There are 3 matches

Collection Authorizer Collection name Reference
16909J. Alroy Big Hole River Chadronian - Cenozoic 3 - Montana Thorpe (1937)
17819J. Alroy Pine Ridge Escarpment (= Eagle Crag; Squaw Butte) Harrisonian - Nebraska Tedford et al. (1987)
17951J. Alroy Hermosa Hemingfordian - Cenozoic 5 - South Dakota Thorpe (1937)

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