Genre
Valide Éteint

Platecarpus

Cope 1869

Platecarpus est un genre fossile des mosasaures ayant vécu durant le Crétacé supérieur, il y a entre 84 et 81 millions d'années avant notre ère, dans ce qui actuellement l'Amérique du Nord, voire peut-être même l'Afrique et la Belgique. Une seule espèce est actuellement reconnue, Platecarpus tympaniticus, décrite par Edward Drinker Cope en 1869, les autres espèces ayant été déclarés comme synonymes ou appartenant à un genre différent. C'est un reptile marin d'une taille mesurant environ 5,5 mètres de long, avec un régime alimentaire s'avérant être piscivore.

Plage temporelle
Trias
Jurassique
Crétacé
Paléogène
Néogène
252 201 145 66 0 Ma
Occurrences PBDB
60
Groupe
Mosasaures
Carnivore aquatic Terrestre
Platecarpus
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Platecarpus intericus © DataBase Center for Life Science (DBCLS) · CC BY 4.0 · Wikimedia
PBDB Wikipedia
Classification
Mosasauridae Famille
Russellosaurina Clade non classé
Plioplatecarpinae Sous-famille
Plioplatecarpini Clade non classé
Platecarpus Genre
Sites de découverte 60 sites géolocalisés
Répartition
Principaux pays
🇺🇸 États-Unis
40
🇨🇦 Canada
6
🇦🇺 Australie
2
🇧🇷 Brésil
2
🇸🇪 Suède
2
🇪🇬 Égypte
1
🇹🇷 Turquie
1
🇫🇷 France
1
🇷🇺 Russie
1
🇩🇪 Allemagne
1
Formations géologiques
Molecap Greensand
2
Boquillas
1
Karababa
1
Cotinguiba
1
Ector Chalk
1
Blufftown
1
Point Lookout
1
Brownstown
1
Distribution temporelle
Maastrichtien (72.2–66 Ma)
4
Campanien (83.6–72.2 Ma)
30
Santonien (85.7–83.6 Ma)
8
Coniacien (89.8–85.7 Ma)
15
Turonien (93.9–89.8 Ma)
1
Cénomanien (100.5–93.9 Ma)
1
Albien (113.2–100.5 Ma)
1
Espèces (23)
Holcodus acutidens nomen dubium, species not entered Platecarpus
Holcodus coryphaeus subjective synonym of Platecarpus tympaniticus 94 Ma
Holosaurus abruptus subjective synonym of Platecarpus tympaniticus 94 Ma
Lestosaurus felix subjective synonym of Platecarpus tympaniticus 94 Ma
Lestosaurus glandiferus
Lestosaurus gracilis subjective synonym of Platecarpus tympaniticus 94 Ma
Lestosaurus latifrons subjective synonym of Platecarpus tympaniticus 94 Ma
Lestosaurus latispinus
Lestosaurus simus subjective synonym of Platecarpus tympaniticus 94 Ma
Lestosaurus tectulus
Liodon ictericus subjective synonym of Platecarpus tympaniticus 94 Ma
Liodon mudgei subjective synonym of Platecarpus tympaniticus 94 Ma
Platecarpus affinis nomen dubium, species not entered Platecarpus
Platecarpus anguliferus nomen vanum, species not entered Platecarpus
Platecarpus brachycephalus nomen dubium, species not entered Platecarpus 84 Ma
Platecarpus crassartus
Platecarpus curtirostris
Platecarpus glandiferus nomen dubium, species not entered Platecarpus
Platecarpus latispinus nomen dubium, species not entered Platecarpus
Platecarpus planifrons 90 Ma
Platecarpus tectulus nomen dubium, species not entered Platecarpus
Platecarpus tympaniticus 94 Ma
Sironectes anguliferus
Synonymes (11)
Holcodus subjective synonym of Platecarpus
Holcodus acutidens nomen dubium, species not entered Platecarpus
Holosaurus subjective synonym of Platecarpus
Lestosaurus subjective synonym of Platecarpus
Platecarpus affinis nomen dubium, species not entered Platecarpus
Platecarpus anguliferus nomen vanum, species not entered Platecarpus
Platecarpus brachycephalus nomen dubium, species not entered Platecarpus
Platecarpus glandiferus nomen dubium, species not entered Platecarpus
Platecarpus latispinus nomen dubium, species not entered Platecarpus
Platecarpus tectulus nomen dubium, species not entered Platecarpus
Sironectes subjective synonym of Platecarpus
Bibliographie
Description originale
E. D. Cope. 1869. On the reptilian orders Pythonomorpha and Streptosauria. Proceedings of the Boston Society of Natural History 12:250-266
Bibliographie (39)
M. Plasse, X. Valentin, and G. Garcia, G. Guinot, N. Bardet. 2024. New remains of Mosasauroidea (Reptilia, Squamata) from the Upper Cretaceous (Santonian) of Aude, southern France. Cretaceous Research 157(105823):1-16 DOI ↗
T. H. Rempert, B. P. Martens, and A. P. M. Vinkeles Melchers. 2024. New mosasaur remains from the Upper Cretaceous of Mississippi. The Mosasaur 13:79-90 DOI ↗
J. G. Allen and K. Shimada. 2022. Fossil vertebrates from a unique marine bonebed of the Upper Cretaceous Smoky Hill Chalk, western Kansas, U.S.A.: new insights into the paleoecology of the Niobrara Formation. Journal of Vertebrate Paleontology 41(e2066999) DOI ↗
N. Bardet, G. Guinot, and I. O. Yılmaz, I. Hoşgör. 2022. New marine vertebrates (elasmobranchs, actinopterygians, reptiles) from the Upper Cretaceous Arabic Platform of SE Turkey. Comptes Rendus Palevol 21:837-845 DOI ↗
J. J. Hornung, M. Reich, and U. Frerichs. 2018. A mosasaur fauna (Squamata: Mosasauridae) from the Campanian (Upper Cretaceous) of Hannover, northern Germany. Alcheringa 42(4):543-559 DOI ↗
A. M. Sørensen, F. Surlyk, and J. Lindgren. 2013. Food resources and habitat selection of a diverse vertebrate fauna from the upper lower Campanian of the Kristianstad Basin, southern Sweden. Cretaceous Research 42(1):85-92 DOI ↗
N. Bardet. 2012. The mosasaur collections of the Museum National d'Histoire Naturelle of Paris. Bulletin de la Societe Geologique de France 183(1):35-53 DOI ↗
T. Konishi, M. W. Caldwell, and G. L. Bell, Jr. 2010. Redescription of the holotype of Platecarpus tympaniticus Cope, 1869 (Mosasauridae: Plioplatecarpinae), and its implications for the alpha taxonomy of the genus. Journal of Vertebrate Paleontology 30(5):1410-1421 DOI ↗
J. Lindgren, M. W. Caldwell, and T. Konishi, L. M. Chiappe. 2010. Convergent evolution in aquatic tetrapods: insights from an exceptional fossil mosasaur. PLoS One 5(8):e11998 DOI ↗
S. A. Hamm and K. Shimada. 2007. The Late Cretaceous anacoracid shark, Pseudocorax laevis (Leriche), from the Niobrara Chalk of western Kansas. Transactions of the Kansas Academy of Science 110:44-52 DOI ↗
T. Konishi and M. W. Caldwell. 2007. New specimens of Platecarpus planifrons (Cope, 1874) (Squamata: Mosasauridae) and a revised taxonomy of the genus. Journal of Vertebrate Paleontology 27(1):59-72 DOI ↗
H. F. Kaddumi. 2006. A new genus and species of gigantic marine turtles (Chelonioidea: Cheloniidae) from the Maastrichtian of the Harrana Fauna-Jordan. PalArch Vertebrate Paleontology 2(1):1-14
J. D. Scanlon. 2006. Dinosaurs and other Mesozoic reptiles of Australasia. Evolution and Biogeography of Australasian Vertebrates
P. Bengtson and J. Lindgren. 2005. First record of the mosasaur Platecarpus Cope, 1869 from South America and its systematic implications. Revista Brasileira de Paleontologia 8(1):5-12 DOI ↗
B. P. Kear, J. A. Long, and J. E. Martin. 2005. A review of Australian mosasaur occurences. Netherlands Journal of Geosciences — Geologie en Mijnbouw 84(3):307-313 DOI ↗
A. O. Averianov and A. A. Yarkov. 2004. On the occurrence of a giant flying reptile (Pterosauria) in the terminal Late Cretaceous of the Lower Volga Region. Paleontological Journal 38(6):669-671
M. J. Everhart. 2001. Revisions to the biostratigraphy of the Moasasauridae (Squamata) in the Smoky Hill Chalk Member of the Niobara Chalk (Late Cretaceous) of Kansas. Transactions of the Kansas Academy of Science 104(1-2):59-78 DOI ↗
N. Bardet, J. C. Corral, and X. Pereda Superbiola. 1997. Les mosasaures (Squamata) du Cretace Superieur du Bassin Basco-Cantabrique. Geobios 20:19-26 DOI ↗
D. Thies and J. Vespermann. 1995. Die Mosasaurier des Roemer-Museums in Hildesheim. (The Mosasauridae of the Roemer Museum in Hildesheim). Paläontologische Zeitschrift 69(3/4):459-465 DOI ↗
T. Lingham-Soliar. 1991. Mosasaurs from the Upper Cretacous of Niger. Palaeontology 34(3):653-670
E. L. Nicholls and A. P. Russell. 1990. Paleobiogeography of the Cretaceous Western Interior Seaway of North America: the vertebrate evidence . 79(1-2):149-169 DOI ↗
A. J. Robb. 1989. The Upper Cretaceous (Campanian, Black Creek Formation) fossil fish fauna of Phoebus Landing, Bladen County, North Carolina. The Mosasaur 4:75-92
S. G. Lucas, A. P. Hunt, and R. Pence. 1988. Some Late Cretaceous reptiles from New Mexico. Contributions to Late Cretaceous paleontology and stratigraphy of New Mexico. Part III. New Mexico Bureau of Mines & Mineral Resources Bulletin 122:49-60
D. R. Schwimmer. 1986. Late Cretaceous fossils from the Blufftown Formation (Campanian) in western Georgia. The Mosasaur 3:109-123
D. A. Russell. 1970. The vertebrate fauna of the Selma Formation of Alabamam: Part VII The Mosasaurs. Fieldiana: Geology Memoirs 3(7):365-380 DOI ↗
J. T. Thurmond. 1969. Notes on mosasaurs from Texas. The Texas Journal of Science 21(1):69-80
D. Bardack. 1968. Fossil vertebrates from the marine Cretaceous of Manitoba. Canadian Journal of Earth Sciences 5:145-153 DOI ↗
H. W. Miller and M. V. Walker. 1968. Enchoteuthis melanae and Kansasteuthis lindneri, new genera and species of teuthids, and a sepiid from the Niobrara Formation of Kansas. Transactions of the Kansas Academy of Science 71:176-183 DOI ↗
J. B. Delair and M. M. Ibrahim. 1967. The occurence of Upper Cretaceous pliosaurs in Egypt. Proceedings of the Egyptian Academy of Sciences
D. A. Russell. 1967. Cretaceous vertebrates from the Anderson River N. W. T. Canadian Journal of Earth Sciences 4(1):21-38 DOI ↗
D. A. Russell. 1967. Systematics and morphology of American mosasaurs (Reptilia, Sauria). Bulletin of the Peabody Museum of Natural History 23:1-252
H. W. Miller. 1966. Cretaceous vertebrate fauna from Phoebus Landing, North Carolina. The Journal of the Elisha Mitchell Scientific Society 82(2):93
D. A. Russell. 1964. The Skull of American Mosasaurs.
M. G. Mehl. 1930. A new genus of mosasaurs from Mexico, and notes on the pelvic girdle of Platecarpus. Denison University Bulletin, Journal of the Scientific Laboratories 29(10):383-400
F. B. Loomis. 1915. A new mosasaur from the Fort Pierre. American Journal of Science 39(233):555-566 DOI ↗
F. B. Loomis. 1904. Two new river reptiles from the Titanothere beds. American Journal of Science 18:427-432 DOI ↗
S. W. Williston. 1902. Notes on some new or little-known extinct reptiles. Kansas University Science Bulletin 1(9):247-254
E. D. Cope. 1874. Review of the Vertebrata of the Cretaceous Period found west of the Mississippi River. Bulletin of the United States Geological and Geographical Survey of the Territories, First Series 2:3-48
E. D. Cope. 1870. On some species of Pythonomorpha from the Cretaceous beds of Kansas and New Mexico. Proceedings of the American Philosophical Society 11(81):574-584