There are 2 matches

Collection Authorizer Collection name Reference
92293R. Butler El Rosario Late Turonian/Early Coniacian - Cretaceous 6 - Mexico Stinnesbeck et al. (2005)
135815S. Peters Muhi quarry (coll. 1998-) Albian/Cenomanian - Cretaceous 4-5 - Mexico Feldmann et al. (2007)

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