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Onohippidium Temporal range: |
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|---|---|
| Onohippidium munizi skull | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Perissodactyla |
| Family: | Equidae |
| Subfamily: | Equinae |
| Tribe: | Equini |
| Genus: | Onohippidium |
Onohippidium ( 'donkey' + hippidium 'small horse') is an extinct genus of horse that lived in the Americas during the .