1. Subfamily Anentominae E. E. Strong, Galindo & Kantor, 2017
   1. Genus Anentome Cossmann, 1901
   2. Genus Clea H. Adams & A. Adams, 1855
   3. Genus Oligohalinophila Neiber & Glaubrecht, 2019
   4. Genus Canidia H. Adams, 1862 accepted as Anentome Cossmann, 1901 (invalid: junior homonym of Canidia J. Thomson, 1857 [Coleoptera]; Anentome is a replacement name)
   5. Genus Quadrasia Crosse, 1886 accepted as Clea H. Adams & A. Adams, 1855 (unaccepted > junior subjective synonym)
2. Subfamily Bulliinae Allmon, 1990
   1. Genus Adinus H. Adams & A. Adams, 1853
   2. Genus Bullia J. E. Gray, 1833
   3. Genus Bulliopsis Conrad, 1862 †
   4. Genus Cereobullia Melvill, 1924 accepted as Bullia J. E. Gray, 1833
   5. Genus Leiodomus Swainson, 1840 accepted as Bullia J. E. Gray, 1833
   6. Genus Pseudostrombus Mörch, 1852 accepted as Bullia J. E. Gray, 1833
3. Subfamily Cylleninae Bellardi, 1882
   1. Genus Cyllene J. E. Gray, 1834
   2. Genus Neoteron Pilsbry & H. N. Lowe, 1932
   3. Genus Radulphus Iredale, 1924 accepted as Cyllene J. E. Gray, 1834
4. Subfamily Dorsaninae Cossmann, 1901
   1. Genus Akburunella V. P. Kolesnikov, 1935 †
   2. Genus Calophos Woodring, 1964 †
   3. Genus Cyllenina Bellardi, 1882 †
   4. Genus Dorsanum J. E. Gray, 1847
   5. Genus Keepingia C. P. Nuttall & J. Cooper, 1973 †
   6. Genus Lisbonia K. van W. Palmer, 1937 †
   7. Genus Pseudocominella C. P. Nuttall & J. Cooper, 1973 †
   8. Genus Thanetinassa C. P. Nuttall & J. Cooper, 1973 †
   9. Genus Whitecliffia C. P. Nuttall & J. Cooper, 1973 †
   10. Genus Colwellia C. P. Nuttall & J. Cooper, 1973 † accepted as Keepingia C. P. Nuttall & J. Cooper, 1973 † (unaccepted > junior subjective synonym)
   11. Genus Desorinassa C. P. Nuttall & J. Cooper, 1973 † accepted as Keepingia C. P. Nuttall & J. Cooper, 1973 †
   12. Genus Duplicata Korobkov, 1955 † accepted as Dorsanum J. E. Gray, 1847
   13. Genus Duplicatula V. P. Kolesnikov, 1939 † accepted as Dorsanum J. E. Gray, 1847 (unaccepted > junior subjective synonym)
   14. Genus Gordanops Olsson, 1964 † accepted as Calophos Woodring, 1964 † (unaccepted > junior subjective synonym)
5. Subfamily Nassariinae Iredale, 1916 (1835)
   1. Genus Buccitriton Conrad, 1865 †
   2. Genus Caesia H. Adams & A. Adams, 1853
   3. Genus Demoulia Gray, 1838
   4. Genus Ilyanassa W. Stimpson, 1865
   5. Genus Nassarius Duméril, 1805
   6. Genus Nassodonta H. Adams, 1867
   7. Genus Naytia H. Adams & A. Adams, 1853
   8. Genus Phrontis H. Adams & A. Adams, 1853
   9. Genus Psilarius Woodring, 1964 †
   10. Genus Reticunassa Iredale, 1936
   11. Genus Tritia Risso, 1826
   12. Genus Yemeninassoides Bonfitto, 2024
   13. Genus Aciculina A. Adams, 1853 accepted as Nassarius (Aciculina) A. Adams, 1853 accepted as Nassarius Duméril, 1805
   14. Genus Alectrion Montfort, 1810 accepted as Nassarius Duméril, 1805 (junior synonym)
   15. Genus Alectryon Berthold, 1827 accepted as Nassarius (Alectrion) Montfort, 1810 accepted as Nassarius Duméril, 1805 (unaccepted > unjustified emendation)
   16. Genus Allanassa Iredale, 1929 accepted as Nassarius (Allanassa) Iredale, 1929 accepted as Nassarius Duméril, 1805
   17. Genus Amycla H. Adams & A. Adams, 1853 accepted as Tritia Risso, 1826
   18. Genus Amyclina Iredale, 1918 accepted as Tritia Risso, 1826 (unnecessary replacement name for Amycla H. & A. Adams, 1853)
   19. Genus Arcularia Link, 1807 accepted as Nassarius Duméril, 1805
   20. Genus Arculia Jousseaume, 1888 accepted as Arcularia Link, 1807 accepted as Nassarius Duméril, 1805 (incorrect subsequent spelling)
   21. Genus Austronassaria C. Laseron & J. Laseron, 1956 accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805
   22. Genus Bathynassa Ladd, 1976 † accepted as Nassarius Duméril, 1805 (unaccepted > junior subjective synonym)
   23. Genus Bilinassa Jousseaume, 1894 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   24. Genus Cencus Gistel, 1848 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826
   25. Genus Chelenassa Shuto, 1969 † accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805
   26. Genus Cyclonassa Swainson, 1840 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Objective synonym of Cyclope)
   27. Genus Cyclope Risso, 1826 accepted as Tritia Risso, 1826
   28. Genus Cyclops Montfort, 1810 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Invalid: junior homonym of Cyclops O.F. Müller, 1785 [Crustacea]; Cencus Gistel, 1848 is a replacement name)
   29. Genus Demoulea [sic] accepted as Demoulia Gray, 1838 (incorrect subsequent spelling [by Bronn, 1856] of Demoulia Gray, 1838)
   30. Genus Demoulinsia accepted as Demoulia Gray, 1838 (incorrect subsequent spelling)
   31. Genus Desmoulea accepted as Demoulia Gray, 1838 (unaccepted > misspelling - incorrect subsequent spelling, by Gray, 1847)
   32. Genus Desmoulinsia accepted as Demoulia Gray, 1838 (incorrect subsequent spelling)
   33. Genus Eione Risso, 1826 accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805 (Invalid: junior homonym of Eione Rafinesque, 1814)
   34. Genus Glabrinassa Shuto, 1969 accepted as Nassarius (Zeuxis) H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
   35. Genus Hebra H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
   36. Genus Hima [sic] accepted as Tritia Risso, 1826 (incorrect subsequent spelling of Hinia Leach, 1847)
   37. Genus Hinia Leach, 1847 accepted as Tritia Risso, 1826
   38. Genus Leptarius Woodring, 1964 † accepted as Psilarius Woodring, 1964 † (unaccepted > junior homonym, not Leptarius Gill, 1864)
   39. Genus Mirua Marwick, 1931 † accepted as Tritia Risso, 1826
   40. Genus Moulinsia Tournouer, 1874 accepted as Demoulia Gray, 1838 (not available: not used as a valid name)
   41. Genus Nana Schumacher, 1817 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Invalid: Placed on the Official Index by ICZN Opinion 793)
   42. Genus Nanina Risso, 1826 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826
   43. Genus Nassa Lamarck, 1799 accepted as Tritia Risso, 1826 (Invalid: junior homonym of Nassa Röding, 1798; see Nomenclature note below)
   44. Genus Naytiopsis Thiele, 1929 accepted as Tritia Risso, 1826
   45. Genus Neritula H. Adams & A. Adams, 1853 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Objective synonym of Cyclope)
   46. Genus Niotha H. Adams & A. Adams, 1853 accepted as Nassarius (Niotha) H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
   47. Genus Pallacera Woodring, 1964 accepted as Nassarius (Pallacera) Woodring, 1964 represented as Nassarius Duméril, 1805
   48. Genus Panormella O. G. Costa, 1840 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826
   49. Genus Parcanassa Iredale, 1936 accepted as Tritia Risso, 1826
   50. Genus Plicarcularia Thiele, 1929 accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805
   51. Genus Profundinassa Thiele, 1929 accepted as Nassarius (Profundinassa) Thiele, 1929 accepted as Nassarius Duméril, 1805
   52. Genus Proneritula Thiele, 1929 accepted as Tritia Risso, 1826 (junior subjective synonym)
   53. Genus Pygmaeonassa Annandale, 1924 accepted as Nassarius (Pygmaeonassa) Annandale, 1924 accepted as Nassarius Duméril, 1805
   54. Genus Reticarcularia Shuto, 1969 accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805 (nomen nudum)
   55. Genus Scabronassa Peile, 1939 accepted as Nassarius Duméril, 1805
   56. Genus Schizopyga Conrad, 1856 accepted as Caesia H. Adams & A. Adams, 1853
   57. Genus Sphaeronassa Locard, 1886 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   58. Genus Streptorhega Bronn, 1856 accepted as Demoulia Gray, 1838 (unavailable name, introduced in synonymy)
   59. Genus Tarazeuxis Iredale, 1936 accepted as Nassarius (Telasco) H. Adams & A. Adams, 1853 accepted as Tritia Risso, 1826
   60. Genus Tavaniotha Iredale, 1936 accepted as Nassarius (Niotha) H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
   61. Genus Telasco H. Adams & A. Adams, 1853 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   62. Genus Tritonella A. Adams, 1852 accepted as Nassarius (Hima) [sic] accepted as Hinia Leach, 1847 accepted as Tritia Risso, 1826
   63. Genus Uzita H. Adams & A. Adams, 1853 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   64. Genus Varicinassa Habe, 1946 accepted as Nassarius Duméril, 1805
   65. Genus Venassa E. von Martens, 1881 accepted as Nassarius (Zeuxis) H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
   66. Genus Zeuxis H. Adams & A. Adams, 1853 accepted as Nassarius (Zeuxis) H. Adams & A. Adams, 1853 accepted as Nassarius Duméril, 1805
6. Subfamily Photinae J. E. Gray, 1857
   1. Genus Antillophos Woodring, 1928
   2. Genus Coraeophos Makiyama, 1936 †
   3. Genus Cymatophos Pilsbry & Olsson, 1941 †
   4. Genus Engoniophos Woodring, 1928
   5. Genus Europhos Landau, Harzhauser, İslamoğlu & C. M. Silva, 2013 †
   6. Genus Glyptophos Landau, C. M. Silva & Heitz, 2016 †
   7. Genus Judaphos P. Jung, 1995 †
   8. Genus Metaphos Olsson, 1964
   9. Genus Microphos Dekkers & H. Dekker, 2020
   10. Genus Northia Gray, 1847
   11. Genus Philindophos Shuto, 1969 †
   12. Genus Phos Montfort, 1810
   13. Genus Rhipophos Woodring, 1964 †
   14. Genus Strombinophos Pilsbry & Olsson, 1941
   15. Genus Tritiaria Conrad, 1865 †
   16. Genus Parviphos Sarasúa, 1984 accepted as Antillophos Woodring, 1928
   17. Genus Rhinodomus Swainson, 1840 accepted as Phos Montfort, 1810 (objective synonym of Phos)
   18. Genus Strongylocera Mörch, 1852 accepted as Phos Montfort, 1810
7. Subfamily Tomliniinae Kantor, Fedosov, Kosyan, Puillandre, Sorokin, Kano, R. Clark & Bouchet, 2021
   1. Genus Nassaria Link, 1807
   2. Genus Pseudanachis Thiele, 1924
   3. Genus Tomlinia Peile, 1937
   4. Genus Trajana J. A. Gardner, 1948
   5. Genus Benthindsia Iredale, 1936 accepted as Nassaria Link, 1807
   6. Genus Hindsia A. Adams, 1851 accepted as Nassaria Link, 1807
   7. Genus Microfusus Dall, 1916 accepted as Nassaria Link, 1807
8. Subfamily Buccinanopsinae Galindo, Puillandre, Lozouet & Bouchet, 2016 accepted as Buccinanopsidae Galindo, Puillandre, Lozouet & Bouchet, 2016 (unaccepted > superseded rank)
9. Subfamily Cyclonassinae Gill, 1871 accepted as Nassariinae Iredale, 1916 (1835)
10. Subfamily Duplicatinae Muskhelishvili, 1967 † accepted as Dorsaninae Cossmann, 1901
11. Subfamily Nassinae Swainson, 1835 accepted as Nassariinae Iredale, 1916 (1835) (invalid: type genus a junior homonym of Nassa Röding, 1798)
12. Genus Sudonassarius Stilwell & Zinsmeister, 1992 † accepted as Chlanidota E. von Martens, 1878
13. Subfamily Nassariidae incertae sedis (temporary name)
    1. Genus Adinassa Horro, Schönherr & Rolán, 2018
    2. Genus Molopophorus Gabb, 1869 †
    3. Genus Soyonassa Okutani, 1964
    4. Genus Adinopsis Odhner, 1923 accepted as Adinassa Horro, Schönherr & Rolán, 2018 (invalid: junior homonym of Adinopsis Cameron, 1918 [Coleoptera]; Adinassa is a replacement name)

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