1. Genus Acanthais Vermeij & S. P. Kool, 1994
2. Genus Agnewia Tenison Woods, 1878
3. Genus Amplidrupa Vermeij, 2023
4. Genus Concholepas Lamarck, 1801
5. Genus Cymia Mörch, 1860
6. Genus Dicathais Macpherson & Gabriel, 1962
7. Genus Drupa Röding, 1798
8. Genus Drupina Dall, 1923
9. Genus Indothais Claremont, Vermeij, S. T. Williams & D. Reid, 2013
10. Genus Mancinella Link, 1807
11. Genus Menathais Iredale, 1937
12. Genus Nassa Röding, 1798
13. Genus Neorapana A. H. Cooke, 1918
14. Genus Neothais Iredale, 1912
15. Genus Phycothais K. S. Tan, 2003
16. Genus Pinaxia H. Adams & A. Adams, 1853
17. Genus Plicopurpura Cossmann, 1903
18. Genus Purpura Bruguière, 1789
19. Genus Rapana Schumacher, 1817
20. Genus Reishia Kuroda & Habe, 1971
21. Genus Ricinella Schumacher, 1817
22. Genus Ricinula Lamarck, 1816
23. Genus Semiricinula E. von Martens, 1879
24. Genus Sistrum Montfort, 1810
25. Genus Stramonita Schumacher, 1817
26. Genus Taurasia Bellardi, 1882
27. Genus Thais Röding, 1798
28. Genus Thaisella Clench, 1947
29. Genus Tribulus H. Adams & A. Adams, 1853
30. Genus Tylothais Houart, 2017
31. Genus Vasula Mörch, 1860
32. Genus Vexilla Swainson, 1840
33. Genus Adamsia Dunker, 1857 accepted as Agnewia Tenison Woods, 1878 (Invalid: junior homonym of Adamsia Forbes, 1840 [Cnidaria]; Agnewia is a replacement name)
34. Genus Cheletropis Forbes, 1852 accepted as Agnewia Tenison Woods, 1878 (synonym)
35. Genus Conchopatella H. Adams & A. Adams, 1853 accepted as Concholepas Lamarck, 1801
36. Genus Conchulus Rafinesque, 1815 accepted as Concholepas Lamarck, 1801 (synonym)
37. Genus Conothais Kuroda, 1930 accepted as Pinaxia H. Adams & A. Adams, 1853 (synonym)
38. Genus Cuma Swainson, 1840 accepted as Cymia Mörch, 1860 (Invalid: junior homonym of Cuma H. Milne-Edwards, 1828 [Crustacea]; Cymia and Cumopsis are replacement names)
39. Genus Cumopsis Rovereto, 1899 accepted as Cymia Mörch, 1860 (objective synonym of Cymia)
40. Genus Iopas H. Adams & A. Adams, 1853 accepted as Nassa Röding, 1798
41. Genus Jopas accepted as Iopas H. Adams & A. Adams, 1853 accepted as Nassa Röding, 1798 (incorrect subsequent spelling)
42. Genus Microtoma Swainson, 1840 accepted as Plicopurpura Cossmann, 1903 (invalid: junior homonym of Microtoma Laporte, 1832 [Hemiptera])
43. Genus Patellipurpura Dall, 1909 accepted as Plicopurpura Cossmann, 1903 (synonym)
44. Genus Pentadactylus Mörch, 1852 accepted as Drupa Röding, 1798 (unaccepted > junior subjective synonym, synonym)
45. Genus Provexillum Hedley, 1918 accepted as Vexilla Swainson, 1840 (unnecessary nom. nov. pro Vexilla, by Hedley treated as a junior homonym of Vexillum Röding, 1798)
46. Genus Purpurella Dall, 1872 accepted as Plicopurpura Cossmann, 1903 (invalid: junior homonym of Purpurella Robineau-Desvoidy, 1853 [Diptera]; Plicopurpura is a replacement name)

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