Concise hierarchy
(Kingdom) Animalia - (Phylum) Chordata - (Class) Mammalia - (Order) Alphadontia - (Family) Alphadontidae
Original position
Current position
Alternative positions
Historical positions
| 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.
|
| †Alphadontidae (Family) Marshall, Case & Woodburne, 1990 |
Ref:
Z. Kielan-Jaworowska et al., 2004: table 12.1 (p. [443]).
|
| Didelphidae (Family) Gray, 1821 |
Ref:
M.C. McKenna & S.K. Bell, 1997: 68.
|
Number of Subtaxa