There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 302 | J. Sepkoski | Peraspis fauna, Road River Fm., Llanvirn Llanvirn - Ordovician 2-3 - Canada | Ludvigsen (1981) |
| 55344 | S. Peters | Section CC Upper: CC390.5 Tremadocian - Ordovician 1 - Canada | Westrop (1995) |
| 55345 | S. Peters | Section CC Upper: CC392 Tremadocian - Ordovician 1 - Canada | Westrop (1995) |