There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 186586 | P. Wagner | northeast shoulder of Fossil Mountain, 8.7 miles northeast of Lake Louise Stairsian/Blackhillsian - Ordovician 1-2 - Canada | Ulrich and Cooper (1938) |
| 229374 | M. Hopkins | GSC loc. 69776 Tremadocian - Ordovician 1 - Canada | Aitken and Norford (1967) |