| Alphadontidae Temporal range: Late Cretaceous,[1]
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|---|---|
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| Reconstruction of Alphadon sp. | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Clade: | Marsupialiformes |
| Family: | †Alphadontidae Marshall et al. 1990 |
| Genera | |
Alphadontidae was a family of mammals belonging to the clade Metatheria, the group of mammals that includes modern-day marsupials.
- ^ "Alphadontidae". paleobiodb.org. Retrieved 2021-09-14.