There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 18323 | J. Alroy | Pliohippus Draw (The Pits) (= Quarry 5; South of Pliohippus Draw) Hemphillian - Cenozoic 6 - Nebraska | Skinner et al. (1977) |
| 190543 | E. Vlachos | Niobrara River (coll. Hayden 1857) (coll. Hayden group 1857) Barstovian/Clarendonian - Cenozoic 5-5-6 - Nebraska | Leidy (1858) |
| 234742 | J. Marcot | Pawnee Loup branch of Niobrara River Pleistocene - Cenozoic 6 - Nebraska | Leidy (1858) |