There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 55999 | M. Patzkowsky | Exposures east of Smith Construction Company two miles west of Braeside. Blackriveran - Ordovician 4-5 - Canada | Steele and Sinclair (1971) |
| 64477 | S. Peters | Bobcaygeon Fm., Brechin Quarry, Table D10 Caradoc - Ordovician 4-5 - Canada | Peters (2003) |