There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 112857 | M. Clapham | GSC 37161, Tingmisut Lake, Sabine Peninsula, Melville Island Roadian - Permian 3 - Canada - old id | Waterhouse (1969) |
| 115730 | M. Clapham | GSC 76029, Cape Fortune, Cameron Island (coll. McNair, Ormiston) Wordian - Permian 4 - Canada | Nassichuk et al. (1965) |
| 120471 | M. Clapham | GSC 35317, Sabine Peninsula, Melville Island (coll. Thorsteinsson 1958) Wordian - Permian 4 - Canada | Waterhouse (1967) |
| 120472 | M. Clapham | GSC 52542, Caledonian Bay, East Cape, Ellesmere Island (coll. Thorsteinsson 1962) Roadian - Permian 3 - Canada - old id | Waterhouse (1969) |