There are 2 matches

Collection Authorizer Collection name Reference
66169S. Peters San Nicolas Basin., IGM Loc. Gro. 4 Pliocene - Cenozoic 6 - Mexico Durham et al. (1981)
134769A. Hendy IGM Loc. 3681 - Coatzacoalcos [Agueguexquite Fm] Late Pliocene - Cenozoic 6 - Mexico Perrilliat and Flores-Guerrero (2011)

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