| Syndyoceras Temporal range:
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|---|---|
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| Skeleton, Nebraska State Museum of Natural History | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Family: | †Protoceratidae |
| Subfamily: | †Synthetoceratinae |
| Tribe: | †Kyptoceratini |
| Genus: | †Syndyoceras |
| Species: | †S. cooki
|
| Binomial name | |
| †Syndyoceras cooki Barbour, 1905
| |
Syndyoceras is a small extinct genus of Artiodactyla, of the family Protoceratidae, endemic to central North America from the Miocene epoch (24.8—20.6 Ma), existing for approximately 4.2 million years.[1]
- ^ "The Ecological Register". paleodb.org.