There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 20138 | J. Alroy | Albert Ahrens Locality (= UNSM No-104) Irvingtonian - Cenozoic 6 - Nebraska | Voorhies and Corner (1991) |
| 20154 | J. Alroy | Bartek Brothers Farm (= UNSM Sd-15) Irvingtonian - Cenozoic 6 - Nebraska | Chandler and Martin (1988) |
| 20523 | J. Alroy | Sappa (= UNSM Hn-102) Irvingtonian - Cenozoic 6 - Nebraska | Martin and Schultz (1985) |