Rissoidae sp. indet (cf Cingula)

Fossil mollusc, Rissoidae sp indet (cf Cingula) (gastropod, spire shell);distorted specimen, hand collected from the Pliocene (Tapes zone, horizon 5c) deposits, of Tjörnes, Reká, horizon 5c, Tjörnes, Iceland collected by Dr P.E.P. Norton, July 1969