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CAS Fossil Collection Database

Accession Number 154.00   Country USA
thumbnail of image of CAS-GEO 154.00 Amphissa posunculensis PARATYPE
Taxon Amphissa posunculensis State/Prov./Dist. California
InformalName gastropod County Kern
Type Status PARATYPE Formation Upper Olcese Sand
Author / Date Anderson & Martin, 1914 Age MIOCENE