Fissurella javanensis W.J. Swainson, 1822
Amblychilepas javanicensis (J.B.P.A. Lamarck, 1822)
Amblychilepas javanicus (FOSSIL) (J.B.P.A. Lamarck,1822 †)
Diodora jukesii (L.A. Reeve, 1850)
Agariste juliencilisi (FOSSIL) B.M. Landau & R. Marquet,2003 †
Montfortula kaawaensis (FOSSIL) (J.A. Bartrum, 1919 †)
Emarginula kaiparica (FOSSIL) C.R. Laws, 1939 †
Emarginula kashimaensis T. Shikama, 1962
Tugali kawaensis J.A. Bartrum 1919
Puncturella kawamurai T. Habe, 1961
Vacerrena kesteveni (C. Hedley, 1900)
Laeviemarginula kimberi (B.C. Cotton, 1930)
Montfortista kirana (T. Habe, 1963)
Emarginula kitteli (FOSSIL) Dreger, 1892 †
Emarginula komitica (FOSSIL) C.R. Laws, 1939 †
Emarginula koon R.N. Kilburn, 1978
Tugali kumeroa (FOSSIL) C.A. Fleming, 1943 †
Diodora labiata (FOSSIL) (J.B.P.A. Lamarck,1802 †)
Zeidora lacipidinae (FOSSIL) P. Lozouet, 1999 †
Fissurella laevicostata M. Smith, 1941
Hemitoma lamberti (S.M. Souverbie, 1875)
Cranopsis larva (W.H. Dall, 1927)
Emarginula lata J.R.C. Quoy & J.P. Gaimard,1834
Fissurella latimarginata G.B. I Sowerby, 1835
Fissurella latimarginata biradiata G.B. I Sowerby, 1834
Rimula laubrierei (FOSSIL) A.E.M. Cossmann, 1888 †
Fissurella lebuensis (FOSSIL) C. Nielsen, 2003 †
Altrix leesi (FOSSIL) (N.F. Sohl, 1992 †)
Diodora lentiginosa (L.A. Reeve, 1850)
Rimula leptarcis L.R.L. Simone & C.M. Cunha,2014
Diodora levicostata (E.A. Smith, 1914)
Cornisepta levinae J.H. McLean & D.L. Geiger,1998
Zeidora ligustica (FOSSIL) L.M.D. Bellardi, 1878 †
Diodora lima (G.B. II Sowerby, 1862)
Lucapinella limatula (L.A. Reeve, 1850)