There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 116653 | M. Clapham | Whitehorse Springs, Woods County (Newell 1) Capitanian - Permian 4 - Oklahoma | Newell (1940) |
| 136219 | M. Clapham | Whitehorse Spring (Kansas coll) (coll. Beede 1904) Capitanian - Permian 4 - Oklahoma | Beede (1907) |