Ptilodus

Ptilodus
Rango temporal: Paleoceno PreЄ Є O S D C P T J K Pg N ↓
Cráneo de Ptilodus
Taxonomía
Reino:	Animalia
Filo:	Chordata
Clase:	Mammalia
Orden:	Multituberculata
Familia:	Ptilodontidae
Género:	Ptilodus Cope, 1881
Especies
P. fractus P. gnomus P. kummae P. mediaevus P. montanus P. tsosiensis P. wyomingensis
[editar datos en Wikidata]

Ptilodus es un género extinto de mamíferos del orden Multituberculata, que vivieron durante en el período Paleoceno de Norteamérica. Era relativamente grande, medía 30 a 50 cm de longitud; su aspecto debió ser similar al de una ardilla.

Referencias

• Edward Drinker Cope (1881). Eocene Plagiaulacidae. American Naturalist 15, 921–922.
• J. A. Dorr (1952). Early Cenozoic stratigraphy and vertebrate paleontology of the Hoback Basin, Wyoming. Bulletin of the Geological Society of America 63, 59–94.
• E. Douglass (1908). Vertebrate fossils from the Fort Union beds. Ann. Carnegie Museum, V, 11–26.
• C. L. Gazin (1941). The mammalian faunas of the Paleocene of central Utah, with notes on the geology. Proceedings of the United States National Museum 91, 1–53.
• J. W. Gidley (1909). Notes on the fossil mammalian genus Ptilodon, with descriptions of new species. Proceedings of the United States National Museum XXXVI, 611–626.
• G. L. Jepsen (1940). Paleocene faunas of the Polecat Bench formation, Park County. Wyoming. Pro. Amer. Philos. Soc 83, 217–340.
• Z. Kielan-Jaworowska & J. H. Hurum (2001). Phylogeny and Systematics of multituberculate mammals. Paleontology 44, 389–429.
• David Krause (1977). Paleocene multituberculates (Mammalia) of the Roche Percee Local Fauna, Ravenscrag Formation, Saskatchewan, Canada. Palaeontographica Abt, A 186, 1–36.
• C. R. Scott, R. C. Fox RC, and G. P. Youzwyshyn (2002). New earliest Tiffanian (late Paleocene) mammals from Cochrane 2, southwestern Alberta, Canada. Acta Palaeontologica Polonica 47 (4), 691–704.
• R. E. Sloan (1981). Systematics of Paleocene multituberculates from the San Juan Basin, New Mexico. In Lucas et all (Ed.), Advances in San Juan Basin paleontology, 127–160. University of New Mexico Press, Albuquerque.