There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 180117 | W. Ausich | Trenton Limestone, City of Ottawa Katian - Ordovician 5 - Canada | Billings (1857) |
| 192275 | S. Cole | Carden Quarry, Bobcaygeon-Verulam contact zone (coll. Koniecki) Katian - Ordovician 5 - Canada | Cole et al. (2018) |
| 192276 | S. Cole | LaFarge Quarry, Bobcaygeon-Verulam contact zone (coll. Koniecki) Katian - Ordovician 5 - Canada | Cole et al. (2018) |
| 192278 | S. Cole | Kirkfield Quarry, middle-lower Bobcaygeon Katian - Ordovician 5 - Canada | Cole et al. (2018) |