There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 224827 | J. Marcot | USGS Mesozoic loc. M2600, Grindstone Creek (coll. Jones 1964) Late Tithonian - Jurassic 6 - California | Jones et al. (1969) |
| 224831 | J. Marcot | USGS Mesozoic loc. M2604A, Grindstone Creek (coll. Jones 1964) Late Tithonian - Jurassic 6 - California | Jones et al. (1969) |
| 225935 | J. Marcot | Protothurmannia rezanoffiana type locality (= Headwaters of Alamos Creek / coll. Taliaferro) Tithonian - Jurassic 6 - California | Crickmay (1932) |