There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 26297 | S. Holland | Pickering, Lake Simcoe Area (= Lake Simcoe Area, Ontario, Whitby Formation Middle Member, ) Caradoc - Ordovician 4-5 - Canada - old id | Liberty (1969) |
| 26298 | S. Holland | Rogue River, Lake Simcoe Area (= Lake Simcoe Area, Ontario, Whitby Formation Middle Member, ) Edenian/Maysvillian - Ordovician 5 - Canada - old id | Liberty (1969) |
| 26299 | S. Holland | Whitby, Lake Simcoe Area (= Lake Simcoe Area, Ontario, Whitby Formation Middle Member, Whitby) Edenian/Maysvillian - Ordovician 5 - Canada - old id | Liberty (1969) |
| 26302 | S. Holland | Camperdown, Nottawasaga Bay, Lake Simcoe Area Maysvillian - Ordovician 5 - Canada - old id | Liberty (1969) |
| 55999 | M. Patzkowsky | Exposures east of Smith Construction Company two miles west of Braeside. Blackriveran - Ordovician 4-5 - Canada - old id | Steele and Sinclair (1971) |