There are 8 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 336 | J. Sepkoski | "Gamebridge edrioasteroid bed," Verulam Fm. Caradoc - Ordovician 4-5 - Canada | Waddington (1980) |
| 26175 | S. Holland | Lake Simcoe Area, Submember C1A Turinian - Ordovician 4 - Canada | Liberty (1969) |
| 26188 | S. Holland | Lake Simcoe Area, Lower Member, Submember C1B Turinian - Ordovician 4 - Canada | Liberty (1969) |
| 26192 | S. Holland | Type section at Little Bob quarry, south of Bobcaygeon, Lake Simcoe Area Kirkfieldian - Ordovician 4-5 - Canada | Liberty (1969) |
| 55999 | M. Patzkowsky | Exposures east of Smith Construction Company two miles west of Braeside. Blackriveran - Ordovician 4-5 - Canada | Steele and Sinclair (1971) |
| 89017 | B. Kröger | Ottawa, Lowville Beds (= Ottawa embayment) Turinian - Ordovician 4 - Canada | Flower (1952) |
| 172557 | B. Kröger | Ottawa, on the outskirts, Lowville Beds Turinian - Ordovician 4 - Canada | Flower (1957) |
| 173012 | B. Kröger | Clay cliff, Meaford Member Richmondian - Ordovician 5 - Canada | Foerste (1924) |