Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database


Accession Number 399.00   Country USA
thumbnail of image of CAS-GEO 399.00 Chama pacifica HOLOTYPE exterior
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thumbnail of image of CAS-GEO 399.00 Chama pacifica HOLOTYPE interior
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Taxon Chama pacifica State/Prov./Dist. Washington
InformalName bivalve County Lewis
Type Status HOLOTYPE Formation
Author / Date Dickerson, 1917 Age OLIGOCENE