There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 18831 | J. Alroy | Black Butte (UO 2500) Clarendonian - Cenozoic 5-6 - Oregon | Shotwell (1970) |
| 19011 | J. Alroy | Quartz Basin (UO 2465) Barstovian - Cenozoic 5 - Oregon | Shotwell (1968) |
| 19017 | J. Alroy | Red Basin (UO 2495) Barstovian - Cenozoic 5 - Oregon | Shotwell (1968) |