There are 2 matches

Collection Authorizer Collection name Reference
18247J. Alroy Mailbox (= Mailbox Prospect; UNSM Ap-125) Late Hemphillian - Cenozoic 6 - Nebraska Voorhies (1990)
18359J. Alroy Santee (= UNSM Kx-111) Late Hemphillian - Cenozoic 6 - Nebraska Voorhies (1990)

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