There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 13497 | S. Holland | Hunt Mountain Richmondian - Ordovician 5 - Wyoming | Macomber (1970) |
| 65239 | S. Holland | D1 (CO). South Fork Rock Creek Richmondian - Ordovician 5 - Wyoming | Macomber (1970) |