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CAS Fossil Collection Database

Accession Number 493.00   Country USA
thumbnail of image of CAS-GEO 493.00 Hemifusus washingtoniana SYNTYPE
Taxon Hemifusus washingtoniana State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status SYNTYPE Formation Cowlitz
Author / Date Weaver, 1912 Age EOCENE