Concise hierarchy

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

Current position

Theriimorpha (Clade) Rowe 1993

Ref: M.J. Benton, 2005: 399. [implicit]

Alternative positions

Mammalia (Class) Linnaeus, 1758	Ref: G.G. Simpson, 1945
Prototheria (Subclass) Gill, 1872	Ref: R.L. Carroll, 1988: 627.
Theriimorpha (Superdivision)	Ref: M.J. Benton, 2005: 399.

Historical positions

Theriimorpha (Superdivision)	Ref: M.J. Benton, 2005: 399, box 10.3.
Mammalia (Class) Linnaeus, 1758	Ref: 1995
Prototheria (Subclass) Gill, 1872	Ref: R.L. Carroll, 1988: 627.
†Eotheria (Infraclass) (Kermack & Mussett, 1958)	Ref: A.S. Romer & T.S. Parsons, 1986
†Eotheria (Infraclass) (Kermack & Mussett, 1958)	Ref: T.I. Storer et al., 1979
Mammalia (Class) Linnaeus, 1758	Ref: G.G. Simpson, 1945

Number of Subtaxa

2024	Available in Systema Naturae 2000	†1g
1989-present	Systema Naturae 2000	[; †4f;30g]
1988	R.L. Carroll: 627	[; †4f]