There are 2 matches

Collection Authorizer Collection name Reference
15217J. Alroy Unionid Coquina Site (= SC-289) Clarkforkian - Cenozoic 1-2 - Wyoming Gingerich (1987)
46678W. Clyde FG-100 Cf3 - Cenozoic 1-2 - Wyoming Clyde (1997)

Do another search