Entity:

Concise hierarchy

Current position

Ameridelphia (Clade) Szalay 1982

Ref: É.V. Oliveira et al., 2021: fig. 6. [inferred rank]

Marsupialiformes (Clade) Vullo, Gheerbrant, de Muizon & Néraudeau, 2009

Ref: L.M. Carneiro et al., 2018: fig. 5. [inferred rank]

*Ameridelphia* (Clade) Szalay 1982	Ref: É.V. Oliveira et al., 2021: fig. 6.
*Marsupialiformes* (Clade) Vullo, Gheerbrant, de Muizon & Néraudeau, 2009	Ref: L.M. Carneiro et al., 2018: fig. 5. [inferred rank]

2024	Available in Systema Naturae 2000	†1f;9g;2s
1989-present	Systema Naturae 2000: 23 Apr 2022	[; †1f;9g]
2018	L.M. Carneiro et al.: fig. 5	[; †4f;18g]