| system |
Vitae - living organisms
|
| domain |
Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells
|
| superregnum |
Unikonta
|
| system |
Opisthokonta Cavalier-Smith, 1987
|
| kingdom |
Animalia Linnaeus, 1758 - animals
|
| subregnum |
Eumetazoa Butschli, 1910
|
| divisio |
Bilateria Hatschek, 1888 - bilaterians
|
| subdivisio |
Deuterostomia - deuterostomes
|
| phylum |
Chordata Bateson, 1885 - chordates
|
| subphylum |
Vertebrata Cuvier, 1812 - vertebrates
|
| infraphylum |
Gnathostomata Zittel, 1879 - jawed vertebrates
|
| superclassis |
Tetrapoda Gaffney, 1979 - four-limbed vertebrates
|
| class |
Mammalia Linnaeus, 1758 - mammals
|
| subclass |
Theria Parker & Haswell, 1897
|
| infraclass |
Eutheria Thomas Henry Huxley, 1880
|
| superorder |
Laurasiatheria Waddell et al., 1999
|
| order |
Artiodactyla Owen, 1841 - even-toed ungulates
|
| suborder |
Cetancodonta Arnason, Gullberg, Gretasdottir, Ursing & Janke, 2000
|
| infraorder |
Ancodonta Matthew, 1929
|
| superfamily |
Hippopotamoidea Gray, 1821
|
| family |
Hippopotamidae Gray, 1821
|
| subfamily |
Hippopotaminae Gray, 1821 - hippopotamuses
|
| genus |
Hexaprotodon Falconer & Cautley, 1836
† |
| species |
Hexaprotodon namadicus (Falconer & Cautley, 1847) - Lesser Indian Hippopotamus
† |
