Clade non classé
Valide Éteint

Sulcimentisauria

Martz and Small 2019

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Plage temporelle
Trias
Jurassique
Crétacé
Paléogène
Néogène
252 201 145 66 0 Ma
Occurrences PBDB
16
Groupe
Dinosaures
Herbivore Vivant au sol, grégaire Terrestre
Sulcimentisauria
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Wikimedia
PBDB ↗
Classification
Dinosauria Clade non classé
›
Ornithischia Clade non classé
›
Parapredentata Clade non classé
›
Silesauridae Clade non classé
›
Sulcimentisauria Clade non classé
Sites de découverte 16 sites géolocalisés
Répartition
Principaux pays
🇺🇸 États-Unis
10
🇵🇱 Pologne
3
🇿🇲 Zambie
1
🇲🇦 Maroc
1
🇧🇷 Brésil
1
Formations géologiques
Chinle
8
Drawno Beds
2
Ntawere
1
Popo Agie
1
Grabowa
1
Timezgadiouine
1
Caturrita
1
Cooper Canyon
1
Distribution temporelle
Rhétien (205.7–201.4 Ma)
1
Norien (227.3–205.7 Ma)
12
Carnien (237–227.3 Ma)
2
Ladinien (241.464–237 Ma)
1
Images 1
Bibliographie
Description originale
J. W. Martz and B. J. Small. 2019. Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae). PeerJ 7:e7551:1-71 DOI ↗
Bibliographie (10)
D. M. Lovelace, A. M. Kufner, and A. J. Fitch, K. Curry Rogers, M. Schmitz, D. M. Schwartz, A. LeClair-Diaz, L. StClair, J. Mann, R. Teran. 2025. Rethinking dinosaur origins: oldest known equatorial dinosaur-bearing assemblage (mid-late Carnian Popo Agie FM, Wyoming, USA). Zoological Journal of the Linnean Society 203:zlae153 DOI ↗
J. W. Martz and B. J. Small. 2019. Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae). PeerJ 7:e7551:1-71 DOI ↗
B. R. Peecook, C. A. Sidor, and S. J. Nesbitt, R. M. H. Smith, J. S. Steyer, K. D. Angielczyk. 2013. A new silesaurid from the upper Ntawere Formation of Zambia (Middle Triassic) demonstrates the rapid diversification of Silesauridae (Avemetatarsalia, Dinosauriformes). Journal of Vertebrate Paleontology 33(5):1127-1137 DOI ↗
C. F. Kammerer, S. J. Nesbitt, and N. H. Shubin. 2012. The first basal dinosauriform (Silesauridae) from the Late Triassic of Morocco. Acta Palaeontologica Polonica 57(2):277-284 DOI ↗
L. F. Rinehart, S. G. Lucas, and A. B. Heckert, J. A. Spielmann, M. D. Celeskey. 2009. The paleobiology of Coelophysis bauri (Cope) from the Upper Triassic (Apachean) Whitaker quarry, New Mexico, with detailed analysis of a single quarry block. New Mexico Museum of Natural History and Science Bulletin 45:1-260
J. Ferigolo and M. C. Langer. 2007. A Late Triassic dinosauriform from south Brazil and the origin of the ornithischian predentary bone. Historical Biology 19(1):23-33 DOI ↗
T. Sulej and F. Majer. 2005. The temnospondyl amphibian Cyclotosaurus from the Upper Triassic of Poland. Palaeontology 48(1):157-170 DOI ↗
J. Dzik. 2003. A beaked herbivorous archosaur with dinosaur affinities from the early Late Triassic of Poland. Journal of Vertebrate Paleontology 23(3):556-574 DOI ↗
R. M. Sullivan and S. G. Lucas. 1999. Eucoelophysis baldwini, a new theropod dinosaur from the Upper Triassic of New Mexico, and the status of the original types of Coelophysis. Journal of Vertebrate Paleontology 19(1):81-90 DOI ↗
S. Chatterjee. 1984. A new ornithischian dinosaur from the Triassic of North America. Naturwissenschaften 71:630-631 DOI ↗