There are 3 matches

Collection Authorizer Collection name Reference
122353M. Clapham Cedar Lake (CNC 1963 collection) (= Canadian amber / coll. McAlpine, Martin 1963) Late Campanian - Cretaceous 7 - Canada Richards (1966)
122354M. Clapham Cedar Lake (MCZ collection) (= Canadian amber / coll. Carpenter, Brues, Brues, Parsons 1937) Late Campanian - Cretaceous 7 - Canada Richards (1966)
122356M. Clapham Cedar Lake (ROM collection) (= Canadian amber / coll. Tyrrell 1890,1891) Late Campanian - Cretaceous 7 - Canada Carpenter et al. (1937)

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