There are 10 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 24635 | S. Holland | Whittaker Formation, Whittaker & Funeral Ranges, District of Mackenzie Rocklandian/Kirkfieldian - Ordovician 4-5 - Canada | Ludvigsen (1979) |
| 24636 | S. Holland | District of Mackenzie Ceraurus mackenziensis zone Edenian - Ordovician 5 - Canada | Ludvigsen (1979) |
| 25322 | S. Holland | Mackenzie Mountains, Sunblood Mountain, Whittaker Fm Hesperorthis-Oepikina Fauna Caradoc - Ordovician 4-5 - Canada | Ludvigsen (1975) |
| 25323 | S. Holland | Mackenzie Mountains, Sunblood Range, Whittaker Fm Hesperorthis-Oepikina Fauna Caradoc/Late Ordovician - Ordovician 4-5 - Canada | Ludvigsen (1975) |
| 25324 | S. Holland | Mackenzie Mountains, Flood Creek, Whittaker Fm Hesperorthis-Oepikina Fauna Caradoc - Ordovician 4-5 - Canada | Ludvigsen (1975) |
| 26940 | S. Holland | Melville Peninsula, central-east shore of Hoppner Inlet, Bad Cache Rapids Fm Wildernessian - Ordovician 4-5 - Canada | Bolton (1977) |
| 26949 | S. Holland | Melville Peninsula, west-southwest Hall Beach, Bad Cache Rapids Formation Wildernessian - Ordovician 4-5 - Canada | Bolton (1977) |
| 26951 | S. Holland | Melville Peninsula, cliff section south of Roche Bay, Bad Cache Rapids Formation Wildernessian - Ordovician 4-5 - Canada | Bolton (1977) |
| 192139 | P. Wagner | Section W-1. 023.5 - 024.5 m. South Thundercloud Range, District of Mackenzie Edenian - Ordovician 5 - Canada | Mitchell and Sweet (1989) |
| 192143 | P. Wagner | Section W-1. 062.5 - 065.5 m. South Thundercloud Range, District of Mackenzie Edenian/Maysvillian - Ordovician 5 - Canada | Mitchell and Sweet (1989) |