"* Cerithium clavis (G.B. Sowerby II, 1865) (original combination)" . . . . . . "* Cerithium thaanumi (Pilsbry & Vanatta, 1905)" . . "* Ataxocerithium fucatum (Pease, 1861)" . "Cerithium interstriatum" . "Cerithium interstriatum" . . . "* Cerithium fucatum (Pease, 1861)" . . . . . .