There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 305 | J. Sepkoski | Mingan Islands, Champlain Valley, Day Point Fm. Chazyan - Ordovician 2-4 - Canada | Hofmann (1963) |
| 307 | J. Sepkoski | Mingan Islands, Champlain Valley, Crown Pt. Fm. Chazyan - Ordovician 2-4 - Canada | Hofmann (1963) |
| 311 | J. Sepkoski | St. Martin Mbr., Laval Fm., upper Chazyan Chazyan - Ordovician 2-4 - Canada | Hofmann (1982) |
| 435 | J. Sepkoski | Mingan Islands, Champlain Valley, Valcour Fm. (Beech Mbr.) Chazyan - Ordovician 2-4 - Canada | Hofmann (1963) |
| 24330 | S. Holland | A0612. Cap de la Vache-qui-Pisse (Junction Cliff), ~14.5 km NW of Port-Menier (= Anticosti Island, Junction Cliff, Ellis Bay Formation Member 1) Richmondian - Ordovician 5 - Canada | Barnes et al. (1981) |
| 24351 | S. Holland | West Cliff, 22.2 km NW of Port-Menier, at Falaise Ouest (= Anticosti Island, West Cliff, Ellis Bay Formation Member 1) Richmondian - Ordovician 5 - Canada | Barnes et al. (1981) |