There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 61570 | T. Olszewski | V40, Peel River, Tahkandit Fm. Leonardian/Guadalupian - Permian 2-3-4 - Canada | Nelson and Johnson (1968) |
| 61635 | T. Olszewski | RSMP, South of McDougall Pass Roadian/Wordian - Permian 3-4 - Canada | Nelson and Johnson (1968) |