Cyprina islandica (LINNÉ)

Fossil mollusc, Cyprina islandica (LINNÉ) (bivalve); part of a left hinge and other frgts, borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of the Royal Society Borehole, Ludham, Norfolk, England examined by Dr Peter E.P. Norton, 1961