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Under construction

Monotypic taxon: Genus †Iugomortiferum Cifelli, 1990 (mammal)

Entity:

Concise hierarchy

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

Subsequent positions

Marsupialia (Cohort) Jameson, 1818

Ref: M.C. McKenna & S.K. Bell, 1997: 52.

Current position

†Archimetatheria (Order) Szalay, 1994

Ref: L.M. Carneiro et al., 2018: fig. 5.

Alternative positions

*Ameridelphia* (Superorder) Szalay, 1982	Ref: Z. Kielan-Jaworowska et al., 2004: table 12.1 (p. [443]).
*Marsupialia* (Cohort) Jameson, 1818	Ref: M.C. McKenna & S.K. Bell, 1997: 52. [new position]

Historical positions

†*Archimetatheria* (Order) Szalay, 1994	Ref: L.M. Carneiro et al., 2018: fig. 5.
*Ameridelphia* (Superorder) Szalay, 1982	Ref: Z. Kielan-Jaworowska et al., 2004: table 12.1 (p. [443]).
*Marsupialia* (Cohort) Jameson, 1818	Ref: M.C. McKenna & S.K. Bell, 1997: 52. [new position]

Number of Subtaxa

2024	Available in Systema Naturae 2000	†1s
1989-present	Systema Naturae 2000: 24 Apr 2022	[; †1s]
2004	Z. Kielan-Jaworowska et al.: table 12.1 (p. [443])	[; †1s]

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Last updated: 1 Feb 2024