Protoceratidae is an extinct family of herbivorous North American artiodactyls that lived during the Eocene through Pliocene at around 46.2—4.9 Ma., existing for approximately 41.3 million years.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/wV41wUXF-Pr-CkuCzYpHWQ== | 5.88129e-14 |
| dbr:Protoceratidae | 5.88129e-14 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
