Potamides tricinctus (BROCCHI) icenicus (HARMER)

Fossil mollusc, Potamides tricinctus (BROCCHI) icenicus (HARMER) (gastropod); slightly eroded, apex missing, hand collected from the Quaternary deposits, of Sizewell 'B' Nuclear Power Station, 1970 sample '1', Sizewell, Suffolk, England collected by Dr P.E.P. Norton, 1970