There are 2 matches

Collection Authorizer Collection name Reference
68835J. Alroy El Espinal Quarry Aptian - Cretaceous 3 - Mexico - old id Vega et al. (2006)
80283L. Villier Tlayua Formation (= Tepexi; Tlayua Quarry) Albian - Cretaceous 4 - Mexico Martin-Medrano and Garcia-Barrera (2006)

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