There are 3 matches

Collection Authorizer Collection name Reference
16970J. Alroy Geike Ranch (Chadronian) (= UNSM Sx-36 (in part)) Chadronian - Cenozoic 3 - Nebraska Prothero (1996)
16977J. Alroy Horsetail Creek (= Horse Tail Creek) Chadronian - Cenozoic 3 - Colorado Cope (1875)
16992J. Alroy Mink Creek Chadronian - Cenozoic 3 - Wyoming Novacek (2000)

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