There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 103788 | M. Hopkins | Locality 5, Hillyard's Canyon, Zone "L" (coll. Ross, 1946-1947) Rangerian - Ordovician 2 - Idaho | Ross (1951) |
| 103789 | M. Hopkins | Locality 5, Hillyard's Canyon, Zone "K", upper half (coll. Ross, 1946-1947) Blackhillsian - Ordovician 2 - Idaho | Ross (1951) |