There are 12 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 13654 | S. Holland | Portage Chute Formation, Member 2 (Churchill River Exposure) Edenian/Richmondian - Ordovician 5 - Canada | Nelson (1963) |
| 13655 | S. Holland | Portage Chute Formation, Member 2 (Nelson River Exposure) Edenian/Richmondian - Ordovician 5 - Canada | Nelson (1963) |
| 13656 | S. Holland | Portage Chute Formation, Member 2 (South Knife River Exposure) Edenian/Richmondian - Ordovician 5 - Canada | Nelson (1963) |
| 13657 | S. Holland | Portage Chute Formation, Member 1 (North Knife River Exposure) Edenian/Richmondian - Ordovician 5 - Canada | Nelson (1963) |
| 13658 | S. Holland | Portage Chute Formation, Member 2 (North Knife River Exposure) Edenian/Richmondian - Ordovician 5 - Canada | Nelson (1963) |
| 28019 | S. Holland | Red River Formation, Selkirk Member, Garson, Manitoba corals Maysvillian/Richmondian - Ordovician 5 - Canada | Elias and Lee (1993) |
| 28228 | S. Holland | Caution Creek Formation, Northeastern Manitoba Late Ordovician - Ordovician 4-5 - Canada | Elias (1983) |
| 28229 | S. Holland | Chasm Creek Formation, Northeastern Manitoba Late Ordovician - Ordovician 4-5 - Canada | Elias (1983) |
| 34813 | S. Holland | MMMN 1-2164. South rubble heap, Gillis Quarry, Garson Maysvillian - Ordovician 5 - Canada | Jin and Zhan (2000) |
| 228016 | P. Novack-Gottshall | Red River Formation, Selkirk Member, East Selkirk corals Maysvillian/Richmondian - Ordovician 5 - Canada | Elias (1981) |
| 228017 | P. Novack-Gottshall | Red River Formation, Selkirk Member, Lockport corals Maysvillian/Richmondian - Ordovician 5 - Canada | Elias (1981) |
| 228018 | P. Novack-Gottshall | Red River Formation, Selkirk Member, Lower Fort Garry corals Maysvillian/Richmondian - Ordovician 5 - Canada | Elias (1981) |