Species
species Kurtiella lediformis (Olsson, 1961)
species Kurtiella namibiensis Zettler & Hoffman, 2021
species Kurtiella natalensis (E. A. Smith, 1899)
species Kurtiella occidentalis (E. A. Smith, 1885)
species Kurtiella ovata (Jeffreys, 1881) - Ovate Lepton
species Kurtiella pedroana (W. H. Dall, 1899)
species Kurtiella pellucida (J. G. Jeffreys, 1881)
species Kurtiella piscatorum Gofas & Salas, 2016
species Kurtiella planulata (Stimpson, 1857)
species Kurtiella regueroae Valentich-Scott, 2012
species Kurtiella sovaliki (MacGinitie, 1959)
species Kurtiella striatula (Verrill & Bush, 1898)
species Kurtiella tertia Gofas & Salas, 2016
species Kurtiella thielei M. Huber, 2015
species Kurtiella triangularis (Watson, 1897)
species Kurtiella tumidula (J. G. Jeffreys, 1866)
species Kurtiella umbonata (P. P. Carpenter, 1857)
species Kurtiella verrilli (Dall, 1899)
species Kurtiella zabii Cosel & Gofas, 2018
species Lasaea australis (J. B. Lamarck, 1818) - Southern Lasaea
species Lasaea cistula A. M. Keen, 1938
species Lasaea eastera Raines & M. Huber, 2012
species Lasaea hawaiensis W. H. Dall, P. Bartsch & H. A. Rehder, 1938
species Lasaea maoria A. W. B. Powell, 1933
species Lasaea nipponica A. M. Keen, 1938
species Lasaea parengaensis A. W. B. Powell, 1935
species Lasaea petitiana Récluz, 1843
species Lasaea rubra (G. Montagu, 1803)
species Lasaea subviridis W. H. Dall, 1899
species Lasaea undulata (A. A. Gould, 1861)
species Leiochasmea chascax (H. A. Pilsbry, 1921)
species Leiochasmea elongata H. B. Preston, 1908
species Leiochasmea rugata T. Kuroda & T. Habe, 1971
species Leiochasmea thaanumi H. A. Pilsbry, 1921
species Lepirodes formosum G. P. Deshayes, 1855
species Lepirodes takii T. Kuroda, 1945
species Lepton australe Angas, 1878
species Lepton cumingi A. Adams & G. F. Angas, 1864
species Lepton dionaeum P. P. Carpenter, 1857
dub.
species Lepton japonicum A. Adams, 1862
dub.
species Lepton lepidum (T. Say, 1826)
species Lepton lucidum Gould, 1861
dub.
species Lepton neozelanicum Laws, 1950
†
species Lepton orientale (J.C. Melvill, 1910)
inq.
species Lepton subrostratum Cotton & Godfrey, 1938
species Lepton trigonale R. Tate, 1879
species Levanderia erythraeensis Sturany, 1905
species Litigiella bouryi E. Lamy, 1913
species Litigiella glabra (P. Fischer, 1873)
species Litigiella mikkelsenae (Valentich-Scott, 2012)
species Litigiella pacifica Lützen & Kosuge, 2006
species Litigiella platei (Stempell, 1899)
species Lozouetia distorta Cosel, 1995
species Malvinasia arthuri J. E. Cooper & Preston, 1910
species Malvinasia molinae (Ramorino, 1968)
species Malvinasia piccola Ituarte & Zelaya, 2015
species Mancikellia pumila (Sowerby, 1846)
species Melliteryx acupuncta Ch. Hedley, 1902 - Pierced Lepton
species Melliteryx capensis (G. B. Sowerby III, 1889)
species Melliteryx helmsi Ch. Hedley, 1915
species Melliteryx parva (G. P. Deshayes, 1856)
species Melliteryx puncticulatus Yokoyama, 1924
species Melliteryx puncutulata Yokoyama, 1924
species Melliteryx sibogae B. Prashad, 1932
species Mioerycina coarctata (Wood S.W., 1851)
species Montacuta acuminata E. A. Smith, 1885
inq.
species Montacuta angasi E. A. Smith, 1885
dub.
species Montacuta balliana W. H. Dall, 1916
species Montacuta chalcedonica Carpenter, 1857
dub.
species Montacuta cycloides (Cossmann, 1887)
†
species Montacuta cylindracea E. Smith, 1885
species Montacuta divaricata A. A. Gould, 1861
species Montacuta donacina S. Wood, 1851
†
species Montacuta echinocardiophila T. Habe, 1964
species Montacuta goudi J.J. Van Aartsen, 1997
species Montacuta jervisensis C.F. Laseron, 1956
species Montacuta lamellifera Lamy, 1938
species Montacuta nimrodiana Ch. Hedley, 1911
species Montacuta nitens Gatliff & Gabriel, 1911
species Montacuta obliquans J.C. Melvill, 1907
species Montacuta obtusa Carpenter, 1865
dub.
species Montacuta pusilla (Thiele, 1930)
species Montacuta schafferi Kautsky, 1940
†
species Montacuta semiradiata R. Tate, 1889
species Montacuta spitzbergensis N.M. Knipowitsch, 1901
species Montacuta tehuelcha (Zelaya & Ituarte, 2012)
species Montacuta tenuissima Cossmann, 1887
†
species Montacutona compacta (A. A. Gould, 1861)
species Montacutona convexa (A. Gould, 1861)
species Montacutona japonica Yokoyama, 1922
species Montacutona kurilensis Scarlato & Ivanova, 1974
species Montacutona mutsuwanensis A. Yamamoto & Habe, 1959
species Montacutona pelseneeri (Prashad, 1932)
species Montacutona producta (E. A. Smith, 1892)
species Montacutona rudis (Lynge, 1909)
species Montacutona sigalionidcola Goto & Tanaka, 2019
species Montacutona variabilis (Lynge, 1909)
species Myllita auriculata Smith, 1891 - Eared Myllita
species Myllita deshayesi d'Orbigny, 1850 - Deshayes' Myllita
species Myllita stowei F. W. Hutton, 1873
species Myllita tasmanica J. E. Tennison-Woods, 1876 - Tasmanian Myllita
species Myllitella vivens Finlay, 1927
species Mysella alpha A. W. B. Powell, 1937
species Mysella angasiana (Tate, 1887)
species Mysella apudalpha Laws, 1944
†
species Mysella australis (Vélain, 1877)
species Mysella beringensis W. H. Dall, 1916
species Mysella beta A. W. B. Powell, 1937
species Mysella bladensis J. A. Gardner, 1943
species Mysella coani (Valentich-Scott, 1998)
species Mysella concentrica (A. Gould, 1861) - Unusual Lepton
species Mysella cretacea Laseron, 1956
species Mysella donaciformis G. F. Angas, 1878 - Wedge-shaped Lepton
species Mysella golischi W. H. Dall, 1916
species Mysella grebnitzskii W. H. Dall, 1916
species Mysella gurjanovae Scarlato & Ivanova, 1974
species Mysella henryi Fleming, 1948
species Mysella hounselli A. W. B. Powell, 1931
species Mysella lachlani Dell, 1952
species Mysella lactea Ch. Hedley, 1902 - Milky Lepton
species Mysella larochei A. W. B. Powell, 1940
species Mysella macquariensis Ch. Hedley, 1916
species Mysella morioria Dell, 1952
species Mysella mortoni (Valentich-Scott, 1998)
species Mysella nipponica T. Habe, 1981
species Mysella ovalis Tate, 1892
species Mysella ovata (Hedley, 1906)
species Mysella patagona Ituarte, J. P. Martin & Zelaya, 2012
species Mysella putealis Laws, 1950
†
species Mysella rochebrunei (Dall, 1908)
species Mysella spernax (Iredale, 1930)
species Mysella tanabensis T. Habe, 1960
species Mysella tellinula N. H. J. Odhner, 1924
species Mysella triangularis (A. Adams, 1856)
species Mysella ventricosa Scarlato, 1981
species Mysella vitrea Laseron, 1956
species Neaeromya bakeri W. H. Dall, 1916
species Neaeromya chacei W. H. Dall, 1916
species Neaeromya myaciformis W. H. Dall, 1916
species Neaeromya quadrata W. M. Gabb, 1873
species Neaeromya rugifera P. P. Carpenter, 1864
species Neaeromya singularis A. M. Keen, 1962
species Neaeromya stearnsii W. H. Dall, 1899
species Neaeromya trigonalis P. P. Carpenter, 1857
species Nesobornia bartschi Chavan, 1969
species Nesobornia bulla (Gould, 1861)
species Nesobornia trigonalis Yokoyama, 1924
species Nipponomontacuta actinariophila A. Yamamoto & Habe, 1961
species Nipponomysella obesa T. Habe, 1960
species Nipponomysella oblongata Yokoyama, 1920
species Nipponomysella subtruncata Yokoyama, 1927
species Orobitella jipijapa A. A. Olsson, 1961
species Orobitella margarita A. A. Olsson, 1961
species Orobitella obliqua Harry, 1969
species Orobitella oblonga P. P. Carpenter, 1857
species Orobitella peruviana A. A. Olsson, 1961
species Orobitella sechura A. A. Olsson, 1961
species Parabornia palliopapillata Simone, 2001
species Parabornia squillina Boss, 1965
species Paraborniola matsumotoi Habe, 1958
species Parvikellia depressa Laseron, 1956
species Parvikellia isolata Laseron, 1956
species Parvikellia meridionalis (Tate, 1897)
species Parvikellia ovata (Tate, 1887)
species Phascoliophila phascolionis (Dautzenberg & H. Fischer, 1925)
species Planktomya amamiensis K. Sakurai & T. Habe, 1973
species Planktomya henseni H.R. Simroth, 1896
species Planktomya magna S. Gofas, 2000
species Planktomya prima (É.A.A. Locard, 1899)
species Planktomya sinensis (F.S. Xu & X.Z. Li, 2000)
species Platomysia rugata T. Habe, 1951
species Pristes oblongus Carpenter, 1864
species Pseudogaleomma castanea T. Habe, 1976
species Pseudogaleomma flava T. Habe, 1977
species Pseudogaleomma japonica A. Adams, 1864
species Pseudogaleomma sakashitai T. Habe, 1977
species Pseudokellia franki D.G. Zelaya & C.F. Ituarte, 2009
species Pseudokellia georgiana R.K. Dell, 1964
species Pseudokellia gradata K.H.J. Thiele, 1912
