Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

Filter: Genus=%Borsonia%; Sort by:   Accession #   Taxon   Locality
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AccessionNo Genus Species TypeStatus AuthorDate Country State County Formation Age 
71562.00  Borsonia  bartschi  VOUCHER  Grant & Gale, 1931  USA  California  Los Angeles    PLEISTOCENE  Details 
71563.00  Borsonia  bartschi  VOUCHER  Grant & Gale, 1931  USA  California  Los Angeles    PLEISTOCENE  Details 
71667.00  Pleurotoma (Borsonia)  dalli  PARATYPE ?  Arnold, 1903  USA  California  Los Angeles  Lower San Pedro  PLEISTOCENE  Details 
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