Sous-famille
Valide Éteint

Coelophysinae

Nopcsa 1928

Les cœlophysidés appartiennent à la super-famille des Coelophysoidea.

Plage temporelle
Trias
Jurassique
Crétacé
Paléogène
Néogène
252 201 145 66 0 Ma
Occurrences PBDB
30
Groupe
Dinosaures
Carnivore Vivant au sol, solitaire Terrestre
Coelophysinae
cliquer pour agrandir
Coelophysis bauri (Cope, 1887) theropod dinosaur from the Triassic of New Mexico, USA. This is a remarkable complete skeleton of the small early theropod Coelophysis. It comes from a nearly monospecific concentration of numerous complete to disarticulated skeletons in reddish-colored fluvial siltstones, often called a "Coelophysis graveyard". This occurrence has been interpreted as a carcass-jammed channel filling following mass mortality of dinosaurs by regional drought (see Schwartz & Gillette, 1994). Stratigraphy: Rock Point Member, Chinle Formation, Upper Triassic Locality: Whitaker Quarry (Coelophysis Quarry), Ghost Ranch, Rio Arriba County, northern New Mexico, USA Some info. from: Hunt, A.P. & S.G. Lucas. 1991. Rioarribasaurus, a new name for a Late Triassic dinosaur from New Mexico (USA). Paläontologische Zeitschrift 65: 191-198. Schwartz, H.L. & D.D. Gillette. 1994. Geology and taphonomy of the Coelophysis Quarry, Upper Triassic Chinle Formation, Ghost Ranch, New Mexico. Journal of Paleontology 68: 1118-1130. Theropod were small to large, bipedal dinosaurs. Almost all known members of the group were carnivorous (predators and/or scavengers). They represent the ancestral group to the birds, and some theropods are known to have had feathers. Some of the most well known dinosaurs to the general public are theropods, such as Tyrannosaurus, Allosaurus, and Spinosaurus. © James St. John · CC BY 2.0 · Wikimedia

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Classification
Dinosauria Clade non classé
›
Theropoda Clade non classé
›
Neotheropoda Clade non classé
›
Coelophysoidea Superfamille
›
Coelophysidae Famille
›
Coelophysinae Sous-famille
Sites de découverte 30 sites géolocalisés
Répartition
Principaux pays
🇺🇸 États-Unis
30
Formations géologiques
Chinle
11
Petrified Forest
8
Tecovas
2
Navajo Sandstone
2
Dockum
1
Cooper Canyon
1
Bull Canyon
1
Rock Point
1
Shuttle Meadow
1
Portland
1
Distribution temporelle
Toarcien (184.2–174.7 Ma)
1
Pliensbachien (192.9–184.2 Ma)
1
Sinémurien (199.5–192.9 Ma)
1
Hettangien (201.4–199.5 Ma)
1
Rhétien (205.7–201.4 Ma)
1
Norien (227.3–205.7 Ma)
25
Images 1
Bibliographie
Description originale
B. F. Nopcsa. 1928. The genera of reptiles. Palaeobiologica 1:163-188
Bibliographie (20)
S. J. Nesbitt and M. D. Ezcurra. 2015. The early fossil record of dinosaurs in North America: A new neotheropod from the base of the Upper Triassic Dockum Group of Texas. Acta Palaeontologica Polonica 60(3):513-526 DOI ↗
S. J. Nesbitt, R. B. Irmis, and W. G. Parker. 2007. A critical re-evaluation of the Late Triassic dinosaur taxa of North America. Journal of Systematic Palaeontology 5(2):209-243 DOI ↗
M. T. Carrano. 2005. Fossil Vertebrate Collections, University of California Museum of Paleontology
T. M. Lehman and S. Chatterjee. 2005. Depositional setting and vertebrate biostratigraphy of the Triassic Dockum Group of Texas. Journal of Earth Systems Science 114(3):325-351 DOI ↗
W. Parker and R. B. Irmis. 2005. Advances in Late Triassic vertebrate paleontology based on new material from Petrified Forest National Park, Arizona. Vertebrate Paleontology in Arizona, New Mexico Museum of Natural History and Science Bulletin 29:45-58
A. P. Hunt, S. G. Lucas, and A. B. Heckert, R. M. Sullivan, M. G. Lockley. 1998. Late Triassic dinosaurs from the western United States. Géobios 31(4):511-531 DOI ↗
R. M. Sullivan, S.G. Lucas, and A. Heckert, AP Hunt. 1996. The type locality of Coelophysis, a Late Triassic dinosaur from north-central New Mexico (USA). Paläontologische Zeitschrift 70(1/2):245-255 DOI ↗
E. H. Colbert. 1989. The Triassic dinosaur Coelophysis. Museum of Northern Arizona Bulletin 57:1-174
R. F. Dubiel, S. C. Good, and J. M. Parrish. 1989. Sedimentology and paleontology of the Upper Triassic Chinle Formation, Bedrock, Colorado. The Mountain Geologist 26(4):113-126
W. Oakes and S. G. Lucas. 1986. Triassic cynodont (Reptilia) from New Mexico. New Mexico Geology 8(1):22
P. M. Galton. 1976. Prosauropod dinosaurs (Reptilia: Saurischia) of North America. Postilla 169:1-98
L. F. Brady. 1960. Dinosaur tracks from the Navajo and Windgate sandstones. Plateau 32(4):81-82
E. H. Colbert. 1947. The little dinosaurs of Ghost Ranch. Natural History 59(9):392-399-427-428
Anonymous. 1940. The sixth quarterly report covering the quarter ending September 30, 1940 for the state-wide paleontologic-mineralogic survey in Texas. A Federal Works Agency Work Projects Administration Project. O.P. No. 665-66-3-233. State Serial No. 300-88
C. L. Camp. 1936. A new type of bipedal dinosaur from the Navajo Sandstone of Arizona. University of California Publications in Geological Sciences 24(2):39-56
E. C. Case. 1927. The vertebral column of Coelophysis Cope. Contributions from the Museum of Paleontology, University of Michigan 2:209-223
S. W. Williston and E. C. Case. 1912. The Permo-Carboniferous of northern New Mexico. Journal of Geology 20:1-12 DOI ↗
M. Talbot. 1911. Podokesaurus holyokensis, a new dinosaur from the Triassic of the Connecticut Valley. American Journal of Science 31(186):469-479 DOI ↗
E. D. Cope. 1887. The dinosaurian genus <i>Coelurus</i>. American Naturalist 21:367-369
E. D. Cope. 1887. A contribution to the history of the Vertebrata of the Trias of North America. Proceedings of the American Philosophical Society 24(126):209-228