Genre
Valide Éteint

Apatosaurus

Marsh 1877

Apatosaurus est un genre fossile de dinosaures herbivores sauropodes géants de la famille des diplodocidés. Il a vécu en Amérique du Nord au Jurassique supérieur, il y a environ entre 156,3 et 146,8 Ma. Leurs restes fossiles ont été découverts dans les États de l'ouest et du centre des États-Unis dans la formation de Morrison.

Plage temporelle
Trias
Jurassique
Crétacé
Paléogène
Néogène
252 201 145 66 0 Ma
Occurrences PBDB
67
Groupe
Dinosaures
Herbivore Vivant au sol, grégaire Terrestre
Apatosaurus
cliquer pour agrandir
Apatosaurus louisae (CM 3018) mounted fossil skeleton on display at the Carnegie Museum of Natural History, Pittsburgh, PA © AbstractionBlue · CC BY-SA 4.0 · Wikimedia

Légende en anglais — traduction française non disponible.

PBDB Wikipedia
Classification
Dinosauria Clade non classé
Saurischia Clade non classé
Sauropodomorpha Clade non classé
Massopoda Clade non classé
Sauropodiformes Clade non classé
Sauropoda Clade non classé
Gravisauria Clade non classé
Eusauropoda Clade non classé
Neosauropoda Clade non classé
Diplodocoidea Clade non classé
Diplodocimorpha Clade non classé
Flagellicaudata Clade non classé
Diplodocidae Clade non classé
Apatosaurinae Sous-famille
Apatosaurus Genre
Sites de découverte 67 sites géolocalisés
Répartition
Principaux pays
🇺🇸 États-Unis
67
Formations géologiques
Distribution temporelle
Tithonien (149.2–143.1 Ma)
55
Kimméridgien (154.8–149.2 Ma)
10
Oxfordian (161.5–154.8 Ma)
2
Espèces (3)
Apatosaurus ajax 155 Ma
Apatosaurus laticollis subjective synonym of Apatosaurus louisae 155 Ma
Apatosaurus louisae 155 Ma
Synonymes (1)
Titanosaurus subjective synonym of Apatosaurus
Bibliographie
Description originale
O. C. Marsh. 1877. Notice of new dinosaurian reptiles from the Jurassic formation. American Journal of Science and Arts 14:514-516 DOI ↗
Bibliographie (33)
D. R. Richmond, T. C. Hunt, and R. L. Cifelli. 2020. Stratigraphy and sedimentology of the Morrison Formation in the western panhandle of Oklahoma with reference to the historical Stovall dinosaur quarries. Journal of Geology 128:477-515 DOI ↗
A. S. S. Barros. 2018. Upper Jurassic Dinosaur Bonebeds at Ten Sleep, Wyoming: Stratigraphy, Preliminary Results and Field Reports of 2016 and 2017.
J. R. Foster, R. K. Hunt-Foster, and M. A. Gorman, KC Trujillo, C. A. Suarez, J. B. McHugh, J. E. Peterson, J. P. Warnock, H. E. Schoenstein. 2018. Paleontology, taphonomy, and sedimentology of the Mygatt-Moore Quarry, a large dinosaur bonebed in the Morrison Formation, western Colorado—implications for Upper Jurassic dinosaur preservation modes. Geology of the Intermountain West 5:23-93 DOI ↗
S. C. R. Maidment, D. C. Woodruff, and J. R. Horner. 2018. A new specimen of the ornithischian dinosaur Hesperosaurus mjosi from the Upper Jurassic Morrison Formation of Montana, U.S.A., and implications for growth and size in Morrison stegosaurs. Journal of Vertebrate Paleontology 38(1):e1406366:1-22 DOI ↗
J. R. Foster and J. E. Peterson. 2016. First report of Apatosaurus (Diplodocidae: Apatosaurinae) from the Cleveland-Lloyd Quarry in the Upper Jurassic Morrison Formation of Utah: abundance, distribution, paleoecology, and taphonomy of an endemic North American sauropod clade. Palaeoworld 25:431-443 DOI ↗
J. Bertog, D. L. Jeffery, and K. Coode, W. B. Hester, R. R. Robinson, J. Bishop. 2014. Taphonomic patterns of a dinosaur accumulation in a lacustrine delta system in the Jurassic Morrison Formation, San Rafael Swell, Utah, USA. Palaeontologia Electronica 17(3):36A:1-19 DOI ↗
M. Hanson and P. J. Makovicky. 2013. A new specimen of Torvoaurus tanneri originally collected by Elmer Riggs. Historical Biology 26(6):775-784 DOI ↗
P. M. Galton. 2010. Species of plated dinosaur Stegosaurus (Morrison Formation, Late Jurassic) of western USA: new type species designation needed. Swiss Journal of Geosciences 103:187-198 DOI ↗
D. S. Jennings and S. T. Hasiotis. 2006. Taphonomic analysis of a dinosaur feeding site using Geographic Information Systems (GIS), Morrison Formation, southern Bighorn Basin, Wyoming, USA. Palaios 21:480-492 DOI ↗
A. L. Koch, F. Frost, and K. Trujillo. 2006. Palaeontological discoveries at Curecanti National Recreation Area and Black Canyon of the Gunnison National Park, Upper Jurassic Morrison Formation, Colorado. Paleontology and Geology of the Upper Jurassic Morrison Formation. New Mexico Museum of Natural History and Science Bulletin 36:35-38
J. Foster. 2005. New sauropod dinosaur specimens found near Moab, Utah, and the sauropod fauna of the Morrison Formation. Canyon Legacy 55:22-27
J. R. Foster. 2005. New juvenile sauropod material from western Colorado, and the record of juvenile sauropods from the Upper Jurassic Morrison Formation. Thunder-Lizards: The Sauropodomorph Dinosaurs. Indiana University Press, Bloomington
T. Ikejiri, D. Schwarz, and B. Breithaupt. 2005. A nearly complete skeleton of a baby sauropod from the lower Morrison Formation of the Howe Stephens Quarry, Wyoming: "little steps" into diplodocid ontogeny and taxonomy. Journal of Vertebrate Paleontology 25(3, suppl.):73A
J. R. Foster. 2003. Paleoecological analysis of the vertebrate fauna of the Morrison Formation (Upper Jurassic), Rocky Mountain region, U.S.A. New Mexico Museum of Natural History and Science Bulletin 23:1-95
M. V. Connely. 2002. Stratigraphy and Paleoecology of the Morrison Formation, Como Bluff, Wyoming
B. K. Wilborn. 2001. Two New Dinosaur Bonebeds from the Late Jurassic Morrison Formation, Bighorn Basin, WY: An Analysis of the Paleontology and Stratigraphy.
C. A. Miles and D. W. Hamblin. 1999. Historical update: paleontological excavation in the Como Region. In J. H. Ostrom & J. S. McIntosh, Marsh's Dinosaurs. Yale University Press, New Haven
J. H. Ostrom and J. S. McIntosh. 1999. Marsh's Dinosaurs: The Collections from Como Bluff. Yale University Press, New Haven
C. E. Turner and F. Peterson. 1999. Biostratigraphy of dinosaurs in the Upper Jurassic Morrison Formation of the Western Interior, U.S.A. Vertebrate Paleontology in Utah, Utah Geological Survey Miscellaneous Publication 99-1:77-114
K. Carpenter. 1998. Vertebrate biostratigraphy of the Morrison Formation near Cañon City, Colorado. Modern Geology 23:407-426
A. R. Fiorillo. 1998. Bone modification features on sauropod remains (Dinosauria) from the Freezeout Hills Quarry N (Morrison Formation) of southeastern Wyoming and their contribution to fine-scale paleoenvironmental interpretation. Modern Geology 23(1-4):111-126
R. T. Bakker. 1996. The real Jurassic park: dinosaurs and habitats at Como Bluff, Wyoming. The Continental Jurassic. Museum of Northern Arizona Bulletin 60:35-49
J. R. Foster. 1996. Sauropod dinosaurs of the Morrison Formation (Upper Jurassic), Black Hills, South Dakota and Wyoming. Contributions to Geology, University of Wyoming 31(1):1-25
S. G. Lucas, T. E. Williamson, and J. W. Estep, A. P. Hunt, O. J. Anderson. 1996. Jurassic fossil vertebrates from New Mexico. The Continental Jurassic. Museum of Northern Arizona Bulletin 60:235-241
B. Britt. 1991. Theropods of Dry Mesa Quarry (Morrison Formation, Late Jurassic), Colorado, with emphasis on the osteology of Torvosaurus tanneri. BYU Geology Studies 37:1-72
D. J. Chure and G. F. Engelmann. 1989. The fauna of the Morrison Formation in Dinosaur National Monument. In J. J. Flynn (ed.), Mesozoic/Cenozoic Vertebrate Paleontology: Classic Localities, Contemporary Approaches: Field Trip Guide Book T322. American Geophysical Union, Washington, DC DOI ↗
B. L. Bartleson and J. A. Jensen. 1988. The oldest (?) Morrison Formation dinosaur, Gunnison, Colorado. Rocky Mountain Geologist 3:129-139
J. S. McIntosh. 1981. Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of the Carnegie Museum of Natural History. Bulletin of Carnegie Museum of Natural History 18:1-67 DOI ↗
J. H. Madsen Jr. and W. L. Stokes. 1972. University of Utah Cooperative Dinosaur Project, a progress report. Proceedings of the Utah Academy of Sciences, Arts, and Letters 49(1):48-50
L. L. White. 1950. The Duquesne University Collection of Dinosaur Bones.
W. J. Holland. 1915. A new species of Apatosaurus. Annals of Carnegie Museum 10(1-2):143-145 DOI ↗
O. C. Marsh. 1879. Principal characters of American Jurassic dinosaurs. Part II. American Journal of Science, Series 3 17:86-92 DOI ↗
O. C. Marsh. 1877. Notice of new dinosaurian reptiles from the Jurassic formation. American Journal of Science and Arts 14:514-516 DOI ↗