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CAS Fossil Collection Database

Accession Number 7405.00   Country USA
thumbnail of image of CAS-GEO 7405.00 Pteria clarki HOLOTYPE
Taxon Pteria clarki State/Prov./Dist. Washington
InformalName bivalve County Lewis
Type Status HOLOTYPE Formation Cowlitz
Author / Date Weaver & Palmer, 1922 Age EOCENE