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CAS Fossil Collection Database

Accession Number 183.02   Country USA
thumbnail of image of CAS-GEO 183.02 Nerita cowlitzensis HOLOTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 183.02 Nerita cowlitzensis HOLOTYPE v
v
Taxon Nerita cowlitzensis State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status HOLOTYPE Formation Tejon group
Author / Date Dickerson, 1915 Age EOCENE