Clathurella squarrosa R.P.J. Hervier, 1897
Etrema streptonotus (H.A. Pilsbry, 1904)
Comarmondia stria (P. Calcara, 1839)
Clathromangelia strigilata P.M. Pallary, 1904
Lienardia strombillum (R.P.J. Hervier, 1896)
Etrema subauriformis (E.A. Smith, 1879)
Clathurella subbilirata O. Böttger, 1895
Lienardia subcancellata W.H. Turton, 1932
Turrella subcostata C.F. Laseron, 1954
Pleurotomoides subcostellatus (FOSSIL) (A.V.M.D. D'Orbigny,1852 †)
Glyphostoma subcosticrenata (FOSSIL) F.S. MacNeil, 1960 †
Clathurella subquadrata (E.A. Smith, 1888)
Euclathurella subuloides (M.M. Schepman, 1913)
Comarmondia suleica (K.H.J. Thiele, 1925)
Glyphostoma supraplicata A.V. Sysoev, 1996
Lienardia tagaroae A.E. Fedosov, 2011
Etrema tenera (C. Hedley, 1899)
Turrella tenuilirata (G.F. Angas, 1871)
Etrema texta (R.W. Dunker, 1860)
Glyphostoma thalassoma W.H. Dall, 1908
Lienardia thalera (J.C. Melvill & R. Standen,1896)
Paraclathurella thecla (K.H.J. Thiele, 1925)
Lienardia thyridota (J.C. Melvill & R. Standen,1896)
Glyphostoma tiarophoron (FOSSIL) J. Gardner, 1937 †
Glyphostoma tigroidellum R.P.J. Hervier, 1896
Etrema tortilabia C. Hedley, 1922
Lienardia totopotens G. Rosenberg& P. Stahlschmidt, 2011
Cryptomella transenna (FOSSIL) (H.H. Suter, 1917 †)
Lienardia tricolor (J.W. Brazier, 1876)
Thetidos tridentata A.E. Fedosov& N. Puillandre, 2012
Crockerella tridesmia (S.S. Berry, 1941)
Etrema trigonostomum (R.P.J. Hervier, 1896)
Glyphostoma triniada (FOSSIL) W.C. Mansfield, 1925 †
Clathurella turbinelloides (L.A. Reeve, 1846)
Glyphostoma turtoni (E.A. Smith, 1890)