| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Alphadontidae
Taxonomy
Alphadontidae was named by Marshall et al. (1990). It is not extant.
It was reranked as the subfamily Alphadontinae by Johanson (1995).
It was assigned to Peradectidae by Johanson (1995); to Didelphimorphia by Kielan-Jaworowska et al. (2004) and Davis (2007); and to Marsupialiformes by Wilson et al. (2016).
It was reranked as the subfamily Alphadontinae by Johanson (1995).
It was assigned to Peradectidae by Johanson (1995); to Didelphimorphia by Kielan-Jaworowska et al. (2004) and Davis (2007); and to Marsupialiformes by Wilson et al. (2016).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Alphadontidae Marshall et al. |
| 1995 | Alphadontinae Johanson p. 601 |
| 2004 | Alphadontidae Kielan-Jaworowska et al. pp. 443, 453 |
| 2007 | Alphadontidae Davis p. 218 |
| 2016 | Alphadontidae Wilson et al. |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Alphadontidae Marshall et al. 1990
show all | hide all
G. †Albertatherium Fox 1971
hide
†Albertatherium primus Fox 1971
†Albertatherium secundus Johanson 1995
G. †Alphadon Simpson 1927
hide
†Alphadon attaragos Lillegraven and McKenna 1986
†Alphadon eatoni Cifelli and de Muizon 1998
†Alphadon halleyi Sahni 1972
†Alphadon marshi Simpson 1927
†Alphadon perexiguus Cifelli 1994
†Alphadon sahnii Lillegraven and McKenna 1986
†Alphadon wilsoni Lillegraven 1969
G. †Eoalphadon Eaton 2009
hide
†Eoalphadon clemensi Eaton 1993
†Eoalphadon lillegraveni Eaton 1993
†Eoalphadon woodburnei Eaton 2009
G. †Turgidodon Cifelli 1990
hide
†Turgidodon lillegraveni Cifelli 1990
†Turgidodon madseni Cifelli 1990
†Turgidodon parapraesagus Rigby, Jr. and Wolberg 1987
†Turgidodon petiminis Storer 1991
†Turgidodon praesagus Russell 1952
†Turgidodon rhaister Clemens 1966
†Turgidodon russelli Fox 1979
G. †Varalphadon Johanson 1996
hide
†Varalphadon creber Fox 1971
†Varalphadon crebreforme Cifelli 1990
†Varalphadon janetae Carneiro 2018
†Varalphadon wahweapensis Cifelli 1990
Diagnosis
No diagnoses are available