FW Gastropod ?

Fossil mollusc, FW Gastropod ? (gastropod); basal part of a very thin shell; borehole from the Quaternary (Pleistocene, Early Pleistocene) deposits, Icenian Crag, of Beccles University of East Anglia Borehole 1, Beccles, Suffolk, England examined by Dr Peter E.P. Norton, 1973