Cyprina islandica (LINNÉ)

Fossil mollusc, Cyprina islandica (LINNÉ) (bivalve); eroded, worn juvenile right hinge, hand collected from the Quaternary (Pleistocene, Norwich Crag) deposits, of Sizewell 'A' Nuclear Power Station 1961 sample 'C2', Sizewell, Suffolk, England collected by P E P Norton, 1961