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CAS Fossil Collection Database

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Accession Number 66544.01   Country USA
thumbnail of image of CAS-GEO 66544.01 Mactra beali HOLOTYPE
Taxon Mactra beali State/Prov./Dist. California
InformalName bivalve County Alameda
Type Status HOLOTYPE Formation Monterey sandstone
Author / Date Hall & Ambrose, 1916 Age MIOCENE
Accession Number 69573.00   Country USA
thumbnail of image of CAS-GEO 69573.00 Mactra californica VOUCHER side 1
side 1
thumbnail of image of CAS-GEO 69573.00 Mactra californica VOUCHER side 2
side 2
Taxon Mactra californica State/Prov./Dist. California
InformalName bivalve County Los Angeles
Type Status VOUCHER Formation San Pedro
Author / Date Arnold, 1903 Age QUATERNARY
Accession Number 69575.00   Country USA
thumbnail of image of CAS-GEO 69575.00 Mactra exoleta VOUCHER side 1
side 1
thumbnail of image of CAS-GEO 69575.00 Mactra exoleta VOUCHER side 2
side 2
Taxon Mactra exoleta State/Prov./Dist. California
InformalName bivalve County Los Angeles
Type Status VOUCHER Formation Upper San Pedro Sand
Author / Date Arnold, 1903 Age PLEISTOCENE
Accession Number 66643.01   Country USA
thumbnail of image of CAS-GEO 66643.01 Mactra gabbiana SYNTYPE side 1
side 1
thumbnail of image of CAS-GEO 66643.01 Mactra gabbiana SYNTYPE side 2
side 2
Taxon Mactra gabbiana State/Prov./Dist. California
InformalName bivalve County Siskiyou ?
Type Status SYNTYPE Formation
Author / Date Anderson, 1902 Age CRETACEOUS
Accession Number 69872.00   Country USA
Taxon Mactra gabbiana State/Prov./Dist. California
InformalName bivalve County Los Angeles
Type Status VOUCHER Formation Chico
Author / Date Waring, 1917 Age CRETACEOUS
Accession Number 69.01   Country USA
thumbnail of image of CAS-GEO 69.01 Mactra sectoris HOLOTYPE
Taxon Mactra sectoris State/Prov./Dist. California
InformalName bivalve County Kern
Type Status HOLOTYPE Formation Temblor
Author / Date Anderson & Martin, 1914 Age MIOCENE
Accession Number 69.02   Country USA
thumbnail of image of CAS-GEO 69.02 Mactra sectoris PARATYPE
Taxon Mactra sectoris State/Prov./Dist. California
InformalName bivalve County Kern
Type Status PARATYPE Formation Temblor
Author / Date Anderson & Martin, 1914 Age MIOCENE
Accession Number 7909.00   Country Colombia
Taxon Mactra sp. State/Prov./Dist. Bolivar
InformalName bivalve County
Type Status VOUCHER Formation
Author / Date Clark & Durham, 1946 Age EOCENE
Accession Number 66543.01   Country USA
Taxon Mactra (Harvella) elegans State/Prov./Dist. California
InformalName bivalve County Santa Barbara
Type Status VOUCHER Formation
Author / Date Yates, 1903 Age PLIOCENE
Accession Number 4161.00   Country Colombia
thumbnail of image of CAS-GEO 4161.00 Mactra (Mulinia ?) atlanticola HOLOTYPE side 1
side 1
thumbnail of image of CAS-GEO 4161.00 Mactra (Mulinia ?) atlanticola HOLOTYPE side 2
side 2
Taxon Mactra (Mulinia ?) atlanticola State/Prov./Dist. Atlantico
InformalName bivalve County
Type Status HOLOTYPE Formation Tubera group
Author / Date Anderson, 1929 Age MIOCENE
Accession Number 4162.00   Country Colombia
thumbnail of image of CAS-GEO 4162.00 Mactra (Mulinia ?) atlanticola PARATYPE exterior
exterior
thumbnail of image of CAS-GEO 4162.00 Mactra (Mulinia ?) atlanticola PARATYPE interior
interior
Taxon Mactra (Mulinia ?) atlanticola State/Prov./Dist. Atlantico
InformalName bivalve County
Type Status PARATYPE Formation Tubera group
Author / Date Anderson, 1929 Age MIOCENE
Accession Number 66542.01   Country USA
Taxon Mactra (Mulinia) densata State/Prov./Dist. California
InformalName bivalve County Kings ?
Type Status VOUCHER Formation Temblor
Author / Date Howard, 1935 Age PLIOCENE
Accession Number 69574.00   Country USA
thumbnail of image of CAS-GEO 69574.00 Mactra (Spisula) catilliformis VOUCHER side 1
side 1
thumbnail of image of CAS-GEO 69574.00 Mactra (Spisula) catilliformis VOUCHER side 2
side 2
Taxon Mactra (Spisula) catilliformis State/Prov./Dist. California
InformalName bivalve County Los Angeles
Type Status VOUCHER Formation San Pedro
Author / Date Arnold, 1903 Age QUATERNARY
Accession Number 61805.35   Country Canada
thumbnail of image of CAS-GEO 61805.35 Spisula (Hemimactra) hannibali HOLOTYPE exterior
exterior
thumbnail of image of CAS-GEO 61805.35 Spisula (Hemimactra) hannibali HOLOTYPE interior
interior
Taxon Spisula (Hemimactra) hannibali State/Prov./Dist. British Columbia
InformalName bivalve County
Type Status HOLOTYPE Formation Sooke
Author / Date Clark & Arnold, 1923 Age OLIGOCENE
Accession Number 61805.36   Country Canada
thumbnail of image of CAS-GEO 61805.36 Spisula (Hemimactra) hannibali PARATYPE exterior
exterior
thumbnail of image of CAS-GEO 61805.36 Spisula (Hemimactra) hannibali PARATYPE interior
interior
Taxon Spisula (Hemimactra) hannibali State/Prov./Dist. British Columbia
InformalName bivalve County
Type Status PARATYPE Formation Sooke
Author / Date Clark & Arnold, 1923 Age OLIGOCENE
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