There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 17006 | J. Alroy | Peanut Peak Chadronian - Cenozoic 3 - South Dakota | Clark and Beerbower (1967) |
| 17141 | J. Alroy | Metamynodon Layer (1892 AMNH Collection) Orellan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |
| 17142 | J. Alroy | Middle Oreodon Beds (1892 AMNH Collection) Orellan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |
| 17153 | J. Alroy | Oreodon Layer (1892 AMNH Collection) Orellan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |
| 17295 | J. Alroy | Upper Nodular Zone (1892 AMNH Collection) Orellan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |
| 17343 | J. Alroy | Indian Stronghold (Leptauchenia Beds) Whitneyan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |
| 17344 | J. Alroy | Indian Stronghold (Protoceras Channel) Whitneyan - Cenozoic 4 - South Dakota | Osborn and Wortman (1894) |