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CAS Fossil Collection Database

Accession Number 18.00   Country USA
thumbnail of image of CAS-GEO 18.00 Pleurotoma perkinsiana SYNTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 18.00 Pleurotoma perkinsiana SYNTYPE ventral
ventral
Taxon Pleurotoma perkinsiana State/Prov./Dist. California
InformalName gastropod County Sutter
Type Status SYNTYPE Formation
Author / Date Cooper, 1894 Age EOCENE