Copecion
| Copecion Temporal range: Wasatchian | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Family: | †Phenacodontidae | 
| Genus: | †Copecion Gingerich, 1989 | 
| Species | |
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Copecion was a genus of early herbivorous mammals that was part of the family Phenacodontidae. It reached 6 to 12 kg and was similar in size and morphology to Ectocion. Both these herbivorous ungulates likely occupied similar ecological niches.