There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 9624 | M. Patzkowsky | Unit 5, Pioche Shale Formation Caerfai/St Davids - Cambrian 1-3-3-4 - Nevada | Pack and Gayle (1971) |
| 204007 | J. Marcot | USGS 3781-CO (= 1-51-T3) Early Cambrian - Cambrian 1-3 - Nevada | Robinson et al. (1976) |