There are 3 matches

Collection Authorizer Collection name Reference
27235S. Holland Plourde Quarry, north of Chicoutim Shermanian/Edenian - Ordovician 4-5-5 - Canada Bolton (1988)
45281W. Kiessling Mingan Islands, Quebec, Canada (= Reefs 1382, 1383) Chazyan - Ordovician 2-4 - Canada Desrochers and James (1989)
45290W. Kiessling Caughnawaga, Quebec, Canada (= Reef 1396) Chazyan - Ordovician 2-4 - Canada Pratt (1989)

Do another search