There are 2 matches

Collection Authorizer Collection name Reference
12786T. Olszewski Ovatia-Sphenotus Community (1a), Pitkin Limestone, Oklahoma Chesterian - Oklahoma Fabian (1987)
12788T. Olszewski Pentremites-Composita Community (II), Pitkin Limestone, Oklahoma Chesterian - Oklahoma Fabian (1987)

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