There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 444 | J. Sepkoski | Eocoelia-nuculoid community, Cabot Head and Grimsby Fms. Llandovery - Silurian 1 - Canada | Ziegler (1971) |
| 446 | J. Sepkoski | Orthid-bryozoan community, Manitoulin and Cabot Head Fms. Llandovery - Silurian 1 - Canada | Ziegler (1971) |
| 508 | A. Miller | Zygospiraella community, Manitoulin Fm., Manitoulin Island Llandovery - Silurian 1 - Canada | Copper and Grawbarger (1978) |