There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 28184 | S. Holland | Stony Mountain Formation, Gunn Member, southern Manitoba Late Ordovician - Ordovician 4-5 - Canada | Elias (1983) |
| 100231 | P. Wagner | USGS 6134-CO. Dix River Crossing of Route 52 Turinian - Ordovician 4 - Kentucky | Wahlman (1992) |
| 120497 | W. Kiessling | McBeth Point-Cat Head-Lynx Point, Lake Winnipeg Maysvillian - Ordovician 5 - Canada | Rigby (1971) |
| 172791 | P. Wagner | Lower Rapids, Gods River (=Shamattawa River) Richmondian - Ordovician 5 - Canada | Whiteaves (1897) |
| 174050 | P. Wagner | Inmost Island, Kinwow Bay, Lake Winnepeg (= Birch Island) Maysvillian - Ordovician 5 - Canada | Robson and Young (2013) |