Ptilodontidae

From Wikipedia, the free encyclopedia

iPtilodontidae
Conservation status
Extinct (fossil)
Scientific classification
Kingdom: Animalia
Class: Mammalia
Order: Multituberculata
Suborder: Cimolodonta
Superfamily: Ptilodontoidea
Family: Ptilodontidae
Cope, 1887
Genera

Baiotomeus
Kimbetohia
Prochetodon
Ptilodus

Ptilodontidae is a family of mammals within the extinct order Multituberculata. Representatives are known from the Upper Cretaceous and Paleocene of North America.

The Ptilodontidae family was originally named Ptilodontinae and classified as a subfamily by Edward Drinker Cope in 1887. It was amended by Gregory and Simpson in 1926 to its current status.

In addition, Cope mistakenly classified the Ptilodus genus as a marsupial. He originally named it Chirox, and placed it in the new family Chirogidae in 1887. Since it has been reclassifed, and Chirogidae is now officially a synonym of Ptilodontidae.

[edit] References

  • Edward Drinker Cope (1887) "The marsupial genus Chirox." American Naturalist 21, pg. 566-567.
  • Z. Kielan-Jaworowska & J. H. Hurum. (2001) "Phylogeny and Systematics of multituberculate mammals." Paleontology 44, pg. 389-429.
  • Much of this information has been derived from MESOZOIC MAMMALS; Ptilodontoidea, an Internet directory.
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