Inquisitor fraudator (FOSSIL) (Finlay & J. Marwick,1937 †)
Crassispira funebralis F. Fernandes, E. Rolán& J. Otero-Schmidt, 1995
Knefastia funiculata L.C. Kiener, 1940
Crassispira furcata (FOSSIL) (J.B.P.A. Lamarck,1804 †)
Crassispira furcata septeuilensis (FOSSIL) M.E.A. de Boury, 1899 †
Crassispira fuscescens (L.A. Reeve, 1843)
Crassispira fuscobrevis E. Rolán, P. Ryall& J. Horro, 2007
Crassispira fuscocincta (C.B. Adams, 1850)
Carinodrillia fusiformis (FOSSIL) (W.M. Gabb, 1873 †)
Comitas fusiformis (FOSSIL) (F.W. Hutton, 1877 †)
Inquisitor fusiformis (P. Stahlschmidt, 2013)
Epideira gabensis C. Hedley, 1922
Comitas gagei (FOSSIL) P.A. Maxwell, 1988 †
Comitas galatheae A.W.B. Powell, 1969
Pilsbryspira garciacubasi D.R. Shasky, 1971
Brachytoma gautama (FOSSIL) E.W. Vredenburg, 1921 †
Paracomitas gemmea (FOSSIL) (R. Murdoch, 1900 †)
Crassispira girgillus (FOSSIL) Dolfus, 1899 †
Inquisitor glauce (W.H. Dall, 1918)
Knefastia glypta (FOSSIL) J. Gardner, 1937 †
Tripia gomphoidea (FOSSIL) F.E. Edwards †
Compsodrillia gonae D. De Jong & H.E. Coomans,1988
Otitoma gouldi (T.C. Yen, 1944)
Compsodrillia gracilis J.H. McLean & L.H. Poorman,1971
Miraclathurella gracilis (FOSSIL) (W.M. Gabb, 1866 †)
Sediliopsis gracilis (FOSSIL) (T.A. Conrad, 1830 †)
Zonulispira grandimaculata (C.B. Adams, 1852)
Tripia granulata (FOSSIL) (J.B.P.A. Lamarck,1804 †)
Comitas granuloplicata S. Kosuge, 1992
Crassispira greeleyi (W.H. Dall, 1901)
Ptychobela griffithii (J.E. Gray, 1834)
Crassispira guayana (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 †
Megasurcula guayasensis E.S. Marks, 1951
Crassispira guildingii (L.A. Reeve, 1845)
Compsodrillia gundlachi (W.H. Dall & C.T. Simpson,1901)