Camarasaurus

Camarasaurus
Rango fósil: Xurásico Superior

Esqueleto montado no Museo do Xurásico de Asturias.

Reino:	Animalia
Filo:	Chordata
Clase:	Sauropsida
Superorde:	Dinosauria
Orde:	Saurischia
Suborde:	Sauropodomorpha
Infraorde:	Sauropoda
(sen clasif.):	Macronaria
Familia:	Camarasauridae
Subfamilia:	Camarasaurinae
Xénero:	''Camarasaurus'' Cope, 1877

Especie tipo

''Camarasaurus supremus''
Cope, 1877a

Especies

C. supremus Cope, 1877a
C. grandis (Marsh, 1877)
C. lentus (Marsh, 1889)

Sinonimia

Caulodon Cope, 1877c
Morosaurus Marsh, 1878
Uintasaurus Holland, 1924

Camarasaurus era un xénero de dinosauro herbívoro cuadrúpede. Era o máis común dos saurópodos xigantes descubertos en América do Norte. Este fósil foi descuberto na formación Morrison de Colorado e Utah, e data do Xurásico Superior (dende o Kimmeridgian até o Tithonian), hai uns 155 a 145 millóns de anos. Os Camarasaurus presentaban unha distintiva forma cranial cun fociño romo e un cranio arqueado que era notablemente cadrado. Crese que podía viaxar en mandas, ou cando menos en grupos familiares.

O seu nome quere dicir "lagarto de cámara", referíndose ás cámaras ocas nas vértebras (do grego καμαρα/kamara que quere dicir "cámara abovedada", e σαυρος/sauros que quere dicir "lagarto").

Véxase tamén

Outros artigos

Lista de dinosauros

Bibliografía

Cope, E. D. (1877a). "On a gigantic saurian from the Dakota eopoc of Colorado". Palaeontological Bulletin (25): 5–10.
Cope, E. D. (1877b). "On Reptilian remains from the Dakota Beds of Colorado". Paleontological Bulletin (26): 193–197.
Cope, E. D. (1877c). "On Amphicoelias, a genus of Saurians from the Dakota epoch of Colorado". Proceedings of the American Philosophical Society (17): 242–246.
Cope, E. D. (1878). "On the Vertebrata of the Dakota Epoch of Colorado". Paleontological Bulletin (28): 233–247. JSTOR 982303.
Cope, E. D. (1879). "New Jurassic Dinosauria". American Naturalist 13: 401–404.
Marsh, O. C. (1877). "Notice of New Dinosaurian Reptiles from the Jurassic Formation". American Journal of Science. 3rd series 14 (84): 514–516. doi:10.2475/ajs.s3-14.84.514.
Marsh, O. C. (1878a). "Notice of New Dinosaurian Reptiles". American Journal of Science. 3rd series 15 (87): 241–244. doi:10.2475/ajs.s3-15.87.241.
Marsh, O. C. (1878b). "Principal Characters of American Jurassic Dinosaurs, Part I". American Journal of Science. 3rd series 16 (95): 411–416. doi:10.2475/ajs.s3-16.95.411. hdl:2027/hvd.32044107172876.
Marsh, O. C. (1889). "Comparison of the principal forms of the Dinosauria of Europe and America". American Journal of Science. 3rd series 37 (220): 323–330. doi:10.2475/ajs.s3-37.220.323.
Holland, W. J. (1919). "Section V. Paleontology". Annual report of the director for the year ending March 31, 1919 (Informe). Carnegie Museum. p. 38.
Holland, W. J. (1924). "Description of the Type of Uintasaurus douglassi HOLLAND". Annals of the Carnegie Museum 15 (2–3): 119–138.
Osborn, H. F.; Mook, C. C. (1921). "Camarasaurus, Amphicoelias, and other sauropods of Cope". Bulletin of the Geological Society of America 30: 379–388.
Elinger, T. U. H. (1950). "Camarosaurus annae-a new American sauropod Dinosaur". The American Naturalist 84 (816): 225–228. doi:10.1086/281626.
Jensen, J. A. (1988). "A fourth new sauropod dinosaur from the Upper Jurassic of the Colorado Plateau and sauropod bipedalism". Great Basin Naturalist 48 (2): 121–145. JSTOR 41712420.
McIntosh, J. S.; Miller, W. E.; Stadtman, K. L.; Gillette, D. D. (1996). "The Osteology of Camarasaurus lewisi (Jensen, 1988)". Brigham Young University Geology Studies 41: 73–95.
McIntosh, J. S.; Miles, C. A.; Cloward, K. C.; Parker, J. R. (1996). "A New Nearly Complete Skeleton of Camarasaurus". Bulletin of Gunma Museum of Natural History (1): 1–87.
Dodson, Peter; Britt, Brooks; Carpenter, Kenneth; Forster, Catherine A.; Gillette, David D.; Norell, Mark A.; Olshevsky, George; Parrish, J. Michael; Weishampel, David B. (1993-01-01). The Age of Dinosaurs. Publications International, LTD. ISBN 978-0-7853-0443-2.
Foster, J. (2007). Jurassic West: The Dinosaurs of the Morrison Formation and Their World. Indiana University Press. ISBN 978-0-253-34870-8.
Tidwell, V.; Carpenter, K.; Meyer, S. (2001). Tanke, D. H.; Carpenter, K., eds. "New Titanosauriform (Sauropoda) from the Poison Strip Member of the Cedar Mountain Formation (Lower Cretaceous), Utah". Mesozoic Vertebrate Life: 139–165.
Wings, Oliver; Sander, P. Martin (2007). "No gastric mill in sauropod dinosaurs: new evidence from analysis of gastrolith mass and function in ostriches" (PDF). Proceedings of the Royal Society B 274 (1610): 635–640. PMC 2197205. PMID 17254987. doi:10.1098/rspb.2006.3763. Arquivado dende o orixinal (PDF) o 13 de xullo de 2011. Consultado o 2009-07-24.