Concise hierarchy

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

Phylogeny

Paraphyletic/Ancestral (para)

Ref: A.O. Averianov et al., 2013: 321.

Subsequent positions

†Spalacotherioidea (Order) Prothero, 1981

Original entries

Questionably †Bondesius (Genus) Bonaparte, 1990
Questionably †Cyrtlatherium (Genus) Freeman, 1979
Questionably †Mictodon (Genus) Fox, 1984

Subsequent entries

†Tinodon (Genus) Marsh, 1879

Ref: 1887 [assumed]

Current position

†Tinodontida (Order) Prothero, 1981

Ref: A.O. Averianov & A.V. Lopatin, 2011: fig. [implicit]

Alternative positions

†Spalacotherioidea (Order) Prothero, 1981	Ref: M.C. McKenna & S.K. Bell, 1997: 45.
†Spalacotherioidea (Superfamily) Marsh, 1887	Ref: Z. Kielan-Jaworowska et al., 2004: table 9.2 (p. 345); Wang et al., 2021: ext. data fig. 8. [indirect]
†Symmetrodonta (Order) Simpson, 1925	Ref: Z. Kielan-Jaworowska et al., 2004: table 9.2 (p. 345). [implicit]
†Zhangheotheria (Clade) Averianov, Martin & Lopatin 2013	Ref: A.O. Averianov et al., 2013: 321; Averianov et al., 2013: fig. 2; Lopatin, 2020: 785; Martin et al., 2021: fig. 7.

Historical positions

†Zhangheotheria (Clade) Averianov, Martin & Lopatin 2013	Ref: A.O. Averianov et al., 2013: 321.
†Tinodontida (Order) Prothero, 1981	Ref: A.O. Averianov & A.V. Lopatin, 2011: fig. [implicit]
Mammalia (Class) Linnaeus, 1758	Ref: Z. Kielan-Jaworowska et al., 2004 (alt.): table 1.1 (p. 14), 9.1 (p. 344).
†Symmetrodontans (Order) Simpson, 1925	Ref: Z. Kielan-Jaworowska et al., 2004: table 9.2 (p. 345).
†Spalacotherioidea (Order) Prothero, 1981	Ref: M.C. McKenna & S.K. Bell, 1997: 45.

Number of Subtaxa

2025	Available in Systema Naturae 2000	†1g;2s
1989-present	Systema Naturae 2000: 18 Mar 2022	[; †1g;2s]
2004 (alt.)	Z. Kielan-Jaworowska et al.: table 9.1 (p. 344)	[; †1g]
2004	Z. Kielan-Jaworowska et al.: table 9.2 (p. 345)	[; †1g;2s]
1997	M.C. McKenna & S.K. Bell	[; †4g]