There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 56182 | P. Wagner | Clearwater Point, Mingan Islands Chazyan - Ordovician 2-4 - Canada | Twenhofel (1938) |
| 63816 | P. Wagner | Wilson Loc 001. Paquette Rapids, east end of Allumette Island Blackriveran - Ordovician 4-5 - Canada | Wilson (1951) |
| 172355 | B. Kröger | Grenville, Ottawa Valley, Aylmer Fm. Chazyan - Ordovician 2-4 - Canada | Raymond (1906) |
| 174157 | P. Wagner | Martineau Quarry, Mile End, Montreal. Middle Beds Turinian - Ordovician 4 - Canada | Okulitch (1935) |