Concise hierarchy

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

Original position

Questionably Eutheria (Infraclass) Gill, 1872

Current position

Cimolesta (Mirorder) McKenna, 1975

Ref: K.D. Rose, 2006: table 7.1 (p. 95).

Alternative positions

Boreoeutheria (Superorder) Springer & de Jong, 2001	Ref: M.J. Benton, 2015: 444.
Boreoeutheria (Magnorder) Springer & de Jong, 2001	Ref: M.J. Benton, 2005: 401.
Epitheria (Cohort) McKenna, 1975	Ref: R.L. Carroll, 1988: table A-1 (p. 629) (Novacek, 1986). [by reference]
Eutheria (Infraclass) Gill, 1872	Ref: T.I. Storer et al., 1979
Unguiculata (Cohort) Linnaeus, 1766	Ref: G.G. Simpson, 1945
Ungulata (Superorder) Linnaeus, 1766

Historical positions

Boreoeutheria (Superorder) Springer & de Jong, 2001	Ref: M.J. Benton, 2015: 444.
Boreoeutheria (Magnorder) Springer & de Jong, 2001	Ref: M.J. Benton, 2005: 329, 401.
Mammalia (Class) Linnaeus, 1758	Ref: 1995
Epitheria (Cohort) 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
Eutheria (Infraclass) Gill, 1872	Ref: T.I. Storer et al., 1979
Unguiculata (Cohort) Linnaeus, 1766	Ref: G.G. Simpson, 1945

Number of Subtaxa

2025	Available in Systema Naturae 2000	†1f;10g
1989-present	Systema Naturae 2000	[; †1f;10g]