1. Subfamily Clavilithinae Vermeij & M. A. Snyder, 2018 †
   1. Genus Austrolithes H. J. Finlay, 1931 †
   2. Genus Chiralithes Olsson, 1930 †
   3. Genus Clavellofusus Grabau, 1904 †
   4. Genus Clavilithes Swainson, 1840 †
   5. Genus Cosmolithes Grabau, 1904 †
   6. Genus Mancorus Olsson, 1931 †
   7. Genus Papillina Conrad, 1855 †
   8. Genus Perulithes Olsson, 1930 †
   9. Genus Clavella Swainson, 1835 † accepted as Clavilithes Swainson, 1840 † (Junior homonym of Clavella Oken, 1815. Has been renamed Clavilithes.)
   10. Genus Rhopalithes Grabau, 1904 † accepted as Clavilithes Swainson, 1840 † (objective synonym)
   11. Genus Turrispira Conrad, 1866 † accepted as Clavilithes Swainson, 1840 †
2. Subfamily Fasciolariinae Gray, 1853
   1. Genus Africolaria M. A. Snyder, Vermeij & Lyons, 2012
   2. Genus Aurantilaria M. A. Snyder, Vermeij & Lyons, 2012
   3. Genus Australaria M. A. Snyder, Vermeij & Lyons, 2012
   4. Genus Calkota Squires & Saul, 2003 †
   5. Genus Cinctura Hollister, 1957
   6. Genus Fasciolaria Lamarck, 1799
   7. Genus Filifusus M. A. Snyder, Vermeij & Lyons, 2012
   8. Genus Fusilaria M. A. Snyder, 2013
   9. Genus Granolaria M. A. Snyder, Vermeij & Lyons, 2012
   10. Genus Kilburnia M. A. Snyder, Vermeij & Lyons, 2012
   11. Genus Lathyropsis Oostingh, 1939 †
   12. Genus Latirus Montfort, 1810
   13. Genus Lugubrilaria M. A. Snyder, Vermeij & Lyons, 2012
   14. Genus Pleuroploca P. Fischer, 1884
   15. Genus Pliculofusus M. A. Snyder, Vermeij & Lyons, 2012 †
   16. Genus Polygona Schumacher, 1817
   17. Genus Skyles Saul & Popenoe, 1993 †
   18. Genus Triplofusus Olsson & Harbison, 1953
   19. Genus Woodsella Wade, 1926 †
   20. Genus Eolatirus Bellardi, 1884 † accepted as Latirus Montfort, 1810
   21. Genus Ioeranea Rafinesque, 1815 accepted as Fasciolaria Lamarck, 1799 (unnecessary substitute name for Fasciolaria)
   22. Genus Lathyrus [sic] accepted as Latirus Montfort, 1810 (misspelling [by Schinz, 1825] of Latirus Montfort, 1810)
   23. Genus Latyrus P. P. Carpenter, 1857 accepted as Latirus Montfort, 1810
   24. Genus Plesiolatirus Bellardi, 1884 † accepted as Latirus Montfort, 1810 (unaccepted > junior subjective synonym)
   25. Genus Plicatella Swainson, 1837 accepted as Polygona Schumacher, 1817
   26. Genus Whitneyella R. B. Stewart, 1927 † accepted as Perse B. L. Clark, 1918 † (unaccepted > junior subjective synonym)
3. Subfamily Fusininae Wrigley, 1927
   1. Genus Africofusus Vermeij & M. A. Snyder, 2018
   2. Genus Amiantofusus Fraussen, Kantor & Hadorn, 2007
   3. Genus Angulofusus Fedosov & Kantor, 2012
   4. Genus Angustifusus Vermeij & M. A. Snyder, 2018 †
   5. Genus Apertifusus Vermeij & M. A. Snyder, 2018
   6. Genus Aptyxis Troschel, 1868
   7. Genus Araiofusus Callomon & M. A. Snyder, 2017
   8. Genus Ariefusus Vermeij & M. A. Snyder, 2018
   9. Genus Aristofusus Vermeij & M. A. Snyder, 2018
   10. Genus Barbarofusus Grabau & Shimer, 1909
   11. Genus Callifusus Vermeij & M. A. Snyder, 2018
   12. Genus Chryseofusus Hadorn & Fraussen, 2003
   13. Genus Conradconfusus M. A. Snyder, 2002 †
   14. Genus Cyrtulus Hinds, 1843
   15. Genus Enigmofusus Vermeij & M. A. Snyder, 2018
   16. Genus Eofusus Vermeij & M. A. Snyder, 2018 †
   17. Genus Falsicolus H. J. Finlay, 1930 †
   18. Genus Fusinus Rafinesque, 1815
   19. Genus Gemmocolus P. A. Maxwell, 1992 †
   20. Genus Glaphyrina H. J. Finlay, 1926
   21. Genus Goniofusus Vermeij & M. A. Snyder, 2018
   22. Genus Granulifusus Kuroda & T. Habe, 1954
   23. Genus Harasewychia Petuch, 1987
   24. Genus Harfordia Dall, 1921
   25. Genus Heilprinia Grabau, 1904
   26. Genus Hesperaptyxis M. A. Snyder & Vermeij, 2016
   27. Genus Iscafusus Kollmann, 2005 †
   28. Genus Lamarckofusus Vermeij & Lozouet, 2012 †
   29. Genus Lepidocolus P. A. Maxwell, 1992 †
   30. Genus Lirofusus Conrad, 1865 †
   31. Genus Lyonsifusus Vermeij & M. A. Snyder, 2018
   32. Genus Mariafusus Petuch, 1988 †
   33. Genus Marmorofusus M. A. Snyder & Lyons, 2014
   34. Genus Microcolus Cotton & Godfrey, 1932
   35. Genus Microfulgur H. J. Finlay & Marwick, 1937
   36. Genus Ollaphon Iredale, 1929
   37. Genus Parvofusus Tabanelli, 2014 †
   38. Genus Perrilliata Squires & Saul, 2006 †
   39. Genus Propefusus Iredale, 1924
   40. Genus Pseudofusus Monterosato, 1884
   41. Genus Remera Stephenson, 1941 †
   42. Genus Sinistralia H. Adams & A. Adams, 1853
   43. Genus Solutofusus Pritchard, 1898 †
   44. Genus Streptochetus Cossmann, 1889 †
   45. Genus Takashius Kantor, Fedosov, M. A. Snyder & Bouchet, 2022
   46. Genus Tectifusus Tate, 1894 †
   47. Genus Trophonofusus Kuroda & Habe, 1971
   48. Genus Vermeijius Kantor, Fedosov, M. A. Snyder & Bouchet, 2018
   49. Genus Viridifusus M. A. Snyder, Vermeij & Lyons, 2012
   50. Genus Aegeofusinus Russo, 2017 accepted as Pseudofusus Monterosato, 1884 (unaccepted > junior subjective synonym)
   51. Genus Aptysis [sic] accepted as Aptyxis Troschel, 1868 (misspelling of Aptyxis Troschel, 1868)
   52. Genus Buccinofusus Conrad, 1868 † accepted as Conradconfusus M. A. Snyder, 2002 † (unaccepted > junior homonym, junior homonym of Buccinofusus Conrad, 1866; Conradconfusus Snyder, 2002 is a replacement name)
   53. Genus Carinofusus Ceulemans, Landau & Van Dingenen, 2014 † accepted as Pseudofusus Monterosato, 1884
   54. Genus Exilifusus Gabb, 1876 † accepted as Fusinus Rafinesque, 1815 (Invalid: Junior homonym of Exilifusus Conrad, 1865)
   55. Genus Fusus Bruguière, 1789 accepted as Fusinus Rafinesque, 1815 (Invalid: junior homonym of Fusus Helbling, 1779. See Nomenclatural note below.)
   56. Genus Fusus Röding, 1798 (unaccepted > unavailable name, placed on the Official Index by ICZN Opinion 1765)
   57. Genus Helolithus Agassiz, 1846 † (unaccepted > nomen nudum)
   58. Genus Liracolus P. A. Maxwell, 1992 † accepted as Falsicolus (Liracolus) P. A. Maxwell, 1992 † represented as Falsicolus H. J. Finlay, 1930 †
   59. Genus Okutanius Kantor, Fedosov, M. A. Snyder & Bouchet, 2018 accepted as Takashius Kantor, Fedosov, M. A. Snyder & Bouchet, 2022 (invalid: junior homonym of Okutanius D.R. Smith, 1981; Takashius is a replacement name)
   60. Genus Simplicifusus Kuroda & T. Habe, 1971 accepted as Granulifusus Kuroda & T. Habe, 1954 (unaccepted > junior subjective synonym)
4. Genus Paleosephaea Wade, 1926 †
5. Subfamily Peristerniinae Tryon, 1880
   1. Genus Aptycholathyrus Cossmann & Pissarro, 1905 †
   2. Genus Benimakia T. Habe, 1958
   3. Genus Brocchitas H. J. Finlay, 1927 †
   4. Genus Bullockus W. G. Lyons & M. A. Snyder, 2008
   5. Genus Crassibougia Stahlschmidt & Fraussen, 2012
   6. Genus Dennantia Tate, 1888 †
   7. Genus Dentifusus Vermeij & Rosenberg, 2003
   8. Genus Dertonia Bellardi, 1884 †
   9. Genus Exilifusus Conrad, 1865 †
   10. Genus Fractolatirus Iredale, 1936
   11. Genus Fusolatirus Kuroda & Habe, 1971
   12. Genus Hemipolygona Rovereto, 1899
   13. Genus Lamellilatirus Lyons & M. A. Snyder, 2008
   14. Genus Latirolagena G. F. Harris, 1897
   15. Genus Latirulus Cossmann, 1889
   16. Genus Leucozonia Gray, 1847
   17. Genus Lightbournus Lyons & M. A. Snyder, 2008
   18. Genus Neolatirus Bellardi, 1884 †
   19. Genus Nodolatirus Bouchet & M. A. Snyder, 2013
   20. Genus Nodopelagia Hedley, 1915
   21. Genus Opeatostoma S. S. Berry, 1958
   22. Genus Peristernia Mörch, 1852
   23. Genus Pleia H. J. Finlay, 1930 †
   24. Genus Pseudolatirus Bellardi, 1884 †
   25. Genus Pustulatirus Vermeij & M. A. Snyder, 2006
   26. Genus Streptopelma Cossmann, 1901 †
   27. Genus Tarantinaea Monterosato, 1917
   28. Genus Taron F. W. Hutton, 1882
   29. Genus Turrilatirus Vermeij & M. A. Snyder, 2006
   30. Genus Ascolatirus Bellardi, 1884 accepted as Peristernia Mörch, 1852 (junior subjective synonym)
   31. Genus Chasca [sic] accepted as Chascax R. B. Watson, 1873 accepted as Hemipolygona Rovereto, 1899 (Spelling error)
   32. Genus Fredenia Cadée & A. W. Janssen, 1994 † accepted as Latirulus Cossmann, 1889
   33. Genus Streptocarina Hinsch, 1977 † accepted as Latirulus Cossmann, 1889
   34. Genus Streptodictyon Tembrock, 1961 † accepted as Latirulus Cossmann, 1889
   35. Genus Streptolathyrus Cossmann, 1901 † accepted as Latirulus Cossmann, 1889
6. Genus Pseudolathyrus [sic] accepted as Pseudolatirus Bellardi, 1884 † (misspelling by Koperberg, 1931)

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