Concise hierarchy

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

Phylogeny

Node-based clade		Ref: T. Rowe, 1988: 251. [implicit]
Reference phylogeny [PhyloCode]		Ref: T. Rowe, 1988: fig. 3. [inferred]

Defined by the most recent common ancestor (and all its descendants) of

†Multituberculata ([unranked])		Ref: T. Rowe, 1988: 251 [Rowe, 1986a].
Theria (Clade) Parker & Haswell 1897 [McKenna 1975]		Ref: T. Rowe, 1988: 251 [Rowe, 1986a].

Subsequent positions

Theriimorpha (Clade) Rowe 1993

Ref: T. Rowe, 1993: fig. 10.2.

Current position

Theriimorpha (Clade) Rowe 1993

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

Alternative positions

Mammalia (Clade) Linnaeus 1758 [Rowe 1988], nom. cl. inval.

Ref: T. Rowe, 1988: 251.

Historical positions

Mammalia (Clade) Linnaeus 1758 [Rowe 1988], nom. cl. inval.

Ref: T. Rowe, 1988: 251, figs. 3, 4.

Number of Subtaxa

2024	Available in Systema Naturae 2000	26o;163f;1202g;5115s;4347ss;302v; ‡12f;52g;110s;33ss;1v; †42o;353f;4398g;1677s;65ss;1v
1989-present	Systema Naturae 2000	[26o;135f; ‡1o;10f;52g; †39o;319f;4449g]