Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

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Accession Number 71897.00   Country USA
Taxon Bursa cf. mathewsonii State/Prov./Dist. California
InformalName gastropod County San Benito
Type Status VOUCHER Formation Temblor
Author / Date Schenck & Keen, 1940 Age MIOCENE

Accession Number 806.00   Country USA
Taxon Bursa hornii State/Prov./Dist. California
InformalName gastropod County Kern
Type Status VOUCHER Formation Tejon
Author / Date Anderson & Hanna, 1925 Age EOCENE

Accession Number 61805.37   Country Canada
thumbnail of image of CAS-GEO 61805.37 Bursa vancouverensis PARATYPE dorsal
dorsal
thumbnail of image of CAS-GEO 61805.37 Bursa vancouverensis PARATYPE ventral
ventral
Taxon Bursa vancouverensis State/Prov./Dist. British Columbia
InformalName gastropod County
Type Status PARATYPE Formation Sooke
Author / Date Clark & Arnold, 1923 Age OLIGOCENE

Accession Number 70479.00   Country Canada
thumbnail of image of CAS-GEO 70479.00 Bursa vancouverensis HOLOTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 70479.00 Bursa vancouverensis HOLOTYPE ventral
ventral
Taxon Bursa vancouverensis State/Prov./Dist. British Columbia
InformalName gastropod County
Type Status HOLOTYPE Formation Sooke
Author / Date Clark & Arnold, 1923 Age OLIGOCENE

Accession Number 312.00   Country USA
Taxon Bursa washingtoniana State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status VOUCHER Formation Cowlitz
Author / Date Dickerson, 1915 Age EOCENE

Accession Number 69843.00   Country USA
Taxon Bursa washingtoniana State/Prov./Dist. California
InformalName gastropod County Ventura
Type Status VOUCHER Formation Llajas
Author / Date Waring, 1917 Age EOCENE
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