Hypermastus randolphi (E.G. Vanatta, 1900)
Hypermastus roemerianus H. Matsuda, D. Uyeno& K. Nagasawa, 2013
Hypermastus rosa (G. Willett, 1944)
Hypermastus ryukyuensis H. Matsuda, D. Uyeno& K. Nagasawa, 2010
Hypermastus sauliae A. Warén, 1980
Hypermastus serratus A. Warén, 1991
Hypermastus subula (A. Adams, 1864)
Hypermastus tenuissimae A. Warén, 1991
Hypermastus tokunagai (FOSSIL) (M. Yokoyama, 1922 †)
Hypermastus williamsi (B.C. Cotton& F.C. Godfrey, 1932)
Kittlistylus alter (FOSSIL) F. Haas, 1953 †
Kittlistylus flexuosus (FOSSIL) (Münster, 1841 †)
Lissochilina picta (FOSSIL) E.A.L. Kittl, 1894 †
Lysis duplicosta (FOSSIL) W.M. Gabb, 1864 †
Margineulima christyi (FOSSIL) (J. Marwick, 1924 †)
Margineulima danae (FOSSIL) (Tenison Woods, 1879 †)
Margineulima fallax (FOSSIL) (G.P. Deshayes, 1862 †)
Margineulima otaioensis (FOSSIL) (C.R. Laws, 1933 †)
Margineulima waihaoensis (FOSSIL) (R.S. Allan, 1926 †)
Megadenus atrae Takano,Warén & Kano, 2017
Megadenus cantharelloides E.W. Humphreys& C.F. Lützen, 1972
Megadenus holothuricola O.W. Von Rosen, 1910
Megadenus oneirophantae P. Bouchet & C.F. Lützen,1980
Megadenus voeltzkovi M.M. Schepman& H.F. Nierstrasz, 1914
Melanella abida W.H. Dall, 1927
Melanella abreojosensis P. Bartsch, 1917
Melanella acicula (A.A. Gould, 1849)
Melanella aciculata (W.H. Pease, 1861)
Melanella aciculata kuronamako (T. Habe, 1952)
Melanella acrifa (P. Bartsch, 1915)
Melanella acuformis (G. Nevill & H. Nevill,1875)
Melanella adamantina (L. de Folin, 1867)
Melanella aequatorialis (K.H.J. Thiele, 1925)
Melanella aethiopica (K.H.J. Thiele, 1925)