Mammaliaformes Rowe 1988 [nom. cl. nov.]
[crown] Class Mammalia Linnaeus, 1758 - mammals
Subclass Theriiformes (Rowe, 1988) M.C. McKenna & S.K. Bell, 1997
see Division Theriiformes
Infraclass Holotheria (Wible et al., 1995) M.C. McKenna & S.K. Bell, 1997
see [unranked] Holotheria
Superlegion Trechnotheria McKenna, 1975
see [unranked] Trechnotheria McKenna, 1975
1 Legion †Symmetrodonta Simpson, 1925 - symmetrodonts
see Superorder Symmetrodonta Simpson, 1925
2 Legion Cladotheria McKenna, 1975
see [unranked] Cladotheria McKenna, 1975