Eucyon
| Eucyon Temporal range: Late Miocene–Late Pliocene,  | |
|---|---|
| Fossil skeleton of Eucyon davisi | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Carnivora | 
| Family: | Canidae | 
| Subfamily: | Caninae | 
| Genus: | †Eucyon Tedford and Qiu (1996) | 
| Type species | |
| †Eucyon davisi (Merriam, 1911) [originally Canis] | |
| Species | |
Eucyon (Greek: εὖ eu: good, true; κῠ́ων cyon: dog) is an extinct genus of medium omnivorous coyote-like canid that first appeared in the Western United States during the late Middle Miocene 10 million years ago. It was the size of a jackal and weighed around 15 kg. It was one of the few North American mammals which invaded Eurasia about 6 million years ago, followed by the genus going extinct 3 million years ago. This genus is proposed to have given rise to genus Canis 6 million years ago.: p56–58