Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Order) Morganucodonta

Included, by definition, in node-based clade

Mammaliaformes (Clade) Rowe 1988

Ref: T. Rowe, 1988: 250.

Subsequent positions

Mammaliaformes (Clade) Rowe 1988		Ref: T. Rowe, 1988: 250, figs. 3, 4.
†Morganucodonta (Order) Kermack, Mussett & Rigney, 1973

Original entries

Questionably †Brachyzostrodon (Genus) Sigogneau-Russell, 1983
Questionably †Erythrotherium (Genus) Crompton, 1964
Questionably †Helvetiodon (Genus) Clemens, 1980
Questionably †Wareolestes (Genus) Freeman, 1979

Subsequent entries

†Eozostrodon (Genus) Parrington, 1941
†Morganucodon (Genus) Kühne, 1949		Ref: 1958 [assumed]

Current position

†Morganucodonta (Order) Kermack, Mussett & Rigney, 1973

Ref: Z. Kielan-Jaworowska et al., 2004 (alt.): table 4.1 (p. 164).

Alternative positions

Mammaliaformes (Subclass) Rowe, 1988	Ref: M.J. Benton, 2005: 399.
Mammaliaformes (Clade) Rowe 1988	Ref: T. Rowe, 1988: 250. [new position]
†Triconodonta (Order) Osborn, 1888	Ref: R.L. Carroll, 1988: 627.

Historical positions

Mammaliaformes (Subclass) Rowe, 1988	Ref: M.J. Benton, 2005: 399, box 10.3.
†Morganucodonta (Order) Kermack, Mussett & Rigney, 1973	Ref: Z. Kielan-Jaworowska et al., 2004 (alt.): table 4.1 (p. 164).
†Morganucodonta (Order) Kermack, Mussett & Rigney, 1973	Ref: Z. Kielan-Jaworowska et al., 2004: table 4.2 (p. 165).
†Morganucodonta (Order) Kermack, Mussett & Rigney, 1973	Ref: M.C. McKenna & S.K. Bell, 1997: 511.
Mammaliaformes (Clade) Rowe 1988	Ref: T. Rowe, 1988: 250, figs. 3, 4. [new position]
†Triconodonta (Order) Osborn, 1888	Ref: R.L. Carroll, 1988: 627.

Number of Subtaxa

2024	Available in Systema Naturae 2000	†7g;10s
1989-present	Systema Naturae 2000: 17 Mar 2022	[; †7g;10s]
2004 (alt.)	Z. Kielan-Jaworowska et al.: table 4.1 (p. 164)	[; †6g]
2004	Z. Kielan-Jaworowska et al.: table 4.2 (p. 165)	[; †6g;9s]
1997	M.C. McKenna & S.K. Bell	[; †6g]