Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia

Original position

Questionably Eutheria (Infraclass) Gill, 1872

Original entries

Questionably †Cornwalliidae (Family) (Shikama, 1957) Shikama, 1966

Current position

Behemota (Clade) McKenna, Bell & Shoshani 1997

Ref: R.L. Carroll, 1988: 646. [indirect]

Alternative positions

Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: 646.
Mammalia (Class) Linnaeus, 1758	Ref: J.J. Sepkoski Jr., 2002: 323.
Tethytheria (Mirorder) McKenna, 1975	Ref: R.L. Carroll, 1988: table A-1 (p. 629) (Novacek, 1986). [by reference]
Tethytheria (Superorder) McKenna, 1975

Historical positions

Mammalia (Class) Linnaeus, 1758	Ref: J.J. Sepkoski Jr., 2002: 323.
Mammalia (Class) Linnaeus, 1758	Ref: 1995
Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: 646.
Tethytheria (Mirorder) McKenna, 1975	Ref: R.L. Carroll, 1988: table A-1 (p. 629) (Novacek, 1986). [by reference]
Eutheria (Infraclass) Gill, 1872	Ref: A.S. Romer & T.S. Parsons, 1986: 626.
†Amblypoda (Superorder) Cope, 1884	Ref: R. Altevogt et al., 1973 (1972): 700.

Number of Subtaxa

2024	Available in Systema Naturae 2000	†1f;7g;1s
1989-present	Systema Naturae 2000	[; †1f;7g]
1988	R.L. Carroll: 646	[; †1f]