There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 11227 | A. Miller | Rex Chert Member, Phosphoria Formation of Wyoming Wuchiapingian - Permian 4 - Wyoming | Yochelson and Van Sickle (1968) |
| 11233 | A. Miller | Rex Chert Member, Phosphoria Formation of Utah Wuchiapingian - Permian 4 - Utah | Yochelson and Van Sickle (1968) |
| 11278 | A. Miller | Rex Chert Member, Phosphoria Formation of Montana Wuchiapingian - Permian 4 - Montana | Yochelson and Van Sickle (1968) |
| 11283 | A. Miller | Rex Chert Member, Phosphoria Formation of Idaho Wuchiapingian - Permian 4 - Idaho | Yochelson and Van Sickle (1968) |
| 95800 | M. Clapham | Deadline Ridge, Rex Mb, Sublette County Wuchiapingian - Permian 4 - Wyoming | Ciriacks (1963) |
| 96807 | M. Clapham | Divide between Trail and Wood Canyon, Soda Springs, Caribou County Wuchiapingian - Permian 4 - Idaho | Ciriacks (1963) |
| 108743 | M. Clapham | East Sage Creek Wuchiapingian - Permian 4 - Idaho | Gilmour and Walker (1986) |
| 108744 | M. Clapham | South Sage Creek A Wuchiapingian - Permian 4 - Idaho | Gilmour and Walker (1986) |
| 108745 | M. Clapham | South Sage Creek D Wuchiapingian - Permian 4 - Idaho | Gilmour and Walker (1986) |
| 108746 | M. Clapham | South Sage Creek B Wuchiapingian - Permian 4 - Idaho | Gilmour and Walker (1986) |
| 108747 | M. Clapham | Timber Creek Wuchiapingian - Permian 4 - Idaho | Gilmour and Walker (1986) |
| 236331 | M. Clapham | Fort Hall Indian Reservation (Rex Chert) Wuchiapingian - Permian 4 - Idaho | Branson (1930) |