Sipho aff. gracilis (DA COSTA)

Fossil mollusc, Sipho aff. gracilis (DA COSTA) (gastropod); 2 medium size incomplete shells and 1 juvenile, hand collected from the Early Pleistocene deposits (Serripes Zone, horizon 14/3) of Tungukambur (N and W slopes), Tjörnes, Iceland collected by P E P Norton, July 1969