Entity:

Concise hierarchy

Current position

Ref: Z. Kielan-Jaworowska et al., 2004: table 9.2 (p. 345).

†*Spalacotheriidae* (Family) Marsh, 1887	Ref: Z. Kielan-Jaworowska et al., 2004 (alt.): table 9.1 (p. 344).
†*Spalacotheriidae* (Family) Marsh, 1887	Ref: Z. Kielan-Jaworowska et al., 2004: table 9.2 (p. 345).

2024	Available in Systema Naturae 2000	†7g;9s
1989-present	Systema Naturae 2000: 23 Mar 2022	[; †7g]
2004 (alt.)	Z. Kielan-Jaworowska et al.: table 9.1 (p. 344)	[; †5g]
2004	Z. Kielan-Jaworowska et al.: table 9.2 (p. 345)	[; †5g;9s]