1843 [unclassified genus] • Nuculocardia divaricata, d'Orbigny 1853 [Mytilidae] • Nuculoceras, Bisat 1924 [Cravenoceratidae] • Nuculoceras barnettense, Plummer and Scott 1937 [Glaphyritidae] • Nuculoceras crenistriatoide, Kullmann 1962 [Maxigoniatitidae] • Nuculoceras crenistriatoides (Kullmann 1962) [Maxigoniatitidae] • Nuculoceras incisum (Hyatt 1893) [Glaphyritidae] • Nuculoceras kazakhstanicum, Ruzhentsev and Bogoslovskaya 1971 [Cravenoceratidae] • Nuculoceras nuculum, Bisat 1924 [Cravenoceratidae] • Nuculoceras smithwickense, Plummer and Scott 1937 [Neoicoceratidae] • Nuculoceras stellarum (Bisat 1932) [Cravenoceratidae] • Nuculoceras tenuistriatum, Demanet 1941 [Cravenoceratidae] • Nuculoceratidae, family, Ruzhencev 1957 [Cravenoceratidae] • Nuculoceratinae, subfamily (Ruzhencev 1957) [Cravenoceratidae] • Nuculodonta, Liljedahl 1983 [Praenuculidae] • Nuculodonta gotlandica, Liljedahl 1983 [Praenuculidae] • Nuculoida, order, Dall 1889 [Protobranchia] • Nuculoidea, Williams and Berger 1916 [Nuculidae] • Nuculoidea, superfamily (Gray 1824) [Nuculida] • Nuculoidea corbuliformis (Hall and Whitfield 1869) [Nuculidae] • Nuculoidea opima (Hall 1843) [Nuculidae] • Nuculoma, Cossmann 1907 [Nuculidae] • Nuculoma (Palaeonucula) (Quenstedt 1930) [Nuculidae] • Nuculoma (Palaeonucula) poyaensis, Freneix 1958 [Nuculidae] • Nuculoma belloti (A. Adams 1856) [Nuculidae] • Nuculoma bellotii (A. Adams 1856) [Nuculidae] • Nuculoma castor (d'Orbigny 1850) [unclassified species] • Nuculoma strangei (A. Adams 1856) [Nuculidae] • Nuculoma tsvetkoviensis, Kurushin 1985 [Nuculidae] • Nuculoma variabilis, Sowerby 1824 [Nuculidae] • Nuculominae, subfamily, Maxwell 1988 [Nuculidae] • Nuculopsis, Girty 1912 [Nuculidae] • Nuculopsis, Woodring 1925 [Nuculidae] • Nuculopsis (Nuculanella), Tasch 1953 [Nuculidae] • Nuculopsis (Nuculanella) bangarraensis, Dickins 1963 [Nuculidae] • Nuculopsis (Nuculopsis), Girty 1911 [Nuculidae] • Nuculopsis (Nuculopsis) orientalis (Ichikawa 1951) [Nuculidae] • Nuculopsis (Palaeonucula) (Quenstedt 1930) [Nuculidae] • Nuculopsis (Palaeonucula) okawensis, Schenck 1939 [Nuculidae] • Nuculopsis (Palaeonucula) orientalis, Ichikawa 1951 [Nuculidae] • Nuculopsis (Palaeonucula) waltoni, Morris and Lycett 1853 [Nuculidae] • Nuculopsis alta (Termier and Termier 1959) [Nuculidae] • Nuculopsis anodontoides (Meek 1871) [Nuculidae] • Nuculopsis anthraconeiloides, Chao 1927 [Nuculidae] • Nuculopsis bangarraensis (Dickins 1963) [Nuculidae] • Nuculopsis beyrichi (von Schauroth 1854) [Nuculidae] • Nuculopsis cornutus (Dembskaja 1972) [Nuculidae] • Nuculopsis darlingensis, Dickins 1963 [Nuculidae] • Nuculopsis elongata (Morningstar 1922) [Nuculidae] • Nuculopsis fujianensis, Wang 1993 [Nuculidae] • Nuculopsis girtyi, Schenck 1934 [Nuculidae] • Nuculopsis glendonensis (Dana 1849) [Nuculidae] • Nuculopsis imperta, Waterhouse 1964 [Nuculidae] • Nuculopsis leiyangensis, Liu 1976 [Nuculidae] • Nuculopsis lipoensis (Grabau 1934) [Nuculidae] • Nuculopsis misolensis (Jaworski 1915) [Nuculidae] • Nuculopsis montpelierensis (Girty 1910) [Nuculidae] • Nuculopsis okawensis (Schenck 1939) [Nuculidae] • Nuculopsis oviformis, Waterhouse 1964 [Nuculidae] • Nuculopsis pidhensis (Reed 1936) [Nuculidae] • Nuculopsis poposiensis (Branson 1930) [Nuculidae] • Nuculopsis rectangula (McChesney 1860) [Nuculidae] • Nuculopsis salebrosus, Dembskaja 1972 [Nuculidae] • Nuculopsis setorymensis, Kurushin 1987 [Nuculidae] • Nuculopsis shumardana (Hall 1856) [Nuculidae] • Nuculopsis shumardensis (Hall 1856) [Nuculidae] • Nuculopsis triangularis, Campbell and Engel 1963 [Nuculidae] • Nuculopsis trivialis (Eichwald 1860) [Nuculidae] • Nuculopsis ventricosa (Hall 1858) [Nuculidae] • Nuculopsis wewokana (Girty 1915) [Nuculidae] • Nuculopsis wymmensis (Keyserling 1846) [Nuculidae] • Nuculopsis yangtzeensis (Frech 1911) [Nuculidae] • Nuculopsis yuani (Chao 1927) [Nuculidae] • Nucundata, Waterhouse 1964 [Nuculanidae] • Nucundata cuiluanensis, Liang 1980 [Nuculanidae] • Nucundata obliqua, Waterhouse 1964 [Nuculanidae] • Nucundata prolonga, Waterhouse 1964 [Nuculanidae] • Nucundata truncata, Waterhouse 1964 [Nuculanidae] • Nucundata undata, Waterhouse 1964 [Nuculanidae] • Nucunella, d'Orbigny 1849 [Limopsidae] • Nuda, Müller [unclassified] • Nudacolumastrea, Loeser and Zell 2015 [unclassified genus] • Nudangarita [Archaeogastropoda] • Nudarchaediscus [Foraminifera] • Nudauris, Stehli 1954 [Productellidae] • Nudauris convexa, Cooper and Grant 1975 [Productellidae] • Nudauris diabloensis, Stehli 1954 [Productellidae] • Nudauris enigmatica, Cooper and Grant 1975 [Productellidae] • Nudauris linospina, Cooper and Grant 1975 [Productellidae] • Nudauris presplendens, Cooper and Grant 1975 [Productellidae] • Nudauris reticulata, Cooper and Grant 1975 [Productellidae] • Nudauris splendens, Cooper and Grant 1975 [Productellidae] • Nudauris transversa, Cooper and Grant 1975 [Productellidae] • Nudauris tribulosa, Cooper and Grant 1975 [Productellidae] • Nudauris whitei, Cooper and Grant 1975 [Productellidae] • Nuddsia, Menon and Makarkin 2008 [Osmylidae] • Nuddsia longiantennata, Menon and Makarkin 2008 [Osmylidae] • Nuddsia magnifica (Myskowiak et al. 2016) [unclassified species] • Nuddsia repatriata, Martins-Neto 2010 [Osmylidae] • Nudechinus, Clark 1912 [Toxopneustidae] • Nudibelodina, Jeppsson 1997 [Panderodontidae] • Nudibelodina sensitiva, Jeppsson 1997 [Panderodontidae] • Nudibranchia, order, Blainville 1814 [Gastropoda] • Nudicidaris, Vadet 1988 [Nenoticidaridae] • Nudicidaris elegans (Muenster 1829) [unclassified species] • Nudirostra [Leiorhynchidae] • Nudirostralina, Yang and Xu 1966 [Rhynchonellidae] • Nudirostralina griesbachi (Bittner 1899) [Rhynchonellidae] • Nudirostralina lissosinus, Xu and Liu 1983 [Rhynchonellidae] • Nudirostralina longa, Jin et al. 1979 [Rhynchonellidae] • Nudirostralina mutabilis (Stoliczka 1866) [Rhynchonellidae] • Nudirostralina subsphaerica, Sun and Ye 1982 [Rhynchonellidae] • Nudirostralina subtrinodosi, Yang and Xu 1966 [Rhynchonellidae] • Nudirostralina tenuicostata, Jin et al. 1979 [Rhynchonellidae] • Nudispiriferina, Yang and Xu 1966 [Balatonospiridae] • Nudispiriferina minima, Yang and Xu 1966 [Balatonospiridae] • Nudista [Palaeocopida] • Nudivagus [Cerithiidae] • Nudivagus cooperensis, Stephenson 1941 [Aporrhaidae] • Nudobrissus [Spatangoida] • Nudonychocella [Cheilostomata] • Nudospermopteris, Doweld 2003 [unclassified genus] • Nudymia [Productellidae] • Nudymiella [Cryptostomata] • Nuegua, Yin et al. 2018 [unclassified genus] • Nuegua elongata, Yin et al. 2018 [unclassified species] • Nuetzelia, Brühwiler et al. 2012 [Arctoceratidae] • Nuetzelia himalayica, Brühwiler et al. 2012 [Arctoceratidae] • Nuetzelopsis, Frýda et al. 2003 [Neritopsidae] • Nuetzelopsis orchardi, Frýda et al. 2003 [Neritopsidae] • Nuetzelopsis tozeri, Frýda et al. 2003 [Neritopsidae] • Nugaculus, Schaufuss 1890 [Staphylinidae] • Nugaculus calcitrans, Schaufuss 1890 [Staphylinidae] • Nugator, Schaufuss 1890 [Staphylinidae] • Nugator stricticollis, Schaufuss 1890 [Staphylinidae] • Nugatorhinus, Clarke and Oberprieler 2018 [unclassified genus] • Nugatorhinus albomaculatus, Clarke and Oberprieler 2018 [unclassified species] • Nugatorhinus chenyangi, Clarke and Oberprieler 2018 [unclassified species] • Nuggetia, Wilckens 1927 [Pterioida] • Nuggetia morganiana, Wilckens 1927 [Pterioida] • Nugnecella [Orthida] • Nugonioneura, Tillyard 1937 [Nugonioneuridae] • Nugonioneura problematica, Tillyard 1937 [Nugonioneuridae] • Nugonioneuridae, family, Carpenter 1976 [Protorthoptera] • Nuguschella [Verneuiliidae] • Nuguschia [Podocopida] • Nuhliantha, Gandolfo et al. 2002 [Triuridaceae] • Nuhliantha nyanzaiana, Gandolfo et al. 2002 [Triuridaceae] • Nuia, Maslov 1954 [unclassified genus] • Nukusurus, Nessov 1981 [Albanerpetontidae] • Nukusurus insuetus, Nessov 1981 [Albanerpetontidae] • Nukusurus sodalis, Nessov 1997 [Albanerpetontidae] • Nula, Vršanský 2008 [Blattulidae] • Nula sis, Vršanský 2008 [Blattulidae] • Nullamphiura, Fell 1962 [Amphiuridae] • Nullamphiura felli, Skwarko 1963 [Amphiuridae] • Nullipora, Lamarck 1801 [unclassified genus] • Nullipora nummulitica, Gümbel 1861 [Corallinales] • Nullmeinertellus, Zhang et al. 2018 [unclassified genus] • Nullmeinertellus wenxuani, Zhang et al. 2018 [unclassified species] • Numataphocoena, Ichishima and Kimura 2000 [Phocoenidae] • Numataphocoena yamashitai, Ichishima and Kimura 2000 [Phocoenidae] • Numbigilga, Beck et al. 2008 [Numbigilgidae] • Numbigilga ernielundeliusi, Beck et al. 2008 [Numbigilgidae] • Numbigilgidae, family, Beck et al. 2008 [Mammalia] • Numella, Iredale 1924 [Ungulinidae] • Numella adamsi, Angas 1867 [Ungulinidae] • Numella jacksoniensis, Angas 1868 [Ungulinidae] • Numenius, Brisson 1760 [Scolopacidae] • Numenius americanus, Bechstein 1812 [unclassified species] • Numenius antiquus, Milne-Edwards 1868 [unclassified species] • Numenius arquata (Linnaeus 1758) [unclassified species] • Numenius borealis (Forster 1772) [unclassified species] • Numenius chihi, Vieillot 1817 [Plataleidae] • Numenius gypsorum, Gervais 1844 [Scolopacidae] • Numenius madagascariensis (Linnaeus 1766) [unclassified species] • Numenius minutus, Gould 1841 [unclassified species] • Numenius phaeopus (Linnaeus 1758) [unclassified species] • Numenius pliocaenus, Portis 1887 [Corvidae] • Numenius tahitiensis (Gmelin 1789) [unclassified species] • Numericoma, Popov 1980 [Ephippelasmatidae] • Numericoma ornata, Popov 1980 [unclassified species] • Numericoma perplexa, Holmer 1989 [unclassified species] • Numericoma proclina, Hansen and Holmer 2011 [unclassified species] • Numericoma simplex, Holmer 1989 [Ephippelasmatidae] • Numericoma spinosa (Biernat 1973) [unclassified species] • Numida, Linnaeus 1766 [Phasianidae] • Numida meleagris (Linnaeus 1758) [unclassified species] • Numidiaphyllum, Flügel 1976 [Anthozoa] • Numidiaphyllum gillianum, Flügel 1976 [Anthozoa] • Numididae, family, Reichenbach 1850 [Phasianidae] • Numidinae, subfamily (Reichenbach 1850) [Phasianidae] • Numidocapra, Arambourg 1949 [unclassified genus] • Numidocapra arambourgi (Ennouchi 1953) [unclassified species] • Numidocapra crassicornis, Arambourg 1949 [unclassified species] • Numidocapra porrocornutus (Vrba 1971) [unclassified species] • Numidotheriidae, family, Shoshani and Tassy 1996 [Proboscidea] • Numidotherium, Jaeger 1986 [Numidotheriidae] • Numidotherium koholense, M. Mahboubi et al. 1986 [Numidotheriidae] • Numidotherium savagei, Court 1995 [Numidotheriidae] • Numitor, Scudder 1893 [Curculionidae] • Numitor claviger, Scudder 1893 [Curculionidae] • Nummicrinus [Sagenocrinida] • Nummocalcar, Cossmann 1896 [Euomphalidae] • Nummocalcar (Platybasis) (Cossmann 1915) [unclassified subgenus] • Nummocalcar (Platybasis) pulchellum (d'Orbigny 1850) [unclassified species] • Nummocalcar bussoni, Cox 1969 [Euomphalidae] • Nummoceras, Ruzhentsev and Bogoslovskaya 1971 [Ferganoceratidae] • Nummoceras limbatum, Ruzhentsev and Bogoslovskaya 1971 [Ferganoceratidae] • Nummodiscorbis [Foraminifera] • Nummofallotia [Meandropsinidae] • Nummogaultina, Kollmann 2005 [Turbinidae] • Nummogaultina dentata (Deshayes 1842) [Turbinidae] • Nummogaultina dentatum, Deshayes 1842 [unclassified species] • Nummoloculina [Hauerinidae] • Nummopalatus, Roualt 1858 [unclassified genus] • Nummopalatus carolinensis (Leidy 1856) [unclassified species] • Nummopalatus edwardsius, Roualt 1858 [unclassified species] • Nummotectus [Archaeogastropoda] • Nummulitacea, superfamily, Blainville 1827 [Rotaliina] • Nummulitella, Dorreen 1948 [Nummulitidae] • Nummulitella polystylata, Dorreen 1948 [Nummulitidae] • Nummulites, Lamarck 1801 [Nummulitidae] • Nummulites carmenensis, Anderson 1928 [Nummulitidae] • Nummulitidae, family, Blainville 1827 [Nummulitacea] • Nummulopyrgo, Hofker 1983 [Spiroloculinidae] • Nummulosaurus, A. Fritsch 1901 [Eogyrinidae] • Nummulosaurus kolbii, Fritsch 1900 [Eogyrinidae] • Nummulostegina, Schubert 1907 [unclassified genus] • Nummulostegina padangensis, Lange 1925 [Neodiscus] • Nummus, Morgan 1975 [Acritarcha] • Nummus monoculatus, Morgan 1975 [Nummus] • Nunana, McKenzie et al. 1993 [unclassified genus] • Nunana carpathica, Aiello and Szczechura 2001 [Nunana] • Nundasuchus, Nesbitt et al. 2014 [unclassified genus] • Nundasuchus songeaensis, Nesbitt et al. 2014 [unclassified species] • Nunezia, Kraglievich 1934 [Myrmecophagidae] • Nunezia caroloameghinoi, Kraglievich 1934 [Myrmecophagidae] • Nunnacrinus, Bowsher 1955 [Monobathrida] • Nunnaspis, Brezinski 2000 [Proetidae] • Nuntius, Campbell 1979 [Scolopacidae] • Nuntius solitarius, Campbell 1979 [Scolopacidae] • Nuominerpeton, Jia and Gao 2016 [unclassified genus] • Nuominerpeton aquilonaris, Jia and Gao 2016 [unclassified species] • Nupharanassa, Rasmussen et al. 1987 [Jacanidae] • Nupharanassa bohemica, Mlikovsky 1999 [Geranopteridae] • Nupharanassa bulotorum, Rasmussen et al. 1987 [Jacanidae] • Nupharanassa tolutaria, Rasmussen et al. 1987 [Jacanidae] • Nuragha, H. de Bruyn and C.G. Rümke 1974 [unclassified genus] • Nuragha schreuderae, H. de Bruyn and C.G. Rümke 1974 [Nuragha] • Nuralagus, Quintana et al. 2011 [unclassified genus] • Nuralagus rex, Quintana et al. 2011 [unclassified species] • Nuratadictyon [Stromatoporoidea] • Nurataella [Cyrtiidae] • Nurhachius, Wang et al. 2005 [Reptilia] • Nurhachius ignaciobritoi, Wang et al. 2005 [Reptilia] • Nuria [Anazygidae] • Nurochonetes [Chonetidae] • Nurosaurus, Dong 1992 [Reptilia] • Nurosaurus qaganensis, Dong 1992 [Reptilia] • Nursallia, Blot 1987 [Nursallidae] • Nursallia veronae, Blot 1987 [Nursallidae] • Nursallidae, family, Blot 1987 [Pycnodontiformes] • Nuryctes, Tong 2003 [Palaeoryctidae] • Nuryctes alayensis, Lopatin and Averianov 2004 [Palaeoryctidae] • Nuryctes gobiensis, Lopatin and Averianov 2004 [Palaeoryctidae] • Nuryctes qinlingensis (Tong 1997) [Palaeoryctidae] • Nushbiella, Popov 1986 [Siphonotretidae] • Nushbiella dubia (Popov 1977) [unclassified species] • Nushbiella lillianae, Holmer 1989 [unclassified species] • Nushbiella parvula (Popov 1980) [unclassified species] • Nuthetes, R. C. Owen 1854 [Dromaeosauridae] • Nuthetes destructor, Owen 1854 [Dromaeosauridae] • Nutogyra, Vialov 1936 [Gryphaeidae] • Nutria, Gray 1865 [Mustelidae] • Nutricola, F. R. Bernard 1982 [Veneridae] • Nutricola cymata (Dall 1913) [Veneridae] • Nutricola humilis (Carpenter 1857) [Veneridae] • Nutricola lordi (W. Baird 1863) [Veneridae] • Nutricola ovalis (Dall 1902) [Veneridae] • Nutricola tantilla (A. A. Gould 1853) [Veneridae] • Nutricula, Kříž 1974 [Cardiolidae] • Nutricula gravida, Kříž 1974 [Cardiolidae] • Nuttallia, Dall 1900 [Psammobiidae] • Nuttallia nuttallii (Conrad 1837) [Psammobiidae] • Nuttallia salina, Roth and Guruswami-Naidu 1978 [unclassified species] • Nuttallia toulai (Hertlein and Jordan 1927) [Psammobiidae] • Nuttallides [Foraminifera] • Nuttallina, Dall 1871 [Neoloricata] • Nuttallina californica (Reeve 1847) [Neoloricata] • Nuttallinella [Foraminifera] • Nuttallochiton, Plate 1899 [Ischnochitonidae] • Nuttallus [Foraminifera] • Nuuraphis, Wegierek 1991 [Canadaphididae] • Nuuraphis gemma, Wegierek 1991 [Canadaphididae] • Nuurcala, Vršanský 2003 [Caloblattinidae] • Nuurcala obesa, Wang and Ren 2013 [Caloblattinidae] • Nuurcala popovi, Vršanský 2003 [Caloblattinidae] • Nuurcala srneci, Vršanský 2008 [Caloblattinidae] • Nuurtherium, Velazco et al. 2017 [unclassified genus] • Nuurtherium baruunensis, Velazco et al. 2017 [unclassified species] • Nux, Barnard 1960 [Buccinidae] • Nuxocrinus, Mclntosh 1983 [Cladida] • Nyalamites, Brühwiler et al. 2010 [Kashmiritidae] • Nyalamites angustecostatus (Welter 1922) [Kashmiritidae] • Nyalamurhynchia, Jin et al. 1976 [Cyclothyrididae] • Nyalamurhynchia mirifica, Jin et al. 1976 [Cyclothyrididae] • Nyanzachoerus, L.S.B. Leakey 1958 [Suidae] • Nyanzachoerus devauxi (Arambourg 1968) [unclassified species] • Nyanzachoerus jaegeri, Coppens 1971 [unclassified species] • Nyanzachoerus kanamensis, Leakey 1958 [unclassified species] • Nyanzachoerus syrticus (Leonardi 1954) [unclassified species] • Nyanzachoerus waylandi (Cooke and Coryndon 1970) [unclassified species] • Nyanzameryx, Thomas 1984 [unclassified genus] • Nyanzameryx pickfordi, Thomas 1984 [unclassified species] • Nyanzapithecinae, subfamily, Harrison 2002 [Primates] • Nyanzapithecus, Harrison 1987 [Proconsulidae] • Nyanzapithecus alesi, Nengo et al. 2017 [unclassified species] • Nyanzapithecus harrisoni, Kunimatsu 1997 [unclassified species] • Nyanzapithecus pickfordi, Harrison 1986 [unclassified species] • Nyanzapithecus vancouveringorum (Andrews 1974) [Proconsulidae] • Nyasasaurus, Nesbitt et al. 2013 [Reptilia] • Nyasasaurus parringtoni, Nesbitt et al. 2013 [Reptilia] • Nyassa, J. Hall and Whitfield 1869 [Palaeomutelidae] • Nyassidae, family, Hall 1885 [Actinodontida] • Nyassioidea, superfamily, Hall 1885 [Actinodontida] • Nyassoidea, superfamily (Hall 1885) [Actinodontida] • Nyaticebus (E. Geoffroy 1812) [Lorisidae] • Nyaya, Rozova 1963 [Proetida] • Nyaya grata, Rozova 1968 [Proetida] • Nyaya nyaensis, Rozova 1963 [Proetida] • Nybelinoides, Taverne 1982 [Osmeriformes] • Nybyoceras, Troedsson 1926 [Armenoceratidae] • Nybyoceras balticum, Troedsson 1926 [Armenoceratidae] • Nybyoceras bekkeri, Troedsson 1926 [Armenoceratidae] • Nybyoceras cryptum, Flower 1955 [Armenoceratidae] • Nybyoceras holmi, Sweet 1958 [Armenoceratidae] • Nybyoceras intermedium, Teichert 1930 [Armenoceratidae] • Nybyoceras montoyense, Flower 1957 [Armenoceratidae] • Nybyoceras multitubiculatum, Teichert and Glenister 1953 [Actinocerida] • Nybyoceras troedssoni, Strand 1934 [Armenoceratidae] • Nybyoceras ulrichi, Foerste and Teichert 1930 [Armenoceratidae] • Nyctaginaceae, family, A. L. de Jussieu 1789 [Caryophyllales] • Nyctalops, Wagler 1832 [unclassified genus] • Nyctalops stygius, Wagler 1832 [unclassified species] • Nyctalus, Bowdich 1925 [Vespertilionidae] • Nyctalus noctula (Schreber 1774) [unclassified species] • Nyctanassa, Stejneger 1887 [Ardeiformes] • Nyctanassa carcinocatactes, Olson and Wingate 2006 [unclassified species] • Nyctanassa violacea (Linnaeus 1758) [Ardeiformes] • Nyctea, Stephens 1826 [unclassified genus] • Nyctea scandiaca (Linnaeus 1758) [unclassified species] • Nyctelia, Berthold 1827 [Tenebrionidae] • Nyctelia picipes (Billberg 1815) [Tenebrionidae] • Nycteliini, tribe, Solier 1834 [Tenebrionidae] • Nyctereutes, Temminck 1839 [Canidae] • Nyctereutes abdeslami, Geraads 1997 [Canidae] • Nyctereutes megamastoides, Pomel 1842 [unclassified species] • Nyctereutes procyonoides (Gray 1834) [Canidae] • Nycteridae, family [Chiroptera] • Nycterididae, family, Vanderhoevan 1855 [Chiroptera] • Nycteris, Geoffroy 1803 [Vespertilionidae] • Nycterobius, Revilliod 1922 [Vespertilionidae] • Nycterobius gracilis, P. Revilliod 1922 [Vespertilionidae] • Nycteroleter, Efremov 1938 [Nycteroleteridae] • Nycteroleter bashkyricus, Efremov 1940 [Nycteroleteridae] • Nycteroleter ineptus, Efremov 1938 [Nycteroleteridae] • Nycteroleter kassini, Chudinov 1955 [Nyctiphruretidae] • Nycteroleter ultimus, Tschudinov and Vjuschkov 1956 [Karpinskiosauridae] • Nycteroleterida [Anthracosaurida] • Nycteroleteridae, family, Romer 1956 [Reptilia] • Nycteroleterina, suborder, Ivakhnenko 1997 [Pareiasaurida] • Nycteroleterinae, subfamily, Romer 1956 [Nycteroleteridae] • Nycteroleteroidea, superfamily, Romer 1956 [unclassified superfamily] • Nycterophiliinae, subfamily, Wenzel 1966 [Streblidae] • Nyctibiidae, family, Chenu and des Murs 1851 [Caprimulgiformes] • Nyctibius, Vieillot 1816 [unclassified genus] • Nyctibius jamaicensis (Gmelin 1789) [unclassified species] • Nyctiboetus, Chudinov 1955 [Nyctiphruretidae] • Nyctiboetus kassini (Chudinov 1955) [Nyctiphruretidae] • Nyctiboetus liteus, Chudinov 1955 [Nyctiphruretidae] • Nyctibora, Burmeister 1838 [Ectobiidae] • Nyctibora elongata, Statz 1939 [Ectobiidae] • Nyctibora succinica, Shelford 1910 [Ectobiidae] • Nyctiborinae, subfamily, Saussure 1869 [Ectobiidae] • Nycticeboides, Jacobs 1981 [unclassified genus] • Nycticeboides simpsoni, Jacobs 1981 [unclassified species] • Nycticebus, E. Geoffroy 1812 [Lorisidae] • Nycticebus bancanus, Lyon 1906 [unclassified species] • Nycticebus bengalensis, E. Geoffroy 1812 [Lorisidae] • Nycticebus borneanus, Lyon 1906 [unclassified species] • Nycticebus cinereus, Milne-Edwards 1867 [Lorisidae] • Nycticebus coucang (Boddaert 1785) [Lorisidae] • Nycticebus coucang hilleri, Stone and Rehn 1902 [Lorisidae] • Nycticebus coucang javanicus (Geoffroy Saint-Hilaire 1812) [Lorisidae] • Nycticebus coucang malaianus (Anderson 1881) [Lorisidae] • Nycticebus coucang natunae, Stone and Rehn 1902 [Lorisidae] • Nycticebus javanicus, Geoffroy Saint-Hilaire 1812 [Lorisidae] • Nycticebus kayan, Munds et al. 2013 [unclassified species] • Nycticebus linglom, Mein and Ginsburg 1997 [Lorisidae] • Nycticebus menagensis, Lydekker 1893 [unclassified species] • Nycticebus potto (Statius Muller 1776) [Lorisidae] • Nycticebus pygmaeus, Bonhote 1907 [Lorisidae] • Nycticebus tardigradus (Linnaeus 1758) [Lorisidae] • Nycticebus tardigradus malaiana, Anderson 1881 [Lorisidae] • Nycticeius, Rafinesque 1819 [Vespertilionidae] • Nycticeius humeralis (Rafinesque 1818) [Vespertilionidae] • Nycticonodon, Quinet 1964 [Mammalia] • Nycticoracinae, subfamily, Bonaparte 1854 [Ardeiformes] • Nycticoracini, subfamily (Bonaparte 1854) [Ardeiformes] • Nycticorax, T. Forster 1817 [Ardeiformes] • Nycticorax borbonensis, Cowles 1994 [unclassified species] • Nycticorax caledonicus (Gmelin 1789) [unclassified species] • Nycticorax duboisi (Rothschild 1907) [unclassified species] • Nycticorax fidens, Brodkorb 1963 [Ardeiformes] • Nycticorax kalavikai, Steadman et al. 2000 [unclassified species] • Nycticorax mauritianus (Newton and Gadow 1893) [unclassified species] • Nycticorax megacephalus (Milne-Edwards 1874) [unclassified species] • Nycticorax megalocephalus (Milne-Edwards 1874) [unclassified species] • Nycticorax nycticorax (Linnaeus 1758) [unclassified species] • Nycticorax olsoni, Bourne et al. 2003 [unclassified species] • Nycticorax violaceus (Linnaeus 1758) [unclassified species] • Nyctilestes, Marsh 1872 [Nyctitheriidae] • Nyctilestes serotinum, Marsh 1872 [Nyctitheriidae] • Nyctilestes serotinus, Marsh 1872 [Nyctitheriidae] • Nyctilochus, Gistel 1848 [Ranellidae] • Nyctilochus alfredensis, Bartsch 1915 [Ranellidae] • Nyctilochus femorale (Linnaeus 1758) [Ranellidae] • Nyctilochus kewi, Dickerson 1915 [Ranellidae] • Nyctimene, Borkhausen 1797 [unclassified genus] • Nyctimene albiventer, Gray 1862 [unclassified species] • Nyctimene major, Dobson 1877 [unclassified species] • Nyctinomops, Miller 1902 [Molossidae] • Nyctinomus, Geoffroy 1818 [Molossidae] • Nyctinomus brasiliensis, Geoffroy 1824 [Molossidae] • Nyctinomus helveticus, P. Revilliod 1920 [Molossidae] • Nyctinomus stehlini, P. Revilliod 1920 [Molossidae] • Nyctiophylacodes, Ulmer 1912 [Polycentropodidae] • Nyctiophylacodes curtula, Ulmer 1912 [Polycentropodidae] • Nyctiophylax, Brauer 1865 [Polycentropodidae] • Nyctiophylax acutus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax articulatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax bidentatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax claviger, Ulmer 1912 [Polycentropodidae] • Nyctiophylax coalitus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax curvus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax diffissus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax endrusseiti, Wichard and Weitschat 1996 [Polycentropodidae] • Nyctiophylax excelsus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax hamatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax insectus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax leningrad, Melnitsky and Ivanov 2016 [Polycentropodidae] • Nyctiophylax ovatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax pexus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax procerus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax quadruplex, Ulmer 1912 [Polycentropodidae] • Nyctiophylax rectus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax repandus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax sellatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax serpentinus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax sinuatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax subacuminatus, Ulmer 1912 [Polycentropodidae] • Nyctiophylax terreusbos, Melnitsky and Ivanov 2013 [Polycentropodidae] • Nyctiophylax unguicularis, Ulmer 1912 [Polycentropodidae] • Nyctiophylax valideturbidus, Ivanov and Melnitsky 2013 [Polycentropodidae] • Nyctiophylax varians, Ulmer 1912 [Polycentropodidae] • Nyctiphruretia, Lee 1995 [Reptilia] • Nyctiphruretidae, family, Efremov 1938 [Parareptilia] • Nyctiphruretinae, subfamily, Efremov 1938 [unclassified subfamily] • Nyctiphruretinae, subfamily, Efremov 1938 [Nyctiphruretidae] • Nyctiphruretus, Efremov 1938 [Nyctiphruretidae] • Nyctiphruretus acudens, Efremov 1938 [Nyctiphruretidae] • Nyctiphruretus optabilis, Bulanov 2002 [unclassified species] • Nyctipithecus, Spix 1823 [unclassified genus] • Nyctipithecus lemurinus, Geoffroy Saint-Hilaire 1843 [unclassified species] • Nyctipithecus trivirgatus (Humboldt 1811) [Primates] • Nyctisaura, suborder, Gray [Squamata] • Nyctisaura, infraorder (Gray) [unclassified infraorder] • Nyctitheriidae, family, G. G. Simpson 1928 [Mammalia] • Nyctitheriinae, subfamily, G. G. Simpson 1928 [Nyctitheriidae] • Nyctitherium, Marsh 1872 [Nyctitheriidae] • Nyctitherium celatum (Cope 1875) [Mammalia] • Nyctitherium christopheri, Krishtalka and Setoguchi 1977 [Nyctitheriidae] • Nyctitherium curtidens, Matthew 1909 [Dormaaliidae] • Nyctitherium dasypelix (Matthew 1909) [Geolabididae] • Nyctitherium gunnelli, Murphey and Kelly 2017 [Nyctitheriidae] • Nyctitherium nitidus (Marsh 1872) [Mammalia] • Nyctitherium priscum, Marsh 1872 [Dormaaliidae] • Nyctitherium priscus, Marsh 1872 [Nyctitheriidae] • Nyctitherium robinsoni (Krishtalka and Setoguchi 1977) [Amphilemuridae] • Nyctitherium serotinum (Marsh 1872) [Nyctitheriidae] • Nyctitherium velox, Marsh 1872 [Nyctitheriidae] • Nyctocrinacea, superfamily, Moore and Laudon 1943 [unclassified superfamily] • Nyctocrinidae, family, Moore and Laudon 1943 [unclassified family] • Nyctocrinus, Springer 1926 [Diplobathrida] • Nyctodactylus, Marsh 1881 [unclassified genus] • Nyctodactylus gracilis (Marsh 1876) [Reptilia] • Nyctomys, Saussure 1860 [unclassified genus] • Nyctophilus, Leach 1821 [Vespertilionidae] • Nyctophus, Cocco 1829 [unclassified genus] • Nyctophus gemellarii, Cocco 1838 [Myctophidae] • Nyctophus rafinesquii, Cocco 1838 [Myctophidae] • Nyctophylax, Scudder 1890 [Fulgoridae] • Nyctophylax uhleri, Scudder 1890 [Fulgoridae] • Nyctophylax vigil, Scudder 1890 [Fulgoridae] • Nyctophylinae, subfamily [unclassified subfamily] • Nyctopora, Nicholson 1879 [Lyoporidae] • Nyctopora multa, Volkova et al. 1978 [Lyoporidae] • Nyctopora mutabilis, Flower 1961 [Lyoporidae] • Nyctopora nondescripta, Flower 1961 [Lyoporidae] • Nyctopora parvotubulata, Kiaer 1932 [Lyoporidae] • Nyctopora vantuyli, Bassler 1950 [Lyoporidae] • Nyctoporinae, subfamily, Hill 1951 [Billingsariidae] • Nyctoporini, tribe, Lacordaire 1859 [Tenebrionidae] • Nyctoporis, Eschscholtz 1831 [Tenebrionidae] • Nyctoporis carinata, LeConte 1851 [Tenebrionidae] • Nyctosauria, infraorder (Gray) [unclassified infraorder] • Nyctosauridae, family, Williston 1903 [Reptilia] • Nyctosauridae (Williston 1903) [Reptilia] • Nyctosaurinae, subfamily (Williston 1903) [unclassified subfamily] • Nyctosaurus, Marsh 1876 [Reptilia] • Nyctosaurus bonneri (Miller 1971) [Reptilia] • Nyctosaurus gracilis (Marsh 1876) [Reptilia] • Nyctosaurus lamegoi, Price 1953 [Reptilia] • Nyctosaurus nanus (Marsh 1881) [Reptilia] • Nyege [Plectorhynchellidae] • Nyella, Palmer 1979 [Ptychopariidae] • Nyella granosa (Resser 1939) [Ptychopariidae] • Nygmatius, Hong 1983 [Hymenoptera] • Nygmatius beipiaoensis, Hong 1983 [Hymenoptera] • Nygmatodes, Loew 1845 [Psychodidae] • Nygmites, Hantzschel 1962 [Ichnofossils] • Nyhamnella [Platycopida] • Nyktalos, Metcalf 1952 [Fulgoridae] • Nyktalos uhleri (Scudder 1890) [Fulgoridae] • Nyktalos vigil (Scudder 1890) [Fulgoridae] • Nykteripteryx, Klompmaker et al. 2012 [Munidopsidae] • Nykteripteryx rostrata, Klompmaker et al. 2012 [Munidopsidae] • Nylanderia (Emery 1906) [Formicidae] • Nylanderia pygmaea (Mayr 1868) [Formicidae] • Nylanderia vetula, LaPolla and Dlussky 2010 [Formicidae] • Nylanderina, Boucot et al. 1967 [Tropidodiscidae] • Nylanderina bisulcata (Römer 1843) [Tropidodiscidae] • Nylanderina goldringae, Boucot et al. 1967 [Tropidodiscidae] • Nylanderina rotalinea (Hall 1879) [Bucanellidae] • Nymphacrida, Zhang et al. 1994 [Acrididae] • Nymphacrida dyscrita, Zhang et al. 1994 [Acrididae] • Nymphactra, Stilwell and Zinsmeister 1992 [Mactridae] • Nymphactra jonasseni, Stilwell and Zinsmeister 1992 [Mactridae] • Nymphaea, Linnaeus 1753 [Nymphaeaceae] • Nymphaea leei, R. W. Brown 1962 [Nymphaeaceae] • Nymphaea pulchella, R. W. Brown 1962 [Nymphaeaceae] • Nymphaeaceae, family, R.A. Salisbury 1805 [Nymphaeales] • Nymphaeales, order, Salisbury 1820 [Magnoliopsida] • Nymphaeoblastidae, family, J. Wanner 1940 [unclassified family] • Nymphaeoblastus, H. Von Peetz 1907 [Phaenoschismatidae] • Nymphaeoblastus miljukovi, H. Von Peetz 1907 [Phaenoschismatidae] • Nymphalidae, family, Rafinesque 1815 [Lepidoptera] • Nymphalinae, subfamily, Swinson 1827 [Nymphalidae] • Nymphalini, tribe, Swinson 1827 [Nymphalidae] • Nymphalis (Linnaeus 1758) [Nymphalidae] • Nymphalites, Scudder 1889 [Nymphalidae] • Nymphalites atavus (Charpentier 1843) [Nymphalidae] • Nymphalites obscurum, Scudder 1889 [Nymphalidae] • Nymphalites obscurus (Scudder 1889) [Nymphalidae] • Nymphalites scudderi, Beutenmüller and Cockerell 1908 [Nymphalidae] • Nymphalites zeuneri, Jarzembowski 1980 [Nymphalidae] • Nymphalucina, Speden 1970 [Lucinidae] • Nymphalucina linearea (L. W. Stephenson 1941) [Lucinidae] • Nymphalucina linearia (L. W. Stephenson 1941) [Lucinidae] • Nymphaster, Sladen 1889 [Goniasteridae] • Nymphaster alseni (Schulz and Weitschat 1971) [Goniasteridae] • Nymphaster arduennensis (Peron 1887) [Goniasteridae] • Nymphaster dolmeni, Breton 1992 [Goniasteridae] • Nymphaster dutempleanus (d'Orbigny 1850) [Goniasteridae] • Nymphaster fontis, Breton and Vizcaïno 1997 [Goniasteridae] • Nymphaster humilis (Schulz and Weitschat 1975) [Goniasteridae] • Nymphaster magistrorum (Breton 1988) [Goniasteridae] • Nymphaster marginatus, Sladen 1891 [Goniasteridae] • Nymphaster miocenicus, Valette 1926 [Goniasteridae] • Nymphaster obtusus (Forbes 1848) [Goniasteridae] • Nymphaster oligoplax, Sladen 1891 [Goniasteridae] • Nymphaster ornatus (Schulz and Weitschat 1975) [Goniasteridae] • Nymphaster ornatus cottardi (Breton 1988) [Goniasteridae] • Nymphaster peakei, Gale 1987 [Goniasteridae] • Nymphaster radiatus, Spencer 1905 [Goniopectinidae] • Nymphaster rectus (Schulz and Weitschat 1975) [Goniasteridae] • Nymphaster rugosus, Spencer 1907 [Goniasteridae] • Nymphaster spenceri (Rasmussen 1950) [Goniasteridae] • Nymphaster studlandensis (Schulz and Weitschat 1975) [Goniasteridae] • Nymphaster tethysiensis, Villier 2001 [Goniasteridae] • Nymphaster wrighti (Rasmussen 1950) [Goniasteridae] • Nymphavus, Badano et al. 2018 [unclassified genus] • Nymphavus progenitor, Badano et al. 2018 [unclassified species] • Nymphes, Leach 1814 [Nymphidae] • Nymphes fossilis, Hagen 1862 [Neuroptera] • Nymphes georgei, Archibald et al. 2009 [Nymphidae] • Nymphes mengeanus, Hagen 1856 [Nymphidae] • Nymphidae, family, Rambur 1842 [Neuroptera] • Nymphidiini, tribe (Bates 1859) [unclassified tribe] • Nymphidoidae, Rambur 1842 [Neuroptera] • Nymphinae, subfamily, Rambur 1842 [Nymphidae] • Nymphites, Haase 1890 [Nymphidae] • Nymphites bimaculatus, Shi et al. 2013 [Nymphidae] • Nymphites braueri, Haase 1890 [Nymphidae] • Nymphites lithographicus, Handlirsch 1906 [Nymphidae] • Nymphites priscus (Weyenbergh 1869) [Nymphidae] • Nymphitidae, family, Handlirsch 1906 [Neuroptera] • Nymphoblatta, Vršanský and Grimaldi 2004 [Mesoblattinidae] • Nymphoblatta azari, Vršanský and Grimaldi 2004 [Mesoblattinidae] • Nymphograptus, Elles and Wood 1908 [Graptoloidea] • Nymphoidea, superfamily, Rambur 1842 [Neuroptera] • Nymphoides, Séguier 1754 [Gentianaceae] • Nymphoides, Panfilov 1980 [Neuroptera] • Nymphoides indica, Kuntze 1892 [Gentianaceae] • Nymphoides latus, Panfilov 1980 [Neuroptera] • Nymphoides udensis, Ponomarenko 1984 [Neuroptera] • Nymphomorpha, Henriksen 1922 [Orthoptera] • Nymphomorpha medialis, Henriksen 1922 [Orthoptera] • Nymphomyia, Tokunaga 1932 [Nymphomyiidae] • Nymphomyia succina, Wagner et al. 2000 [Nymphomyiidae] • Nymphomyiidae, family, Tokunaga 1932 [Diptera] • Nymphomyiomorpha, infraorder, Rohdendorf 1964 [Diptera] • Nymphophilinae, subfamily, D. W. Taylor 1966 [Hydrobiidae] • Nymphophilus, Taylor 1966 [Hydrobiidae] • Nymphorhynchia, Rzhonsnitskaya 1956 [Trigonirhynchiidae] • Nymphydiinae, subfamily, Bates 1859 [Riodinidae] • Nypa, Steck [Arecaceae] • Nypa australis, Pole and Macphail 1996 [Arecaceae] • Nyranerpeton, Werneburg 2012 [Micromelerpetontidae] • Nyranerpeton amilneri, Werneburg 2012 [Micromelerpetontidae] • Nyrania, Fritsch 1885 [Cochleosauridae] • Nyrania trachystoma, Fritsch 1885 [Cochleosauridae] • Nyraniidae, family, Hoffman 1969 [Spirobolida] • Nyraniidae, family, Lydekker 1889 [Edopoidea] • Nyranius, Hoffman 1963 [Nyraniidae] • Nyranius costulatus (Fritsch 1875) [Nyraniidae] • Nyranius tabulatus (Fritsch 1899) [Nyraniidae] • Nyranytarbus, Harvey and Selden 1995 [Eophrynidae] • Nyranytarbus hofmanni (Fritsch 1899) [Eophrynidae] • Nyranytarbus longipes (Fritsch 1899) [Eophrynidae] • Nyroca, Smith [Anatidae] • Nyroca affinis (Eyton 1838) [unclassified species] • Nyroca americana (Eyton 1838) [unclassified species] • Nyroca australis, Eyton 1838 [unclassified species] • Nyroca collaris (Donovan 1809) [unclassified species] • Nyroca effodiata, De Vis 1905 [Anatidae] • Nyroca reclusa, De Vis 1888 [unclassified species] • Nyroca robusta, De Vis 1888 [unclassified species] • Nyroca valisineria (Wilson 1814) [unclassified species] • Nysius, Dallas [Lygaeidae] • Nysius stratus, Scudder 1890 [Lygaeidae] • Nysius terrae, Scudder 1890 [Lygaeidae] • Nysius tritus, Scudder 1890 [Lygaeidae] • Nysius vecula, Scudder 1890 [Lygaeidae] • Nysius vinctus, Scudder 1890 [Lygaeidae] • Nyssa, Linnaeus [Nyssaceae] • Nyssa californica, MacGinitie 1941 [Nyssaceae] • Nyssa disseminata, F. Kirchheimer 1937 [Nyssaceae] • Nyssaceae, family [Myrtiflorae] • Nyssapollenites, Thiergart 1937 [Magnoliophyta] • Nyssapollenites albertensis, Singh 1971 [Nyssapollenites] • Nyssapollenites endobalteus, Mildenhall and Pocknall 1989 [Nyssapollenites] • Nyssapollenites lanosus, Dettmann 1973 [Nyssapollenites] • Nyssapollenites lehmanii, Schrank 1994 [Nyssapollenites] • Nyssapollenites pachyexinus, Baldoni and Askin 1993 [Nyssapollenites] • Nyssapollenites squamosus, Dettmann 1973 [Nyssapollenites] • Nyssapollenites triangulus, Singh 1983 [Nyssapollenites] • Nyssidium, Heer [Cercidiphyllaceae] • Nyssidium arcticum, Iljinskaja 1974 [unclassified species] • Nysso (Latreille 1802) [Crabronidae] • Nyssodon, Simpson 1927 [Cimolestidae] • Nyssodon punctidens, Simpson 1927 [Cimolestidae] • Nysson, Latreille 1802 [Crabronidae] • Nysson rottensis, Meunier 1915 [Crabronidae] • Nyssonidae, family [Crabronidae] • Nyssonina, subtribe, Latreille 1804 [Crabronidae] • Nyssoninae, subfamily () [Crabronidae] • Nyssonini, tribe () [Crabronidae] • Nyssorhynchus (Blanchard 1902) [unclassified genus] • Nystia, Tournouer 1869 [Micromelaniidae] • Nystia, Tournouer 1869 [Micromelaniidae] • Nystia, Tournouer 1869 [Truncatellidae] • Nystiellidae, family, Clench and Turner 1952 [Ptenoglossa] • Nystiellinae, subfamily, Clench 1952 [Epitoniidae] • Nyterops, Struve 1972 [Phacopidae] • Nyterops nyter, Struve 1970 [Phacopidae] • Nythosauridae, family, Watson 1917 [Epicynodontia] • Nythosaurus, R. C. Owen 1859 [Cynodontia] • Nythosaurus browni, Broom 1912 [Nythosaurus] • Nythosaurus larvatus, Owen 1876 [Thrinaxodon] • Nyuella [Helcionellidae] • Nyujwa, Perkovskiy 1990 [Nitidulidae] • Nyujwa zherichini, Perkovskiy 1990 [Nitidulidae]