There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 173337 | B. Kröger | 3 miles S of Little Current, Sheguiandah road, Sheguiandah Shale Fm. Edenian - Ordovician 5 - Canada | Foerste (1924) |
| 192275 | S. Cole | Carden Quarry, Bobcaygeon-Verulam contact zone (coll. Koniecki) Katian - Ordovician 5 - Canada | Cole et al. (2018) |
| 192277 | S. Cole | James Dick Quarry, lower Verulam (coll. Koniecki, Brett) Katian - Ordovician 5 - Canada | Cole et al. (2018) |