Fissurellidae Fleming, 1822
Diadora carditella (Dall, 1892)
Diodora aguayoi Perez Farfante, 1943
Diodora alta (C. B. Adams, 1852)
Diodora apertura
Diodora arcuata (G. B. Sowerby II, 1862)
Diodora arnoldi J. H. McLean, 1966
Diodora aspera (Rathke, 1833)
Diodora auroraensis
Diodora beebei (Hertlein & Strong, 1951)
Diodora benguelensis (Dunker, 1846)
Diodora bermudensis (Dall & Bartsch, 1911)
Diodora bollonsi (Oliver, 1915)
Diodora calculata Sowerby
Diodora canariensis Verstraeten & Nolf, 2007
Diodora candida (Sowerby, 1835)
Diodora cayenensis (Lamarck, 1822)
Diodora corbicula (Sowerby, 1862)
Diodora crenifera (Sowerby., 1835)
Diodora cruciata (Gould, 1846)
Diodora crucifera Pilsbry, 1890
Diodora demartiniorum Buzzurro & Russo, 2004
Diodora derbyi
Diodora digueti (Mabille, 1895)
Diodora dorsata (Monterosato, 1878)
Diodora dysoni (Reeve, 1850)
Diodora edwardsi (Dautzenberg & H. Fischer, 1896)
Diodora elaborata Sowerby, 1914
Diodora exquisita Auct
Diodora fargoi Olsson & McGinty, 1958
Diodora fimbriata Reeve
Diodora fluviana (Dall, 1889)
Diodora fontainiana (d'Orbigny, 1841)
Diodora foveolata Auct
Diodora fragilis Farfante & Henriquez, 1947
Diodora funiculata (Reeve, 1850)
Diodora fusilla S. S. Berry, 1959
Diodora galeata (Helbling, 1779)
Diodora gibberula (Lamarck, 1822)
Diodora graeca (Linnaeus, 1758)
Diodora granifera (Pease, 1861)
Diodora habanensis Christiaens, 1975
Diodora harrassowitzi Von Ihering, 1927
Diodora immortalis
Diodora inaequalis (Sowerby, 1835)
Diodora incei
Diodora iniqualis Sowerby
Diodora italica (Defrance, 1820)
Diodora jaumei Aguayo & Rehder, 1936
Diodora jukesii (Reeve, 1850)
Diodora lanceolata Sowerby
Diodora levicostata (E.A. Smith, 1914)
Diodora lima (G.B. Sowerby II, 1862)
Diodora lincolnensis (Cotton, 1930)
Diodora lineata (Sowerby, 1835)
Diodora listeri (d'Orbigny, 1842)
Diodora (Elegidion) marshallensis
Diodora menkeana (Dunker, 1846)
Diodora meta (von Ihering, 1927)
Diodora minuta (Lamarck, 1822)
Diodora mirifica Métivier, 1972
Diodora murina Arnold, 1903
Diodora mus (Reeve, 1850)
Diodora namibiensis Poppe, Tagaro & Sarino, 2011
Diodora natalensis (Krauss, 1848)
Diodora nigriradiata Reeve, 1850
Diodora nigropunctata Sowerby
Diodora occidua (Cotton, 1930)
Diodora octagona (Reeve, 1850)
Diodora octogona (Reeve, 1850)
Diodora pamlicoensis
Diodora panamensis (Sowerby, 1835)
Diodora parviforata (G.B. Sowerby Iii, 1889)
Diodora patagonica Orbigny, 1847
Diodora penderensis
Diodora philippiana (Dunker, 1846)
Diodora pica (G.B. Sowerby, 1835)
Diodora producta (Monterosato, 1880)
Diodora punctifissa McLean, 1970
Diodora pusilla Berry, 1959
Diodora quadriradiata (Reeve, 1850)
Diodora redimicula
Diodora reticulata Wood
Diodora rueppellii (G.B. Sowerby I, 1835)
Diodora ruppelli
Diodora sarasuae Espinosa, 1984
Diodora saturnalis (Carpenter, 1864)
Diodora sayi (Dall, 1889)
Diodora sculptilis Rolán & Gori, 2011
Diodora semilunata Habe, 1953
Diodora serae Espinosa & Ortea, 2011
Diodora sieboldi (Reeve, 1850)
Diodora sieboldii
Diodora singaporensis (Reeve, 1850)
Diodora spreta (E.A. Smith, 1901)
Diodora subcostaria
Diodora suprapunicea Otuka, 1937
Diodora tanneri (A. E. Verrill, 1882)
Diodora tenebrosa
Diodora ticaonica (Reeve, 1850)
Diodora variegata G. B. Sowerby II, 1862
Diodora vetula (Woodring, 1928)
Diodora viridula (Lamarck, 1822)
Diodora vredenburgi
Diodora wetmorei Perez Farfante, 1945
Elegidion audax
Glyphis galeata (Helbling, 1779)