Quebrada del Barro Formation: Difference between revisions
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''[[Sphenotitan]]''<ref>Martinez |
''[[Sphenotitan]]''<ref name=Sphenotitan>{{Cite journal | last1 = Martinez | first1 = R. N. | last2 = Apaldetti | first2 = C. | last3 = Colombi | first3 = C. E. | last4 = Praderio | first4 = A. | last5 = Fernandez | first5 = E. | last6 = Malnis | first6 = P. S. | last7 = Correa | first7 = G. A. | last8 = Abelin | first8 = D. | last9 = Alcober | first9 = O. | doi = 10.1098/rspb.2013.2057 | title = A new sphenodontian (Lepidosauria: Rhynchocephalia) from the Late Triassic of Argentina and the early origin of the herbivore opisthodontians | journal = Proceedings of the Royal Society B: Biological Sciences | volume = 280 | issue = 1772 | pages = 20132057 | year = 2013 | pmid = 24132307| pmc = 3813332}}</ref> |
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''S. leyesi'' |
''S. leyesi'' |
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Revision as of 22:01, 10 July 2018
| Quebrada del Barro Formation | |
|---|---|
| Stratigraphic range: Late Triassic | |
| Type | Geological formation |
| Location | |
| Region | San Juan Province |
| Country |  Argentina |
The Quebrada del Barro Formation is a geological formation in San Juan Province, Argentina.
Its fossils date back to the Late Triassic epoch of the Triassic period.[1]
Paleofauna
Dinosaurs
Color key
|
Notes Uncertain or tentative taxa are in small text; |
| Theropods of the Quebrada del Barro Formation | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Material | Notes | Images | ||
|
L. bonoi |
"Cervical vertebrae, a sacrum and a partial pelvis" |
|||||
| Sauropodomorphs of the Quebrada del Barro Formation | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Material | Notes | Images | ||
|
I. prima |
"cervical and dorsal vertebrae, scapula" |
|||||
|
R. incertus |
"a skull, leg bones, vertebrae" |
|||||
Dinosauromorphs
| Dinosauromorphs of the Quebrada del Barro Formation | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Material | Notes | Images | ||
|
D. gigas |
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Rhynchocephalians
| Rhynchocephalians of the Quebrada del Barro Formation | ||||||
|---|---|---|---|---|---|---|
| Genus | Species | Material | Notes | Images | ||
|
S. leyesi |
"skull, maxilla, dorsal vertebrae, sacral vertebrae, caudal vertebra" |
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References
- ^ Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Triassic, South America)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 527–528. ISBN 0-520-24209-2.
- ^ Ricardo N. Martínez; Cecilia Apaldetti (2017). "A late Norian-Rhaetian coelophysid neotheropod (Dinosauria, Saurischia) from the Quebrada del Barro Formation, northwestern Argentina". Ameghiniana. in press. doi:10.5710/AMGH.09.04.2017.3065.
- ^ Cecilia Apaldetti; Ricardo N. Martínez; Ignacio A. Cerda; Diego Pol; Oscar Alcober (2018). "An early trend towards gigantism in Triassic sauropodomorph dinosaurs". Nature Ecology & Evolution. in press. doi:10.1038/s41559-018-0599-y.
- ^ "Riojasaurus." In: Dodson, Peter & Britt, Brooks & Carpenter, Kenneth & Forster, Catherine A. & Gillette, David D. & Norell, Mark A. & Olshevsky, George & Parrish, J. Michael & Weishampel, David B. The Age of Dinosaurs. Publications International, LTD. p. 41. ISBN 0-7853-0443-6.
- ^ Ricardo N. Martínez; Cecilia Apaldetti; Gustavo A. Correa; Diego Abelín (2016). "A Norian lagerpetid dinosauromorph from the Quebrada del Barro Formation, northwestern Argentina". Ameghiniana. 53 (1): 1–13. doi:10.5710/AMGH.21.06.2015.2894.
- ^ Martinez, R. N.; Apaldetti, C.; Colombi, C. E.; Praderio, A.; Fernandez, E.; Malnis, P. S.; Correa, G. A.; Abelin, D.; Alcober, O. (2013). "A new sphenodontian (Lepidosauria: Rhynchocephalia) from the Late Triassic of Argentina and the early origin of the herbivore opisthodontians". Proceedings of the Royal Society B: Biological Sciences. 280 (1772): 20132057. doi:10.1098/rspb.2013.2057. PMC 3813332. PMID 24132307.