Retusa cf. alba (KANMACHER)

Fossil mollusc, Retusa cf. alba (KANMACHER) (gastropod, bubble shell); eroded and broken shells, hand collected from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of Bramerton Common, Bramerton, Norfolk, England collected by Dr B M Funnell, 1961