There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 190428 | P. Holroyd | UMMP SC-245 Tiffanian - Cenozoic 1 - Wyoming | Secord (2008) |
| 190456 | P. Holroyd | UMMP SC-369 Tiffanian - Cenozoic 1 - Wyoming | Secord (2008) |
| 190483 | P. Holroyd | UMMP SC-410 Tiffanian - Cenozoic 1 - Wyoming | Secord (2008) |