There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 39458 | D. Bottjer | Cherry Creek Range CCR-773 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39459 | D. Bottjer | Cherry Creek Range CCR-893 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39510 | D. Bottjer | Spruce Mountain SM-347 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39511 | D. Bottjer | Spruce Mountain SM-380 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39521 | D. Bottjer | Southern Pequop Mountains SPM-137 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39760 | D. Bottjer | Sheeprock Ridge SR-39 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |
| 39761 | D. Bottjer | Sheeprock Ridge SR-47 Wuchiapingian - Permian 4 - Nevada | Wardlaw (1977) |