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CAS Fossil Collection Database

Accession Number 564.00   Country USA
thumbnail of image of CAS-GEO 564.00 Nassa chehalisensis HOLOTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 564.00 Nassa chehalisensis HOLOTYPE ventral
ventral
Taxon Nassa chehalisensis State/Prov./Dist. Washington
InformalName gastropod County Chehalis
Type Status HOLOTYPE Formation
Author / Date Weaver, 1916 Age MIOCENE