Turbonilla forsteriana (C.R. Laws, 1937) New Zealand
Oscilla fortefunis Peñas & Rolán, 2017
Hinemoa forticingulata L. Bozzetti, 2008 Madagascar, Lavanono4 mm
Turbonilla forticostae A. Peñas & E. Rolán, 2010 Solomon Islands, Malaita4,8 mm
Siogamaia fortiplicata (S. Nomura, 1936) Japan
Miralda fossalina C.F. Laseron, 1959
Chrysallida foveata E. Robba, S.I. Di Geronimo, N. Chaimanee& al., 2004 Gulf of Thailand
Chrysallida foveolata (C.B. Adams, 1860) Japan, Mishima Island
Eulimella fractapex A. Peñas & E. Rolán, 2016
Quirella fragilis Peñas & Rolán, 2017
Turbonilla fragilis A. Adams, 1860 Japan
Ondina fragilissima A. Peñas & E. Rolán, 2002 West Africa
Miralda franciscae E. Saurin, 1958
Odostomia franciscana P. Bartsch, 1917 America
Turbolidium franciscoi (A. Peñas & E. Rolán,1997) West Africa
Turbonilla francisquitana F.C. Baker, G.D. Hanna& A.M. Strong, 1928 West America
Odostomia francoi A. Peñas & E. Rolán, 1999
Odostomia franki A. Peñas & E. Rolán, 1999 West Africa
Eulimastoma franklini A. Pimenta, 2012
Turbonilla fraterna J.C. Melvill, 1910
Eulimella frielei T. Høisæter, 2014
Styloptygma fromageti E. Saurin, 1959
Odostomia fuijitanii M. Yokoyama, 1927 Japan
Odostomia fujitanii Yokoyama, 1927
Turbonilla fulgarata S. Nomura, 1938 Japan
Costabieta fulgens (W.H. Turton, 1932)
Turbonilla fulgidula (J.G. Jeffreys, 1884) Europe
Monotygma fulva (C.B. Adams, 1853) Turkey, Iskenderun gulf7 mm
Turbonilla fulvizonata (S. Nomura, 1938) Japan, Wakayama
Eulimella funicula A. Peñas & E. Rolán, 2016
Babella funiculata E. Saurin, 1962
Odostomia funiculustriata A. Peñas & E. Rolán, 1999 West Africa
Sayella fusca (Adams, 1839) Florida3,5 mm
Turbonilla fusca (C.B. Adams, 1855) Tasmania8 mm
Turbonilla fuscoelongata A. Peñas & E. Rolán, 1997 West Africa