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CAS Fossil Collection Database

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Accession Number 71562.00   Country USA
Taxon Borsonia bartschi State/Prov./Dist. California
InformalName gastropod County Los Angeles
Type Status VOUCHER Formation
Author / Date Grant & Gale, 1931 Age PLEISTOCENE

Accession Number 71563.00   Country USA
Taxon Borsonia bartschi State/Prov./Dist. California
InformalName gastropod County Los Angeles
Type Status VOUCHER Formation
Author / Date Grant & Gale, 1931 Age PLEISTOCENE

Accession Number 71667.00   Country USA
thumbnail of image of CAS-GEO 71667.00 Pleurotoma (Borsonia) dalli PARATYPE ? dorsal
dorsal
thumbnail of image of CAS-GEO 71667.00 Pleurotoma (Borsonia) dalli PARATYPE ? ventral
ventral
Taxon Pleurotoma (Borsonia) dalli State/Prov./Dist. California
InformalName gastropod County Los Angeles
Type Status PARATYPE ? Formation Lower San Pedro
Author / Date Arnold, 1903 Age PLEISTOCENE
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