 Natura - nature | | Mundus Plinius - physical world | | Naturalia - natural bodies | | Biota | | Domain Eukaryota Chatton, 1925 - eukaryotes | | Unikonta | | Opisthokonta Cavalier-Smith, 1987 | | Holozoa | | Kingdom Animalia C. Linnaeus, 1758 - animals | | Epitheliozoa Ax, 1996 | | Eumetazoa Bütschli, 1910 - eumetazoans | | Bilateria Hatschek, 1888 - bilaterians | | Eubilateria Ax, 1987 | | Deuterostomia Grobben, 1908 - deuterostomes | | Phylum Chordata Bateson, 1885 - chordates | | Subphylum Vertebrata Cuvier, 1812 - vertebrates | | Infraphylum Gnathostomata auct. - jawed vertebrates | | Superclass Tetrapoda Goodrich, 1930 - tetrapods | | Reptiliomorpha | | Batrachosauria | | Amniota | | Synapsida Osborn, 1903 | | Therapsida Broom, 1905 | | Theriodontia | | Eutheriodontia | | Cynodontia Owen, 1861 | | Eucynodontia Kemp, 1982 | | Mammaliamorpha T. Rowe, 1988 | | Mammaliaformes Rowe, 1988 | | Holotheria | | Class Mammalia C. Linnaeus, 1758 - mammals | | Theriimorpha | | Theriiformes Rowe, 1986 | | Trechnotheria McKenna, 1975 | | Cladotheria McKenna, 1975 | | Zatheria McKenna, 1975 | | Subclass Boreosphenida |  Theria |  Genus †Anisorhizus Ameghino, 1902 | | Genus †Tetraprothomo Ameghino, 1907 | | Genus †Tribotherium Sigogneau-Russell, 1991 | | Genus †Zygiocuspis Cifelli, 1990 | | Genus †Falepetrus Clemens & Lillegraven, 1986 | | Genus †Dakotadens Eaton, 1993 | | Genus †Aethomylos Novacek, 1976 |  Genus †Kasserinotherium Crochet, 1986 | | Genus †Paleomolops Cifelli, 1994 | | Subfamily †Russellmyinae Estravis, 1990 | | Family †Holoclemensiidae Aplin & Archer, 1987 | | Family †Kermackiidae Butler, 1978 | | Family †Endotheriidae Shikama, 1947 | | Family †Picopsidae Fox, 1980 | | Family †
"Potamotelsidae"
Nessov, 1987, nom. nud. | | Family †Plicatodontidae Ameghino, 1904 | | Infraclass Metatheria | | Infraclass Eutheria Huxley, 1880 |
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