1. Genus Fijidoma J. P. E. Morrison, 1952
2. Subfamily Thiarinae Gill, 1871 (1823)
   1. Genus Balanocochlis P. Fischer, 1885
   2. Genus Culenmelania Z.-X. Qian, J. Yang, Y. Lu & J. He, 2012
   3. Genus Melanoides Olivier, 1804
   4. Genus Mieniplotia Low & Tan, 2014
   5. Genus Neoradina Brandt, 1974
   6. Genus Plotiopsis Brot, 1874
   7. Genus Ripalania Iredale, 1943
   8. Genus Sermyla H. Adams & A. Adams, 1854
   9. Genus Stenomelania P. Fischer, 1885
   10. Genus Tarebia H. Adams & A. Adams, 1854
   11. Genus Thiara Röding, 1798
   12. Genus Malanoides [sic] accepted as Melanoides Olivier, 1804 (unaccepted > misspelling - incorrect subsequent spelling)
   13. Genus Tiara [sic] accepted as Thiara Röding, 1798 (incorrect subsequent spelling)
3. Genus Amarula G. B. Sowerby II, 1842 accepted as Thiara Röding, 1798 (objective synonym of Thiara)
4. Genus Cerithomelania J. Moore, 1899 accepted as Thiara Röding, 1798 (objective synonym of Thiara)
5. Genus Eumelania Rovereto, 1899 accepted as Melanoides Olivier, 1804 (invalid: unnecessary nom. nov. pro Striatella Brot, 1870, by Rovereto treated as a junior homonym of Striatella Agardh, 1832, which is a diatom and thus does not compete in homonymy)
6. Genus Horea Bourguignat, 1888 accepted as Melanoides Olivier, 1804
7. Genus Melacantha Swainson, 1840 accepted as Thiara Röding, 1798 (objective synonym of Thiara)
8. Genus Melanea Lamarck, 1799 accepted as Thiara Röding, 1798 (incorrect subsequent spelling; junior objective synonym, with the same type species)
9. Genus Melania Lamarck, 1799 accepted as Thiara Röding, 1798 (objective synonym of Thiara)
10. Genus Micronyassia Bourguignat, 1889 accepted as Melanoides Olivier, 1804
11. Genus Nyassella Bourguignat, 1889 accepted as Melanoides Olivier, 1804
12. Genus Nyassia Bourguignat, 1889 accepted as Melanoides Olivier, 1804
13. Genus Nyassomelania Bourguignat, 1889 accepted as Melanoides Olivier, 1804
14. Genus Pallarya Hesse, 1916 accepted as Melanoides Olivier, 1804 (invalid: unnecessary nom. nov. pro Striatella Brot, 1870, by Hesse treated as a junior homonym of Striatella Agardh, 1832, which is a diatom, and thus does not compete in homonymy)
15. Genus Pirenopsis Brot, 1879 accepted as Melanoides Olivier, 1804
16. Genus Pseudoplotia Forcart, 1950 accepted as Mieniplotia Low & Tan, 2014 (not available: no description)
17. Genus Sermylasma Iredale, 1943 accepted as Sermyla H. Adams & A. Adams, 1854
18. Genus Striatella Brot, 1870 accepted as Melanoides Olivier, 1804 (invalid: objective junior synonym)
19. Genus Veloplacenta Hubendick, 1952 accepted as Fijidoma J. P. E. Morrison, 1952 (a junior synonym)
20. Genus Canefria Issel, 1874 (uncertain > taxon inquirendum)
21. Genus Vanesia A. Adams, 1861 (uncertain > taxon inquirendum)

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