There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 167063 | S. Holland | USGS Mesozoic Loc. 6639 - Twin Creek Limestone (coll. Stanton 6639) Bajocian - Jurassic 4 - Idaho | Imlay (1967) |
| 167280 | S. Holland | USGS Mesozoic Loc. 18182 - Twin Creek Limestone (coll. Gardner 1939) Callovian - Jurassic 5 - Idaho | Imlay (1967) |