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Under construction

Monotypic taxon: Genus †Tribotherium Sigogneau-Russell, 1991 (mammal)

Entity:

Concise hierarchy

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

Subsequent positions

Theria (Supercohort) Parker & Haswell, 1897

Ref: M.C. McKenna & S.K. Bell, 1997: 49.

Current position

Boreosphenida (Clade) Luo, Cifelli & Kielan-Jaworowska 2001

Ref: Z. Kielan-Jaworowska et al., 2004: table 11.1 (p. 411). [implicit]

Alternative positions

*Boreosphenida* (Subclass) Luo, Cifelli & Kielan-Jaworowska, 2001	Ref: Z. Kielan-Jaworowska et al., 2004: table 11.1 (p. 411).
*Theria* (Supercohort) Parker & Haswell, 1897	Ref: M.C. McKenna & S.K. Bell, 1997: 49. [new position]

Historical positions

*Boreosphenida* (Subclass) Luo, Cifelli & Kielan-Jaworowska, 2001	Ref: Z. Kielan-Jaworowska et al., 2004: table 11.1 (p. 411).
*Theria* (Supercohort) Parker & Haswell, 1897	Ref: M.C. McKenna & S.K. Bell, 1997: 49. [new position]

Number of Subtaxa

2024	Available in Systema Naturae 2000	†1s
1989-present	Systema Naturae 2000: 25 Mar 2022	[; †1s]
2004	Z. Kielan-Jaworowska et al.: table 11.1 (p. 411)	[; †1s]

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Last updated: 1 Feb 2024