There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 589 | J. Sepkoski | Rugosochonetes association, Bragdon and Baird Fms. Chesterian/Virgilian - Carboniferous 2-3-5 - California | Watkins (1973) |
| 143609 | N. Bonuso | D-4574 - West-facing roadcut Late Mississippian - Carboniferous 3 - California | Watkins (1974) |