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CAS Fossil Collection Database

Accession Number 66480.01   Country USA
thumbnail of image of CAS-GEO 66480.01 Cyclothyris averilli HOLOTYPE side 1
side 1
thumbnail of image of CAS-GEO 66480.01 Cyclothyris averilli HOLOTYPE side 2
side 2
thumbnail of image of CAS-GEO 66480.01 Cyclothyris averilli HOLOTYPE hinge
hinge
Taxon Cyclothyris averilli State/Prov./Dist. California
InformalName brachiopod County Shasta
Type Status HOLOTYPE Formation
Author / Date Anderson, 1938 Age CRETACEOUS