Concise hierarchy

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

Subsequent positions

†Meridiungulata (Mirorder) McKenna, 1975

Subsequent entries

†Pyrotheriidae (Family) Ameghino, 1889

Current position

†Meridiungulata (Grandorder) McKenna, 1975

Ref: M.J. Benton, 1997: App. (p. 403); Asher, 2018: fig. 7.9A.

Alternative positions

Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: App. (p. 647).
†Meridiungulata (Mirorder) McKenna, 1975	Ref: M.C. McKenna & S.K. Bell, 1997: 468.
†Meridiungulata (Superorder) McKenna, 1975	Ref: M.J. Benton, 2005: 402; Asher, 2018: fig. 7.9A.
Paenungulata (Superorder) Simpson, 1945	Ref: G.G. Simpson, 1945

Historical positions

†Meridiungulata (Superorder) McKenna, 1975	Ref: M.J. Benton, 2015: 444.
†Meridiungulata (Superorder) McKenna, 1975	Ref: M.J. Benton, 2005: 402.
†Meridiungulata (Mirorder) McKenna, 1975	Ref: M.C. McKenna & S.K. Bell, 1997: 468.
Mammalia (Class) Linnaeus, 1758	Ref: 1995
†Meridiungulata (Superorder) McKenna, 1975	Ref: B. Gardiner et al., 1989: 304.
Eutheria (Infraclass) Gill, 1872	Ref: R.L. Carroll, 1988: App. (p. 647).
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): 700.
Paenungulata (Superorder) Simpson, 1945	Ref: G.G. Simpson, 1945

Number of Subtaxa

2026	Available in Systema Naturae 2000	†1f;6g
1989-present	Systema Naturae 2000	[; †1f;6g]
1997	M.C. McKenna & S.K. Bell	[; †1f;6g]
1988	R.L. Carroll: 647	[; †2f]