Turris fresvillensis (FOSSIL) A.E.M. Cossmann & G. Pissarro †,
Lophiotoma friedrichbonhoefferi B.M. Olivera, 2004
Pleurofusia fusus (FOSSIL) E.W. Vredenburg, 1921 †
Protosurcula gabbii (FOSSIL) (T.A. Conrad, 1865 †)
Gemmula gajensis (FOSSIL) E.W. Vredenburg, 1925 †
Turris garnonsii (L.A. Reeve, 1843)
Turris garoensis (FOSSIL) Mukerjee, 1939 †
Turridrupa gatchensis (R.P.J. Hervier, 1896)
Gemmula geinitzi (FOSSIL) (A. von Koenen, 1870 †)
Eopleurotoma gemmavia (FOSSIL) †
Gemmula gemmulina (E.C. Von Martens, 1902)
Xenuroturris gemmuloides A.W.B. Powell, 1967
Coronia genitiva (FOSSIL) (T.L. Casey, 1904 †)
Eopleurotoma gentilis (FOSSIL) (Sowerby in G. Dixon,1850 †)
Gemmula gilchristi (G.B. III Sowerby, 1902)
Turris gilchristi (FOSSIL) A. Dey, 1961 †
Pleurotoma gracilicostata (FOSSIL) Wood, 1879 †
Beretra gracilis (FOSSIL) (B. Wade, 1926 †)
Pleurotoma gracilor (FOSSIL) Bell, 1871 †
Gemmula graeffei (H.C. Weinkauff, 1875)
Pseudocochlespira gramensis (FOSSIL) Schnetler & Grant, 2014 †
Gemmula grandigyrata B.Q. Li & X.Z. Li, 2008
Turris grandis (J.E. Gray, 1833)
Gemmula granosa (G.S. Helbling, 1779)
Gemmula granosa ryukyuensis (FOSSIL) F.S. MacNeil, 1960 †
Polystira gruneri (R.A. Philippi, 1848)
Turris guidopoppei R.N. Kilburn, A.E. Fedosov& B.M. Olivera, 2012
Pleurotoma guppyana (FOSSIL) C.J. Maury, 1912 †
Polystira haitensis (FOSSIL) (Sowerby, 1850 †)
Unedogemmula hanseata (FOSSIL) (F. Kautsky, 1925 †)
Pleurotoma harrisi (FOSSIL) Clark, 1895 †
Remnita hastata (FOSSIL) N.F. Sohl, 1964 †
Gemmula hastula (L.A. Reeve, 1843)
Gemmula hawleyi (T. Iredale, 1931)
Pleurotoma haydeni (FOSSIL) E.W. Vredenburg, 1925 †