There are 2 matches

Collection Authorizer Collection name Reference
42558A. Hendy USGS 18837, Barro Colorado Island (= Location 42d; field #207) Chattian - Cenozoic 4 - Panama Woodring (1957)
42581A. Hendy Location 60, Rio Mandinga area [Caraba Fm] (= USGS 17685; field #111) Early Oligocene - Cenozoic 4 - Panama Woodring (1957)

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