1. Genus Aaleniella M. A. Conti & J. C. Fischer, 1981 † (accepted > unreplaced junior homonym)
2. Subfamily Alcyninae S. T. Williams, K. M. Donald, Spencer & T. Nakano, 2010
   1. Genus Alcyna A. Adams, 1860
   2. Genus Nevillia H. Adams, 1868 accepted as Alcyna A. Adams, 1860
3. Subfamily Cantharidinae J. E. Gray, 1857
   1. Genus Agagus Jousseaume, 1894
   2. Genus Amonilea Cossmann, 1920 †
   3. Genus Anceps V. P. Kolesnikov, 1939 †
   4. Genus Calthalotia Iredale, 1929
   5. Genus Cantharidoscops Galkin, 1955
   6. Genus Cantharidus Montfort, 1810
   7. Genus Clelandella Winckworth, 1932
   8. Genus Gibbula Risso, 1826
   9. Genus Gibbuliculus Harzhauser, 2021 †
   10. Genus Iwakawatrochus Kuroda & Habe, 1954
   11. Genus Jujubinus Monterosato, 1884
   12. Genus Kanekotrochus Habe, 1958
   13. Genus Kishinewia V. P. Kolesnikov, 1935 †
   14. Genus Komaitrochus Kuroda & Iw. Taki, 1958
   15. Genus Lesperonia Tournouër, 1874 †
   16. Genus Micrelenchus H. J. Finlay, 1926
   17. Genus Nanula Thiele, 1924
   18. Genus Odontotrochus P. Fischer, 1879
   19. Genus Oxystele R. A. Philippi, 1847
   20. Genus Pagodatrochus D. G. Herbert, 1989
   21. Genus Paroxystele O. Schultz, 1970 †
   22. Genus Phasianotrochus P. Fischer, 1885
   23. Genus Phorculus Cossmann, 1888 †
   24. Genus Phorcus Risso, 1826
   25. Genus Pictodiloma Habe, 1946
   26. Genus Priotrochus P. Fischer, 1879
   27. Genus Prothalotia Thiele, 1930
   28. Genus Pseudodiloma Cossmann, 1888 †
   29. Genus Pseudotalopia Habe, 1961
   30. Genus Rollandiana V. P. Kolesnikov, 1939 †
   31. Genus Roseaplagis K. M. Donald & Spencer, 2016
   32. Genus Sarmatigibbula Sladkovskaya, 2017 †
   33. Genus Sinzowia V. P. Kolesnikov, 1935 †
   34. Genus Steromphala J. E. Gray, 1847
   35. Genus Thalotia Gray, 1847
   36. Genus Timisia Jekelius, 1944 †
   37. Genus Tosatrochus MacNeil, 1961
   38. Genus Cantharidea [sic] accepted as Cantharidus Montfort, 1810 (misspelling)
   39. Genus Cantharidium Schaufuss, 1869 accepted as Cantharidus Montfort, 1810 (unaccepted > junior subjective synonym)
   40. Genus Canthiridus accepted as Cantharidus Montfort, 1810 (incorrect subsequent spelling)
   41. Genus Caragolus Monterosato, 1884 accepted as Phorcus Risso, 1826
   42. Genus Colliculus Monterosato, 1888 accepted as Steromphala J. E. Gray, 1847
   43. Genus Elenchus Swainson, 1840 accepted as Cantharidus Montfort, 1810 (invalid: junior homonym of Elenchus Curtis, 1831 [Coleoptera], and junior objective synonym of Cantharidus)
   44. Genus Eleuchus [sic] accepted as Elenchus Swainson, 1840 accepted as Cantharidus Montfort, 1810 (unaccepted > misspelling - incorrect subsequent spelling)
   45. Genus Fanulina Coen, 1937 accepted as Gibbula Risso, 1826
   46. Genus Gibbium J. E. Gray, 1842 accepted as Micrelenchus H. J. Finlay, 1926 (unaccepted > junior homonym, of Gibbium Scopoli, 1777 [Coleoptera].)
   47. Genus Gibboforskalia Coen, 1937 accepted as Gibbula Risso, 1826
   48. Genus Gibbulastra Monterosato, 1884 accepted as Steromphala J. E. Gray, 1847
   49. Genus Korenia Friele, 1877 accepted as Steromphala J. E. Gray, 1847
   50. Genus Magoforskalia Coen, 1937 accepted as Gibbula Risso, 1826
   51. Genus Mawhero B. A. Marshall, 1998 accepted as Micrelenchus (Mawhero) B. A. Marshall, 1998 represented as Micrelenchus H. J. Finlay, 1926
   52. Genus Microamberleya O. Anistratenko & V. Anistratenko, 2007 † accepted as Anceps V. P. Kolesnikov, 1939 † (nomen nudum)
   53. Genus Moniliopsidea Tomlin, 1930 † accepted as Amonilea Cossmann, 1920 † (junior objective synonym of Amonilea Cossmann, 1920)
   54. Genus Neptheusa Leach, 1852 accepted as Phorcus Risso, 1826
   55. Genus Osilinus R. A. Philippi, 1847 accepted as Phorcus Risso, 1826 (unaccepted > junior subjective synonym)
   56. Genus Plumbelenchus H. J. Finlay, 1926 accepted as Cantharidus Montfort, 1810 (junior subjective synonym)
   57. Genus Sarmates V. P. Kolesnikov, 1939 † accepted as Anceps V. P. Kolesnikov, 1939 † (subjective synonym)
   58. Genus Scrobiculinus Monterosato, 1889 accepted as Steromphala J. E. Gray, 1847
   59. Genus Strigosella Sacco, 1896 accepted as Scrobiculinus Monterosato, 1889 accepted as Steromphala J. E. Gray, 1847 (unaccepted > junior objective synonym)
   60. Genus Trochinella Iredale, 1937 accepted as Calliotrochus P. Fischer, 1879
   61. Genus Trochocochlea Mörch, 1852 accepted as Osilinus R. A. Philippi, 1847 accepted as Phorcus Risso, 1826 (unaccepted > junior objective synonym)
4. Subfamily Carinotrochinae S.-Q. Zhang, J.-L. Zhang & S.-P. Zhang, 2020
   1. Genus Carinotrochus S.-Q. Zhang, J.-L. Zhang & S.-P. Zhang, 2020
5. Subfamily Chrysostomatinae S. T. Williams, K. M. Donald, Spencer & T. Nakano, 2010
   1. Genus Chlorodiloma Pilsbry, 1889
   2. Genus Chrysostoma Swainson, 1840
6. Subfamily Fossarininae Bandel, 2009
   1. Genus Akoyazara Nakano, Yamamori, B. A. Marshall, S. T. Williams & H. Fukuda, 2024
   2. Genus Broderipia J. E. Gray, 1847
   3. Genus Clydonochilus P. Fischer, 1890
   4. Genus Fossarina A. Adams & Angas, 1864
   5. Genus Minopa Iredale, 1924
   6. Genus Synaptocochlea Pilsbry, 1890
   7. Genus Minos F. W. Hutton, 1884 accepted as Fossarina A. Adams & Angas, 1864
7. Genus Guidonia de Stefani, 1880 †
8. Subfamily Halistylinae Keen, 1958
   1. Genus Botelloides Strand, 1928
   2. Genus Charisma Hedley, 1915
   3. Genus Halistylus Dall, 1890
   4. Genus Botellus Iredale, 1924 accepted as Botelloides Strand, 1928 (Invalid: Junior homonym of Botellus Moniez, 1887; Botelloides is a replacement name)
   5. Genus Cavostella Laseron, 1954 accepted as Charisma Hedley, 1915
   6. Genus Cavotera Laseron, 1954 accepted as Charisma Hedley, 1915
9. Subfamily Kaiparathininae B. A. Marshall, 1993
   1. Genus Kaiparathina Laws, 1941
10. Genus Lithotrochus Conrad, 1855 †
11. Subfamily Monodontinae J. E. Gray, 1857
    1. Genus Austrocochlea P. Fischer, 1885
    2. Genus Diloma R. A. Philippi, 1845
    3. Genus Miofractarmilla Laws, 1948 †
    4. Genus Monodonta Lamarck, 1799
    5. Genus Pachydontella Marwick, 1948 †
    6. Genus Anisodiloma H. J. Finlay, 1926 accepted as Diloma R. A. Philippi, 1845
    7. Genus Aradasia J. E. Gray, 1850 accepted as Monodonta Lamarck, 1799 (unaccepted > junior subjective synonym)
    8. Genus Cavodiloma H. J. Finlay, 1926 accepted as Diloma R. A. Philippi, 1845
    9. Genus Fractarmilla H. J. Finlay, 1926 accepted as Diloma R. A. Philippi, 1845
    10. Genus Labio J. E. Gray, 1847 accepted as Austrocochlea P. Fischer, 1885
    11. Genus Melagraphia Gray, 1847 accepted as Diloma R. A. Philippi, 1845
    12. Genus Neodiloma P. Fischer, 1885 accepted as Diloma R. A. Philippi, 1845
    13. Genus Neomonodonta Kuroda & T. Habe, 1971 accepted as Monodonta Lamarck, 1799 (unaccepted > junior subjective synonym)
    14. Genus Odontis G. B. Sowerby I, 1825 accepted as Monodonta Lamarck, 1799 (Invalid: unnecessary substitute name)
    15. Genus Unidens Schinz, 1822 accepted as Monodonta Lamarck, 1799 (unnecessary substitute name for "Monodon Lam." [= Monodonta Lamarck, 1799])
    16. Genus Zediloma H. J. Finlay, 1926 accepted as Diloma R. A. Philippi, 1845
12. Subfamily Stomatellinae J. E. Gray, 1840
    1. Genus Calliotrochus P. Fischer, 1879
    2. Genus Mesogena L. R. Cox, 1960 †
    3. Genus Microtis A. Adams, 1850
    4. Genus Pseudostomatella Thiele, 1924
    5. Genus Stomatella Lamarck, 1816
    6. Genus Stomatia Helbling, 1779
    7. Genus Stomatolina Iredale, 1937
    8. Genus Gena Gray, 1842 accepted as Stomatella Lamarck, 1816 (synonymy of type species)
    9. Genus Microtina A. Adams, 1854 accepted as Microtis A. Adams, 1850 (Not available : established conditionally as a substitute name for Microtis A. Adams, 1850 if considered a homonym of the plant genus Microtis R. Brown. However, A. Adams kept using Microtis as the valid name)
    10. Genus Plocamotis P. Fischer, 1885 accepted as Stomatella Lamarck, 1816
    11. Genus Staumatella [sic] † accepted as Stomatella Lamarck, 1816 (unaccepted > misspelling - incorrect subsequent spelling)
    12. Genus Stomax Montfort, 1810 accepted as Stomatia Helbling, 1779 (unnecessary substitute name for Stomatia)
    13. Genus Miraconcha Bergh, 1908 (uncertain > taxon inquirendum)
    14. Genus Niphonia A. Adams, 1860 (uncertain > taxon inquirendum)
    15. Genus Phaneta H. Adams, 1871 (uncertain > taxon inquirendum, homonym of Phaneta Stephens, 1852 [Lepidoptera])
13. Subfamily Trochinae Rafinesque, 1815
    1. Genus Cantharidella Pilsbry, 1889
    2. Genus Clanculus Montfort, 1810
    3. Genus Coelotrochus P. Fischer, 1879
    4. Genus Cratidentium K. M. Donald & Spencer, 2016
    5. Genus Eurytrochus P. Fischer, 1879
    6. Genus Infundibulum Montfort, 1810
    7. Genus Kolesnikoviella Sladkovskaya, 2017 †
    8. Genus Notogibbula Iredale, 1924
    9. Genus Paraclanculus Finlay, 1926
    10. Genus Piscoacritia DeVries & Hess, 2004 †
    11. Genus Pulchrastele Iredale, 1929
    12. Genus Rubritrochus L. Beck, 1995
    13. Genus Trochus Linnaeus, 1758
    14. Genus Camelotrochus B. A. Marshall, 1998 accepted as Trochus (Camelotrochus) B. A. Marshall, 1998 represented as Trochus Linnaeus, 1758
    15. Genus Carinidea Swainson, 1840 accepted as Infundibulum Montfort, 1810
    16. Genus Clanculopsis Monterosato, 1880 accepted as Clanculus (Clanculopsis) Monterosato, 1880 represented as Clanculus Montfort, 1810
    17. Genus Eucheliclanculus Kuroda & Habe, 1971 accepted as Clanculus (Eucheliclanculus) Kuroda & T. Habe, 1971 represented as Clanculus Montfort, 1810
    18. Genus Euclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
    19. Genus Fragella Swainson, 1840 accepted as Clanculus Montfort, 1810 (objective synonym)
    20. Genus Infundibulops Pilsbry, 1889 accepted as Trochus (Infundibulops) Pilsbry, 1889 represented as Trochus Linnaeus, 1758
    21. Genus Isoclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
    22. Genus Lamprostoma Swainson, 1840 accepted as Trochus Linnaeus, 1758 (unaccepted > junior subjective synonym)
    23. Genus Macroclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
    24. Genus Mesoclanculus Iredale, 1924 accepted as Clanculus Montfort, 1810
    25. Genus Microclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
    26. Genus Otavia Risso, 1826 accepted as Clanculus Montfort, 1810
    27. Genus Polydonta Schumacher, 1817 accepted as Trochus Linnaeus, 1758 (unaccepted > junior subjective synonym)
    28. Genus Praecia J. E. Gray, 1857 accepted as Trochus (Praecia) J. E. Gray, 1857 represented as Trochus Linnaeus, 1758
    29. Genus Thorista Iredale, 1915 accepted as Coelotrochus P. Fischer, 1879 (Replacement name for Anthora Gray, 1857, not Doubleday, 1844.)
    30. Genus Thoristella Iredale, 1915 accepted as Coelotrochus P. Fischer, 1879 (synonym)
14. Genus Trypanotrochus Cossmann, 1918 †
15. Genus Tylotrochus Koken, 1896 †
16. Subfamily Umboniinae H. Adams & A. Adams, 1854 (1840)
    1. Genus Antisolarium H. J. Finlay, 1926
    2. Genus Bankivia Krauss, 1848
    3. Genus Bowdenagaza Woodring, 1928 †
    4. Genus Camitia Gray, 1842
    5. Genus Conominolia H. J. Finlay, 1926 †
    6. Genus Conotalopia Iredale, 1929
    7. Genus Ethalia H. Adams & A. Adams, 1854
    8. Genus Ethaliella Pilsbry, 1905
    9. Genus Ethminolia Iredale, 1924
    10. Genus Inkaba D. G. Herbert, 1992
    11. Genus Isanda H. Adams & A. Adams, 1854
    12. Genus Kanakina D. G. Herbert, 2024
    13. Genus Leiopyrga H. Adams & A. Adams, 1863
    14. Genus Lirularia Dall, 1909
    15. Genus Monilea Swainson, 1840
    16. Genus Parminolia Iredale, 1929
    17. Genus Pseudominolia D. G. Herbert, 1992
    18. Genus Rossiteria Brazier, 1895
    19. Genus Sericominolia Kuroda & Habe, 1954
    20. Genus Talopena Iredale, 1918
    21. Genus Tylorhaphe D. G. Herbert, 2024
    22. Genus Umbonium Link, 1807
    23. Genus Vanitrochus Iredale, 1929
    24. Genus Zethalia H. J. Finlay, 1926
    25. Genus Awajitrochus T. Habe, 1958 accepted as Conotalopia Iredale, 1929 (unaccepted > junior subjective synonym)
    26. Tribe Bankiviini Hickman & J. H. McLean, 1990 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
    27. Genus Conotrochus Pilsbry, 1889 accepted as Pagodatrochus D. G. Herbert, 1989 (junior primary homonym of Conotrochus Seguenza, 1864 (Cnidaria))
    28. Genus Ethaliopsis Cossmann, 1918 accepted as Zethalia H. J. Finlay, 1926 (Invalid as preoccupied by Schepman, 1908; Zethalia Fiinlay, 1926 is replacement name)
    29. Genus Globulus Schumacher, 1817 accepted as Umbonium Link, 1807 (objective synonym of Umbonium)
    30. Genus Isander [sic] accepted as Isanda H. Adams & A. Adams, 1854 (incorrect subsequent spelling of Isanda H. & A. Adams, 1854, in A. Adams (1862))
    31. Tribe Isandini Hickman, 2003 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
    32. Tribe Monileini Hickman & J. H. McLean, 1990 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
    33. Genus Monilia accepted as Monilea Swainson, 1840 (Incorrect subsequent spelling)
    34. Genus Rotella Lamarck, 1822 accepted as Umbonium Link, 1807
    35. Genus Solanderia P. Fischer, 1879 accepted as Rossiteria Brazier, 1895 (unaccepted > junior homonym, junior homonym of Solanderia Duchassaing & Michelotti, 1846 [Cnidaria]; Rossiteria is a replacement name)
    36. Genus Suchium Makiyama, 1924 accepted as Umbonium Link, 1807
    37. Genus Talopia Gray, 1842 accepted as Monilea Swainson, 1840 (unaccepted > junior objective synonym, same type species)
    38. Tribe Talopiini Finlay, 1928 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
    39. Genus Umbonella A. Adams, 1863 accepted as Isanda H. Adams & A. Adams, 1854
17. Genus Anthora J. E. Gray, 1857 accepted as Coelotrochus P. Fischer, 1879 (homonym of Anthora Doubleday, 1844.)
18. Subfamily Cataeginae J. H. McLean & Quinn, 1987 accepted as Cataegidae J. H. McLean & Quinn, 1987 (unaccepted > superseded rank)
19. Genus Euriclanculus Cotton & Godfrey, 1934 accepted as Clanculus Montfort, 1810
20. Genus Forskalena Iredale, 1918 accepted as Gibbula Risso, 1826
21. Genus Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826 (preoccupied by Forskalia Kölliker, 1853 (Hydrozoa))
22. Subfamily Gibbulinae Stoliczka, 1868 accepted as Cantharidinae J. E. Gray, 1857
23. Tribe Kaiparathinini B. A. Marshall, 1993 accepted as Kaiparathininae B. A. Marshall, 1993 (original rank)
24. Subfamily Lirulariinae Hickman & J. H. McLean, 1990 accepted as Umboniinae H. Adams & A. Adams, 1854 (1840)
25. Subfamily Margaritinae Thiele, 1924 accepted as Margaritidae Thiele, 1924 (original rank)
    1. Tribe Gazini Hickman & J. H. McLean, 1990 accepted as Gazidae Hickman & J. H. McLean, 1990 accepted as Margaritidae Thiele, 1924 (original rank)
26. Subfamily Pyramidinae Gray, 1847 accepted as Tegulidae Kuroda, Habe & Oyama, 1971 (invalid: type genus a junior homonym)
27. Genus Solariconulus [sic] † accepted as Solarioconulus Cossmann, 1918 † (unaccepted > misspelling - incorrect subsequent spelling)
28. Subfamily Solariellinae A. W. B. Powell, 1951 accepted as Solariellidae A. W. B. Powell, 1951 (original rank)
29. Genus Thaliota [sic] accepted as Thalotia Gray, 1847
30. Subfamily Trochaclidinae accepted as Trochaclididae Thiele, 1928
31. Subfamily Trochidae incertae sedis (temporary name)
    1. Genus Callumbonella Thiele, 1924
    2. Genus Coeloconulus Nützel, 2012 †
    3. Genus Enida A. Adams, 1860
    4. Genus Eocalliostoma O. Haas, 1953 †
    5. Genus Fagnastesia S. N. Nielsen, Frassinetti & Bandel, 2004 †
    6. Genus Falsotectus Gründel, Keupp & F. Lang, 2017 †
    7. Genus Molvaldesia del Río, 2022 †
    8. Genus Protorotella Makiyama, 1924 †
    9. Genus Umbotrochus Monterosato, 1924 accepted as Callumbonella Thiele, 1924 (invalid: junior homonym of Umbotrochus Perner, 1904)
    10. Genus Valdesia del Río, 1985 † accepted as Molvaldesia del Río, 2022 † (unaccepted > junior homonym, junior primary homonym of Valdesia Maury, 1981 (Arachnida))
32. Genus Monodonta Bronn, 1831 † (uncertain > unassessed, invalid; not Lamarck, 1799)

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