There are 2 matches

Collection Authorizer Collection name Reference
75271P. Novack-Gottshall Nopah Formation, Sample 2300-CO, Member B Steptoean - Cambrian 4 - Nevada Palmer (1960)
110449M. Hopkins USGS 2544-CO (coll. Palmer 1960) Steptoean - Cambrian 4 - Nevada Palmer (1965)

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