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 Penethais Vermeij, 2024
16. Genus Phycothais K. S. Tan, 2003
17. Genus Pinaxia H. Adams & A. Adams, 1853
18. Genus Plicopurpura Cossmann, 1903
19. Genus Purpura Bruguière, 1789
20. Genus Rapana Schumacher, 1817
21. Genus Reishia Kuroda & Habe, 1971
22. Genus Ricinella Schumacher, 1817
23. Genus Ricinula Lamarck, 1816
24. Genus Semiricinula E. von Martens, 1879
25. Genus Sistrum Montfort, 1810
26. Genus Stramonita Schumacher, 1817
27. Genus Taurasia Bellardi, 1882
28. Genus Thais Röding, 1798
29. Genus Thaisella Clench, 1947
30. Genus Tribulus H. Adams & A. Adams, 1853
31. Genus Tylothais Houart, 2017
32. Genus Vasula Mörch, 1860
33. Genus Vexilla Swainson, 1840
34. Genus Adamsia Dunker, 1857 accepted as Agnewia Tenison Woods, 1878 (Invalid: junior homonym of Adamsia Forbes, 1840 [Cnidaria]; Agnewia is a replacement name)
35. Genus Cheletropis Forbes, 1852 accepted as Agnewia Tenison Woods, 1878 (synonym)
36. Genus Conchopatella H. Adams & A. Adams, 1853 accepted as Concholepas Lamarck, 1801
37. Genus Conchulus Rafinesque, 1815 accepted as Concholepas Lamarck, 1801 (synonym)
38. Genus Conothais Kuroda, 1930 accepted as Pinaxia H. Adams & A. Adams, 1853 (synonym)
39. 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)
40. Genus Cumopsis Rovereto, 1899 accepted as Cymia Mörch, 1860 (objective synonym of Cymia)
41. Genus Iopas H. Adams & A. Adams, 1853 accepted as Nassa Röding, 1798
42. Genus Jopas accepted as Iopas H. Adams & A. Adams, 1853 accepted as Nassa Röding, 1798 (incorrect subsequent spelling)
43. Genus Microtoma Swainson, 1840 accepted as Plicopurpura Cossmann, 1903 (invalid: junior homonym of Microtoma Laporte, 1832 [Hemiptera])
44. Genus Patellipurpura Dall, 1909 accepted as Plicopurpura Cossmann, 1903 (synonym)
45. Genus Pentadactylus Mörch, 1852 accepted as Drupa Röding, 1798 (unaccepted > junior subjective synonym, synonym)
46. 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)
47. 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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