There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 18499 | J. Alroy | ZXBar (= Cook's Pliohippus Quarry) Hemphillian - Cenozoic 6 - Nebraska | Skinner et al. (1977) |
| 19922 | J. Alroy | Saw Rock Canyon (Lower) (= Locality No. 6; XI Ranch) Blancan - Cenozoic 6 - Kansas | Hibbard (1964) |