Bittium granulosum (G.B. Brocchi, 1814)
Cerithium gravesi (FOSSIL) (G.P. Deshayes, 1824 †)
Cerithium gravis (FOSSIL) Klushnikov, 1958 †
Agapibittium greveniense (FOSSIL) M. Harzhauser& T. Kowalke, 2001 †
Cerithium griffini (FOSSIL) E.J. Petuch, 1994 †
Cerithium grillanum (FOSSIL) E.M. Spieker, 1922 †
Taxonia gudrenae (FOSSIL) Wells, 1986 †
Pseudoaluco guiielmi (FOSSIL) (J.B.C.P. de Raincourt,1877 †)
Cerithium guinaicum R.A. Philippi, 1849
Gourmya guormyi (J.C.H. Crosse, 1861)
Cerithium gurabense (FOSSIL) C.J. Maury, 1917 †
Ptychocerithium haimei (FOSSIL) E.W. Vredenburg, 1928 †
Cerithium harrisii (FOSSIL) C.J. Maury, 1912 †
Cerithium harudiensis (FOSSIL) Halder & Sinha, 2014 †
Ptychocerithium hassani (FOSSIL) Abbass, 1967 †
Cerithium hedleyi J.M.R.M. Viader, 1951
Cerithioclava heilprini (FOSSIL) (W.H. Dall, 1892 †)
Cerithium herculeanum (FOSSIL) Cooke, 1919 †
Serratocerithium hericarti (FOSSIL) (G.P. Deshayes, 1833 †)
Cerithium herklotsi (FOSSIL) K. Martin, 1879 †
Cerithium heteroclites J.B.P.A. Lamarck, 1822
Ischnocerithium hilegondae (FOSSIL) (Martin, 1922 †)
Cerithium hirtum M.E.J. Bucquoy, P. Dautzenberg& G.F. Dollfus, 1886
Cerithium homologum C.É. Bayle, 1880
Cerithium hopkinsi (FOSSIL) A.A. Olsson, 1928 †
Neostylidium horinjiense (FOSSIL) T. Oinomikado & N. Ikebe,1959 †
Cerithium hormidulum W. Kobelt, 1911
Ittibittium houbricki (W.F. Ponder, 1993)
Cerithium ianthinum A.A. Gould, 1849
Cacozeliana icarus (C.É. Bayle, 1880)
Rhinoclavis ickei (M.M. Schepman, 1906)
Cerithium iddingsi (FOSSIL) A.A. Olsson, 1928 †
Ptychocerithium ighinai (FOSSIL) (O.G. Michelotti, 1861 †)
Alabina ignati P. Bartsch, 1911
Cerithium ilminsterense (FOSSIL) Moore †