There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 77220 | P. Novack-Gottshall | Nicolet River Formation, Bed: 60 Caradoc - Ordovician 4-5 - Canada | Bretsky (1977) |
| 77221 | P. Novack-Gottshall | Nicolet River Formation, Bed: 90 Caradoc - Ordovician 4-5 - Canada | Bretsky (1977) |
| 77222 | P. Novack-Gottshall | Nicolet River Formation, Bed: 550 Caradoc - Ordovician 4-5 - Canada | Bretsky (1977) |