Melanella subula (A. Adams, 1861) Korea3 mm
Eulima subulata (FOSSIL) (G. Montagu, 1808 †) Italy, Piemonte
Palisadia subulata C.F. Laseron, 1956 Christmas Island
Scalenostoma subulatum (W.J. Broderip, 1832) Bahamas14 mm
Scalenostoma subulatum thomasiae (G.B. Sowerby, 1878) Virgin Islands14 mm
Leiostraca subulina (A. Adams, 1864) Japan
Niso subumbilicata R.B. Newton, 1891
Umbilibalcis subumbilicata (J.G. Jeffreys, 1884) Europe
Chileutomia subvaricosa (FOSSIL) R. Tate& A.E.M. Cossmann, 1898 †
Ochetochilus subvaricosus (FOSSIL) (A.E.M. Cossmann, 1899 †)
Eulima subventricosa H.F.A. von Ihering, 1897
Selma succiniola (A. Adams, 1863)
Pelseneeria sudamericana G. Pastorino& D.G. Zelaya, 2001
Thyca sulcosa (FOSSIL) (G.B. Brocchi, 1814 †) Hungary, Borsodbóta
Eulima sumatrensis K.H.J. Thiele, 1925
Pyramidelloides suteri (W.R.B. Oliver, 1915) New Zealand, Kermadec Islands
Stilapex suzuki T. Habe, 1991 Japan
Melanella tacomaensis P. Bartsch, 1917 America
Eulima taeniata (A. Adams, 1864) Japan
Apicalia taiwanica J.T. Kuroda, 1964 Japan
Bathycrinicola talaena (P. Dautzenberg& H. Fischer, 1897) Europe
Fuscapex talismani P. Bouchet & A. Warén,1986 Europe
Eulima tantilla (C.B. Adams, 1861) Japan
Melanella teinostoma (A. Adams, 1854) Philippines, Aliguay Island20,7 mm
Melanella teinostoma gigas (J.T. Kuroda & T. Habe,1950) Philippines, Zamboanga22,5 mm
Vitreobalcis temnopleuricola Y. Fujioka & T. Habe,1983 Japan
Eulima tenisoni G.W. Tryon, 1886 Tasmania
Anteglosia tennesseensis (FOSSIL) (B. Wade, 1926 †) Tennessee, McNairy County
Melanella tenua (W.M. Gabb, 1860)
Eulima tenuissima (FOSSIL) Harmer † UK, England, Suffolk
Hypermastus tenuissimae A. Warén, 1991
Melanella teramachii (T. Habe, 1952) Japan
Niso terebellata (FOSSIL) (J.B.P.A. Lamarck,1804 †) France, Paris Basin
Niso terebellum (FOSSIL) (L.W. Dillwyn, 1817 †) Hungary5 mm
Niso terebellum acarinatoconicum (FOSSIL) F. Sacco, 1892 † Netherlands10 mm