Mammaliaformes Rowe 1988, nom. cl. inval.
see Clade Mammaliaformes Rowe 1988 [Rowe 2020]
[crown clade] Mammalia Linnaeus, 1758 - mammals
Theriiformes Rowe, 1988
see Division Theriiformes Rowe, 1988
Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg, 1995
see Clade Holotheria Wible, Rougier, Novacek, McKenna & Dashzeveg 1995
Trechnotheria McKenna, 1975
see Clade Trechnotheria McKenna 1975
Cladotheria McKenna, 1975
see Clade Cladotheria McKenna 1975
Zatheria McKenna, 1975
see Clade Zatheria McKenna 1975
Tribosphenida McKenna, 1975
see Subclass Boreosphenida Luo, Cifelli & Kielan-Jaworowska, 2001
[crown clade] Theria Parker & Haswell, 1897 - therians
see Subclass Theria Parker & Haswell, 1897
Placentalia Owen, 1837 - placentals
Epitheria McKenna, 1975
see Cohort Placentalia Owen, 1837
Preptotheria McKenna, 1975
Ferae Linnaeus, 1758
Carnivora Bowdich, 1821 - carnivores
Caniformia Kretzoi, 1943
Arctoidea Flower, 1869
Ursida Tedford, 1976
Ursoidea Batsch, 1788
Ursidae Batsch, 1788 - bears
Tremarctinae Merriam & Stock, 1925
Tremarctos Gervais, 1855 - spectacled bear