H. Pettijohn on Nostr: It's #FossilFriday ! This is the partial skull of Subhyracodon, a hornless rhino that ...

It's #FossilFriday ! This is the partial skull of Subhyracodon, a hornless rhino that sped along the ancient plains of South Dakota during the Oligocene. As efficient grazers, they kept their ears high as they snuffed out grass, tuned for entelodonts and nimravids.
#paleontology