There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 17082 | J. Alroy | Cedar Creek (Middle) Orellan - Cenozoic 4 - Colorado | Galbreath (1953) |
| 17083 | J. Alroy | Cedar Creek (Upper) Orellan - Cenozoic 4 - Colorado - old id | Galbreath (1953) |
| 17113 | J. Alroy | Greeley Orellan - Cenozoic 4 - Colorado | Thorpe (1922) |
| 17197 | J. Alroy | Stone Ranch Orellan - Cenozoic 4 - Colorado | Hunt (1998) |