There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 122357 | M. Clapham | Grassy Lake, Medicine Hat (UASM collection) (= Canadian amber) Middle Campanian - Cretaceous 7 - Canada | McKellar and Engel (2011) |
| 122385 | M. Clapham | Grassy Lake, Medicine Hat (CNC June 1969 collection) (= Canadian amber / coll. McAlpine, Martin 1969) Middle Campanian - Cretaceous 7 - Canada | Dlussky (1999) |