There are 4 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) |
| 26776 | M. Foote | Calceocrinus pustulosos-Diaphorocrinus Assoc., Rhuddanian, So. Ontario Rhuddanian - Silurian 1 - Canada | Frest et al. (1999) |
| 173224 | P. Wagner | Decew Falls Section 22.00' Rhuddanian - Silurian 1 - Canada | Bolton (1957) |