Hiatella arctica (LINNÉ)

Fossil mollusc, Hiatella arctica (LINNÉ) (bivalve); very small incomplete right valve, hand collected from the Quaternary (Pleistocene, Norwich Crag) deposits, of Sizewell 1961 'A' Nuclear Power Station, sample A2, Sizewell, Suffolk, England collected by Dr P. E. P. Norton, 1961