There are 2 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) |