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CAS Fossil Collection Database

Accession Number 183.00   Country USA
thumbnail of image of CAS-GEO 183.00 Thais nehalemensis HOLOTYPE
Taxon Thais nehalemensis State/Prov./Dist. Oregon
InformalName gastropod County Columbia
Type Status HOLOTYPE Formation
Author / Date Anderson & Martin, 1914 Age OLIGOCENE-MIOCENE