Proantilocapra is an extinct genus of the artiodactyl family Antilocapridae. The remains of this animal appeaared in the Ash Hollow Formation in Nebraska, United States, and they last appeared 13.6 million years ago, during the Miocene epoch.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0