Concise hierarchy

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

Original position

Questionably Eutheria (Infraclass) Gill, 1872

Current position

Fereuungulata (Clade) Waddell, Cao, Hauf & Hasegawa 1999

Ref: K.D. Rose, 2006: table 7.1 (p. 95); Asher, 2018: fig. 7.9A. [indirect]

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.
Cimolesta (Mirorder) McKenna, 1975	Ref: K.D. Rose, 2006: table 7.1 (p. 95).
Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: App. (p. 631).
Paenungulata (Superorder) Simpson, 1945	Ref: G.G. Simpson, 1945
Ungulata (Superorder) Linnaeus, 1766	Ref: B. Gardiner et al., 1989: 304.

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
Ungulata (Superorder) Linnaeus, 1766	Ref: B. Gardiner et al., 1989: 304.
Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: App. (p. 631).
Eutheria (Infraclass) Gill, 1872	Ref: A.S. Romer & T.S. Parsons, 1986
Eutheria (Infraclass) Gill, 1872	Ref: T.I. Storer et al., 1979
†Amblypoda (Superorder) Cope, 1884	Ref: R. Altevogt et al., 1973 (1972): 699.
Paenungulata (Superorder) Simpson, 1945	Ref: G.G. Simpson, 1945

Number of Subtaxa

2026	Available in Systema Naturae 2000	†10f;25g;3s
1989-present	Systema Naturae 2000	[; †10f;25g]
1988	R.L. Carroll: 631	[; †10f]