There are 16 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 22960 | W. Kiessling | 1 km southwest of Wekwemikong, Bed 13 (= reef 1901) Richmondian - Ordovician 5 - Canada | Copper and Grawbarger (1978) |
| 26172 | S. Holland | Lake Simcoe Area, Ontario, Gull River Formation Lower Member Blackriveran - Ordovician 4-5 - Canada | Liberty (1969) |
| 26174 | S. Holland | Lake Simcoe Area Turinian - Ordovician 4 - Canada | Liberty (1969) |
| 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) |
| 26275 | S. Holland | Eldon Hill (S4) No. 5 Spring section, lot 21, Lake Simcoe area Caradoc - 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) |
| 61730 | W. Kiessling | Birch Island, Bobcaygeon Formation, Ontario (= Reef 2700) Caradoc - Ordovician 4-5 - Canada | Kobluk and Noor (1990) |
| 80616 | W. Kiessling | Kingston area, Stromatolite bioherms (= Reef 1899) Blackriveran - Ordovician 4-5 - Canada | Greggs and Sargent (1971) |
| 173085 | B. Kröger | Cape Rich road, N of Meaford Richmondian - Ordovician 5 - Canada | Foerste (1924) |
| 173116 | B. Kröger | Snake Island Richmondian - Ordovician 5 - Canada | Foerste (1924) |
| 173135 | B. Kröger | Streetsville Richmondian - Ordovician 5 - Canada | Foerste (1924) |
| 173141 | B. Kröger | Oakville, Queenston Fm. Richmondian - Ordovician 5 - Canada | Foerste (1924) |
| 173148 | B. Kröger | Barrie Island Richmondian - Ordovician 5 - Canada | Foerste (1924) |
| 173320 | B. Kröger | Gore Bay Richmondian - Ordovician 5 - Canada | Foerste (1924) |