Ptilodus
Ptilodus (binomen ad Cope anno 1881) est genus mammalium multituberculatum exstinctum.

Systema taxinomicum 
Imperium: Eukaryota 
Regnum: Animalia 
Gradus: Metazoa 
Subgradus: Eumetazoa 
Subregnum: Bilateria 
Infraregnum: Eucoelomata 
Supraphylum: Deuterostomia 
Infraphylum: Chordonia 
Phylum: Chordata 
Subphylum: Vertebrata 
Infraphylum: Gnathostomata 
Supraclassis: Tetrapoda 
Infraclassis: Amniota 
Ramus: Mammaliaformes 
Classis: Mammalia 
Infraclassis: Theriiformes 
Infraclassis: † Allotheria 
Ordo: † Multituberculata 
Subordo: † Cimolodonta 
Suprafamilia: † Ptilodontoidea 
Familia: † Ptilodontidae 
Subfamilia: † Ptilodontinae 
Genus: † Ptilodus

Species 
 † Ptilodus trovessartianus

Notae 
 Edward Drinker Cope (1881). Eocene Plagiaulacidae. American Naturalist 15, 921–922.
 Z. Kielan-Jaworowska & J. H. Hurum (2001). Phylogeny and Systematics of multituberculate mammals. Paleontology 44, 389–429.
 McKenna, M.C. & Bell, S.K. 1997. Classification of Mammals Above the Species Level. Columbia University Press, New York.: i-xii, 1-631.
 Storer, T.I., Usinger, R.L., Stebbins, R.C. & Nybakken, J.W. 1979. General Zoology, Sixth Edition. McGraw-Hill Book Company, New York.: i-ix, 1-902.

Cimolodonta
Taxa Cope
Taxa 1881