There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 34896 | D. Smith | Grassy Lake, Medicine Hat (TMP coll) (= Canadian amber) Middle Campanian - Cretaceous 7 - Canada | Schawaller (1991) |
| 122383 | M. Clapham | Grassy Lake, Medicine Hat (CNC May 1973 collection) (= Canadian amber / coll. McAlpine, Teskey 1973) Middle Campanian - Cretaceous 7 - Canada | Yoshimoto (1975) |
| 122384 | M. Clapham | Grassy Lake, Medicine Hat (CNC June 1974 collection) (= Canadian amber / coll. McAlpine, Daze, Cooper 1974) Middle Campanian - Cretaceous 7 - Canada | Ponomarenko (1981) |
| 122387 | M. Clapham | Grassy Lake, Medicine Hat (TMP 91.148 accession) (= Canadian amber) Middle Campanian - Cretaceous 7 - Canada | Heie and Pike (1992) |
| 123143 | M. Clapham | Grassy Lake, Medicine Hat (P. Boston 1973 collection) (= Canadian amber / coll. Boston) Middle Campanian - Cretaceous 7 - Canada | Borkent (1995) |