There are 2 matches

Collection Authorizer Collection name Reference
181902M. Carrano Dakota Rose Granite Quarry (coll. 1953) Turonian - Cretaceous 6 - South Dakota Zangerl and Sloan (1960)
194130P. Mannion Conger Ranch, SDSM V9011 (coll. 1990) Early Campanian - Cretaceous 7 - South Dakota Schumacher and Martin (2016)

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