There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 12790 | T. Olszewski | Collection 18634-PC, Lodgepole Limestone, Chesterfield Range Tournaisian - Carboniferous 1 - Idaho | Dutro and Sando (1963) |
| 12798 | T. Olszewski | Collection 18637-PC, Lodgepole Limestone, Chesterfield Range Tournaisian - Carboniferous 1 - Idaho | Dutro and Sando (1963) |
| 12801 | T. Olszewski | Collection 18645-PC, Lodgepole Limestone, Chesterfield Range Tournaisian - Carboniferous 1 - Idaho | Dutro and Sando (1963) |
| 12814 | T. Olszewski | Collection 18658-PC, Little Flat Fm., Sandstone Member, Chesterfield Range Meramecian - Carboniferous 2 - Idaho | Dutro and Sando (1963) |
| 12821 | T. Olszewski | Collection 18664-PC, Little Flat Fm., Sandy Limestone Member, Chesterfield Range Meramecian - Carboniferous 2 - Idaho | Dutro and Sando (1963) |