Eulimidae Philippi, 1853
Hypermastus acutus (Sowerby, 1834)
Hypermastus araeosomae Habe, 1992
Hypermastus auritae Warén, 1991
Hypermastus boschorum Warén, 1991
Hypermastus bulbula (Murdoch & Suter, 1906)
Hypermastus casta (A. Adams, 1861)
Hypermastus colmani Warén, 1991
Hypermastus cookeanus (Bartsch, 1917)
Hypermastus coxi (Pilsbry, 1899)
Hypermastus cylindricus (Sowerby, 1900)
Hypermastus echinocardiaphila (Habe, 1976)
Hypermastus echinodisci Warén, 1980
Hypermastus epeterion (Melvill, 1889)
Hypermastus epiphanes (Melvill, 1897)
Hypermastus georgiiregis (Cotton & Godfrey, 1932)
Hypermastus georgiregis (Cotton & Godfrey, 1932)
Hypermastus indistinctus (Thiele, 1925)
Hypermastus kilburni Warén, 1991
Hypermastus lacteus (A. Adams, 1864)
Hypermastus mareticola Warén & Norris, 1994
Hypermastus minor Warén, 1991
Hypermastus mucronata (Sowerby, 1866)
Hypermastus mucronatus (Sowerby, 1866)
Hypermastus munda (Smith, 1899)
Hypermastus obliquistomum Warén, 1991
Hypermastus orstomi Warén, 1994
Hypermastus peronellicola (Kuroda & Habe, 1950)
Hypermastus philippiana (Dunker, 1860)
Hypermastus placentae Warén & Crossland, 1991
Hypermastus productus (Sowerby, 1894)
Hypermastus pusilla (Sowerby, 1834)
Hypermastus randolphi (Vanatta, 1900)
Hypermastus rosa (Willett, 1944)
Hypermastus ryukyuensis Matsuda, Uyeno & Nagasawa, 2010
Hypermastus sauliae Warén, 1980
Hypermastus serratus Warén, 1991
Hypermastus subula (A. Adams, 1864)
Hypermastus tenuissimae Warén, 1991
Hypermastus tokunagai (Yokoyama, 1922)
Hypermastus williamsi (Cotton & Godfrey, 1932)
