There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 11273 | A. Miller | Tosi Chert Member, Phosphoria Formation of Montana Lopingian - Permian 4 - Montana | Yochelson and Van Sickle (1968) |
| 11279 | A. Miller | Franson Member, Park City Formation of Montana Wuchiapingian - Permian 4 - Montana | Yochelson and Van Sickle (1968) |