There are 3 matches

Collection Authorizer Collection name Reference
42980A. Hendy USGS 13772 - Tamaulipas, Mexico (middle Laredo Formation) (= USGS 13772) Middle Eocene - Mexico Gardner (1945)
42993A. Hendy USGS 13454 - Nuevo Leon, Mexico (lower Laredo Formation) (= USGS 13454) Middle Eocene - Mexico Gardner (1945)
43035A. Hendy USGS 13499 - Tamaulipas, Mexico (Yegua Formation) (= USGS 13499) Middle Eocene - Mexico Gardner (1945)

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