Gastrioceratoidea: Difference between revisions

Gastrioceratoidea; Temporal range: 314.8–306.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N Late Mississippian - Middle Pennsylvanian
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Cephalopoda
Subclass:	†Ammonoidea
Order:	†Goniatitida
Suborder:	†Goniatitina
Superfamily:	†Gastrioceratoidea; Hyatt 1931
Families
	Decoritidae; Gastrioceratidae; Homoceratidae; Reticuloceratidae; Surenitidae;
Synonyms
	Gastriocerataceae

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Latest revision as of 19:43, 18 July 2023

Gastrioceratoidea is one of 17 superfamilies in the suborder Goniatitina, ammonoid cephalopods from the Late Paleozoic.

Shells are variable in form with a broad whorl section and wide umbilicus. Early whorls are commonly evolute. Shells may be smooth or sculptured with transverse striae (fine grooves) and constrictions. The ventral lobe of the suture is double pronged, prongs being relatively wide but sides not diverging. The median saddle is half as high or more so than the height of the entire ventral lobe. The first lateral saddle, which lies next to the ventral lobe is either rounded or subacute.

Gastrioceratoideae lived during the middle part of the Carboniferous, from the latest Mississippian to the middle of the Pennsylvanian lasting for some eight million years. Greatest generic diversity occurred during the early Pennsylvanian.

References

Miller, Furnish, and Schindewolf, 1957, Paleozoic Ammonoidea, Treatise on Invertebrate Paleontology, Part L. Geological Society of America and University of Kansas Press.
Saunders, Work, and Nikoleva 1999. Evolution of Complexity in Paleozoic Ammonoid Sutures, Supplementary material. Science 22 October 1999: Vol. 286 no. 5440 pp. 760–763. Abstract [1]
Gastrioceratatoidea in GONIAT online [2]

This Goniatite-related article is a stub. You can help Wikipedia by expanding it.

@@ Line 1: / Line 1: @@
+{{Short description|Extinct superfamily of molluscs}}
-{{Taxobox
+{{Automatic taxobox
-| name = Gastriocerataceae
+| fossil_range = {{fossil_range|314.8|306.5 }} Late [[Mississippian age|Mississippian]] - Middle [[Pennsylvanian (geology)|Pennsylvanian]]
-| fossil_range =
-| image =
+| image = Brackenhall Gastrioceras.jpg
-| image_width =
 | image_caption =
+| taxon = Gastrioceratoidea
-| regnum = [[Animal]]ia
-| phylum = [[Mollusca]]
+| authority = [[Alpheus Hyatt|Hyatt]] 1931
+| subdivision_ranks = Families
-| classis = [[Cephalopod]]a
-| subclassis = [[Ammonoidea]]
-| ordo = [[Goniatitida]]
-| subordo = [[Goniatitina]]
-| superfamilia = '''Gastriocerataceae'''
-| superfamilia_authority = [[Alpheus Hyatt]] 1931
-| subdivision_ranks = [[Family (biology)|families]]
 | subdivision =
 * [[Decoritidae]]
@@ Line 20: / Line 13: @@
 * [[Reticuloceratidae]]
 * [[Surenitidae]]
+| synonyms = Gastriocerataceae
 }}
-'''Gastriocerataceae''' is one of seventeen [[Superfamily (biology)|superfamilies]] of the [[Goniatitina]] suborder. They are an [[extinction|extinct]] group of [[ammonite|ammonoid]], which are shelled [[cephalopods]] related to [[squid]]s, [[belemnite]]s, [[octopus|octopi]], and [[cuttlefish]], and more distantly to the [[nautiloid]]s.
+'''Gastrioceratoidea''' is one of 17 [[superfamily (zoology)|superfamilies]] in the  suborder [[Goniatitina]], [[Ammonoidea|ammonoid]] cephalopods from the Late [[Paleozoic]].
+Shells are variable in form with a broad whorl section and wide umbilicus. Early whorls are commonly evolute. Shells may be smooth or sculptured with transverse striae (fine grooves) and constrictions. The ventral lobe of the suture is  double pronged, prongs being relatively wide but sides not diverging. The median saddle is half as high or more so than the height of the entire ventral lobe. The first lateral saddle, which lies next to the ventral lobe is either rounded or subacute.
+Gastrioceratoideae lived during the middle part of the [[Carboniferous]], from the latest Mississippian to the middle of the Pennsylvanian  lasting for some eight million years. Greatest generic diversity occurred during the early Pennsylvanian.
 ==References==
+{{Reflist}}
-* [http://paleodb.org/cgi-bin/bridge.pl The Paleobiology Database] accessed on 10/01/07
+* Miller, Furnish, and Schindewolf, 1957, Paleozoic Ammonoidea, [[Treatise on Invertebrate Paleontology]], Part L. Geological Society of America and University of Kansas Press.
+* Saunders, Work, and Nikoleva 1999. Evolution of Complexity in Paleozoic Ammonoid Sutures, Supplementary material. ''Science'' 22 October 1999: Vol. 286 no. 5440 pp.&nbsp;760–763. Abstract [https://www.science.org/doi/abs/10.1126/science.286.5440.760]
+* Gastrioceratatoidea in GONIAT online [http://www.goniat.org/index.html]
+{{Taxonbar|from=Q5526808}}
+[[Category:Gastriocerataceae| ]]
+[[Category:Goniatitida superfamilies]]
+[[Category:Goniatitina]]
-[[Category:Goniatitida]]
+{{Goniatitida-stub}}
-{{Ammonite-stub}}