Mesocyon
| Mesocyon Temporal range:
| |
|---|---|
| |
| Skull | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Carnivora |
| Family: | Canidae |
| Subfamily: | †Hesperocyoninae |
| Genus: | †Mesocyon Scott, 1890 |
| Type species | |
| †Temnocyon coryphaeus | |
| Species | |
| |
Mesocyon ("middle dog") is an extinct genus of the
Ma, existing for approximately 10 million years.[1] Fossils are known from Oregon, southern California and the northern Great Plains. It was roughly coyote-sized, and the first known canid to have a primarily meat-based diet.[2]
