There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 226254 | J. Marcot | USGS loc. 14421, Santa Rosa Hills Early Mississippian - Carboniferous 1 - California | Hall and MacKevett (1962) |
| 226798 | J. Marcot | UCMP loc. B-1050, Cottonwood Range (coll. Langenheim, , & Langenheim) Early Mississippian - Carboniferous 1 - California | Langenheim and Tischler (1960) |
| 229423 | J. Marcot | USGS loc. 5737, Clark Mountain Range (= Locality C17 of Hewett 1956) Early Mississippian - Carboniferous 1 - California | Hewett (1956) |