WWW.SPECIMENSHELLS.NET SPECIMEN SHELLS CERITHIIDAE CERITHIINAE Cerithiopsis floridana Cerithium adustum Cerithium citrinum Cerithium coralium Cerithium echinatum Cerithium echinatum 21 mm Cerithium fusiforme Cerithium litteratum Cerithium nodulosum Cerithium rupestre 18 mm Cerithium stercusmuscarum Cerithium traillii Pseudovertagus aluco Pseudovertagus nobilis Pseudovertagus vulgatum Rhinoclavis (Rhinoclavis) aspera Rhinoclavis (Rhinoclavis) fasciata Rhinoclavis (Rhinoclavis) vertagus		Cerithium echinatum $4.00 Cerithium echinatum (Lamarck, J.B.P., 1822) 41 mm Indo-West Pacific