Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

Filter: Genus=%Spiroplectammina%; Sort by:   Accession #   Taxon   Locality
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Accession Number 4710.00   Country USA
Taxon Spiroplectammina anceps State/Prov./Dist. California
InformalName foraminifera County Fresno
Type Status VOUCHER Formation
Author / Date Cushman & Church, 1929 Age CRETACEOUS

Accession Number 16533.34   Country Peru
Taxon Spiroplectammina mississippiensis State/Prov./Dist.
InformalName foraminifera County
Type Status VOUCHER Formation Chira
Author / Date Cushman & Stone, 1947 Age EOCENE

Accession Number 7887.00   Country USA
thumbnail of image of CAS-GEO 7887.00 Spiroplectammina richardi PARATYPE
Taxon Spiroplectammina richardi State/Prov./Dist. California
InformalName foraminifera County Fresno
Type Status PARATYPE Formation Lodo
Author / Date Martin, 1943 Age EOCENE
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