There are 2 matches

Collection Authorizer Collection name Reference
19186J. Alroy Black Mountain (Chamita Formation) (= Black Mesa) Hemphillian - Cenozoic 6 - New Mexico Tedford (1981)
19290J. Alroy Chamita Formation (Middle Brown Unit) Hemphillian - Cenozoic 6 - New Mexico MacFadden (1977)

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