1. Subfamily Bulliinae Allmon, 1990
   1. Genus Bullia J. E. Gray, 1833
2. Subfamily Dorsaninae Cossmann, 1901
   1. Genus Dorsanum J. E. Gray, 1847
3. Subfamily Nassariinae Iredale, 1916 (1835)
   1. Genus Demoulia J. E. Gray, 1838
   2. Genus Nassarius Duméril, 1805
   3. Genus Naytia H. Adams & A. Adams, 1853
   4. Genus Tritia Risso, 1826
   5. Genus Amycla H. Adams & A. Adams, 1853 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   6. Genus Amyclina Iredale, 1918 accepted as Tritia Risso, 1826 (unnecessary replacement name for Amycla H. & A. Adams, 1853)
   7. Genus Arcularia Link, 1807 accepted as Nassarius Duméril, 1805 (unaccepted > junior subjective synonym)
   8. Genus Cyclonassa Swainson, 1840 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Objective synonym of Cyclope)
   9. Genus Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   10. 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)
   11. Genus Eione Risso, 1826 accepted as Nassarius (Plicarcularia) Thiele, 1929 accepted as Nassarius Duméril, 1805 (Invalid: junior homonym of Eione Rafinesque, 1814)
   12. Genus Hima [sic] accepted as Tritia Risso, 1826 (incorrect subsequent spelling of Hinia Leach, 1847)
   13. Genus Hinia Leach, 1847 accepted as Tritia Risso, 1826 (unaccepted > junior objective synonym)
   14. Genus Nana Schumacher, 1817 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Invalid: Placed on the Official Index by ICZN Opinion 793)
   15. Genus Nanina Risso, 1826 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   16. Genus Nassa Lamarck, 1799 accepted as Tritia Risso, 1826 (Invalid: junior homonym of Nassa Röding, 1798; see Nomenclature note below)
   17. Genus Naytiopsis Thiele, 1929 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   18. Genus Neritula H. Adams & A. Adams, 1853 accepted as Cyclope Risso, 1826 accepted as Tritia Risso, 1826 (Objective synonym of Cyclope)
   19. Genus Panormella O. G. Costa, 1840 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
   20. Genus Sphaeronassa Locard, 1886 accepted as Tritia Risso, 1826 (unaccepted > junior subjective synonym)
4. Subfamily Tomliniinae Kantor, Fedosov, Kosyan, Puillandre, Sorokin, Kano, R. Clark & Bouchet, 2021
   1. Genus Nassaria Link, 1807
   2. Genus Hindsia A. Adams, 1851 accepted as Nassaria Link, 1807 (unaccepted > junior subjective synonym)
5. Subfamily Cylleninae Bellardi, 1882 accepted as Cyllenidae Bellardi, 1882 (unaccepted > superseded rank)

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