There are 3 matches

Collection Authorizer Collection name Reference
55396M. Uhen James T. Thomas estate Langhian - Cenozoic 5 - Maryland Cope (1867)
55517M. Uhen Chesapeake Beach, south of, Zone 10 Langhian - Cenozoic 5 - Maryland Kellogg (1923)
69024A. Hendy YPM bulk sample [Plum Point Marl, Calvert Fm] (= YPM-4) Middle Miocene - Cenozoic 5 - Maryland Hendy et al. (2008)

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