Mammaliaformes Rowe 1988, nom. cl. inval.
see Clade Mammaliaformes Rowe 1988 [Rowe 2020]
[crown] Class Mammalia Linnaeus, 1758 - mammals
Subclass Theriiformes Rowe, 1988
see Division Theriiformes Rowe, 1988
Infraclass Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995
see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
Superlegion Trechnotheria McKenna, 1975
see Clade Trechnotheria McKenna 1975
Legion Cladotheria McKenna, 1975
see Clade Cladotheria McKenna 1975
Sublegion Zatheria McKenna, 1975
see Clade Zatheria McKenna 1975
Infralegion Tribosphenida McKenna, 1975
see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
[crown] Supercohort Theria Parker & Haswell, 1897 - therians
see Subclass Theria Parker & Haswell, 1897
Cohort Placentalia Owen, 1837 - placentals
Magnorder Epitheria McKenna, 1975
see Cohort Placentalia Owen, 1837
Superorder Preptotheria McKenna, 1975
Grandorder Ungulata Linnaeus, 1766
Mirorder Altungulata Prothero & Schoch, 1989
Order Uranotheria McKenna & Bell, 1997
see Grandorder Paenungulata Simpson, 1945
Suborder Tethytheria McKenna, 1975
see Mirorder Tethytheria McKenna, 1975
Infraorder Behemota McKenna, Bell & Shoshani, 1997
see Clade Behemota McKenna, Bell & Shoshani 1997
Parvorder Proboscidea Owen, 1859
see Order Proboscidea Owen, 1859
Superfamily Elephantoidea Gray, 1821
Family Elephantidae Gray, 1821 - elephants
Subfamily ‡Stegodontinae Osborn, 1918
see Family Stegodontidae Osborn, 1918
1 Genus †Stegolophodon Schlesinger, 1917
2 Genus ‡Stegodon Falconer, 1857