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CAS Fossil Collection Database

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Accession Number 68035.01   Country USA
thumbnail of image of CAS-GEO 68035.01 Surcula inconstans SYNTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 68035.01 Surcula inconstans SYNTYPE ventral
ventral
Taxon Surcula inconstans State/Prov./Dist. California
InformalName gastropod County Sutter
Type Status SYNTYPE Formation
Author / Date Cooper, 1894 Age EOCENE

Accession Number 68035.02   Country USA
thumbnail of image of CAS-GEO 68035.02 Surcula inconstans SYNTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 68035.02 Surcula inconstans SYNTYPE ventral
ventral
Taxon Surcula inconstans State/Prov./Dist. California
InformalName gastropod County Sutter
Type Status SYNTYPE Formation
Author / Date Cooper, 1894 Age EOCENE

Accession Number 70774.00   Country USA
thumbnail of image of CAS-GEO 70774.00 Surcula crenatospira SYNTYPE dorsal
dorsal
thumbnail of image of CAS-GEO 70774.00 Surcula crenatospira SYNTYPE ventral
ventral
Taxon Surcula crenatospira State/Prov./Dist. California
InformalName gastropod County Sutter
Type Status SYNTYPE Formation
Author / Date Cooper, 1894 Age

Accession Number 69895.00   Country USA
Taxon Surcula sp. State/Prov./Dist. California
InformalName gastropod County Ventura
Type Status VOUCHER Formation Llajas or Tejon?
Author / Date Waring, 1917 Age EOCENE

Accession Number 428.00   Country USA
Taxon Surcula dickersoni State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status VOUCHER Formation
Author / Date Dickerson, 1917 Age OLIGOCENE

Accession Number 342.00   Country USA
Taxon Surcula cowlitzensis State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status VOUCHER Formation Cowlitz
Author / Date Dickerson, 1915 Age EOCENE

Accession Number 7544.00   Country USA
thumbnail of image of CAS-GEO 7544.00 Surcula cowlitzensis HOLOTYPE
Taxon Surcula cowlitzensis State/Prov./Dist. Washington
InformalName gastropod County Lewis
Type Status HOLOTYPE Formation Cowlitz
Author / Date Weaver, 1912 Age EOCENE
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