1. Subfamily Cylindromitrinae Cossmann, 1899
   1. Genus Javamitra Dharma & Lorenz, 2025 †
   2. Genus Nebularia Swainson, 1840
   3. Genus Pterygia Röding, 1798
   4. Genus Wormsina Harzhauser & Landau, 2021 †
   5. Genus Acuticylindra Iredale, 1929 accepted as Pterygia Röding, 1798 (unaccepted > junior subjective synonym)
   6. Genus Cylindra Schumacher, 1817 accepted as Cylindromitra P. Fischer, 1884 accepted as Pterygia Röding, 1798 (invalid: junior homonym of Cylindra Illiger, 1802 [Coleoptera]; Cylindromitra is a replacement name)
   7. Genus Cylindromitra P. Fischer, 1884 accepted as Pterygia Röding, 1798
   8. Genus Mauritia H. Adams, 1869 accepted as Nebularia Swainson, 1840 (invalid: junior homonym of Mauritia Troschel, 1863)
   9. Genus Mitroidea Pease, 1865 accepted as Nebularia Swainson, 1840 (unaccepted > junior subjective synonym)
   10. Genus Mutyca H. Adams & A. Adams, 1853 accepted as Nebularia Swainson, 1840 (unaccepted > junior subjective synonym)
   11. Genus Plochelaea Gabb, 1873 † accepted as Mitra (Dibaphus) R. A. Philippi, 1847 accepted as Nebularia Swainson, 1840 (unaccepted > junior subjective synonym)
2. Subfamily Eumitrinae Fedosov, Lemarcis, Bouchet, Harzhauser, Kantor, Kiel, Modica, Oliverio, Zaharias & Puillandre, 2026
   1. Genus Eumitra Tate, 1889
   2. Genus Diplomitra H. J. Finlay, 1926 † accepted as Eumitra Tate, 1889 (unaccepted > junior subjective synonym)
3. Subfamily Imbricariinae Troschel, 1867
   1. Genus Austroimbricaria A. M. Olivera & Camacho, 1992 †
   2. Genus Cancilla Swainson, 1840
   3. Genus Imbricaria Schumacher, 1817
   4. Genus Imbricariopsis Fedosov, Herrmann, Kantor & Bouchet, 2018
   5. Genus Neocancilla Cernohorsky, 1966
   6. Genus Pseudocancilla Staadt, 1913 †
   7. Genus Scabricola Swainson, 1840
   8. Genus Swainsonia H. Adams & A. Adams, 1853
   9. Genus Canilla [sic] accepted as Cancilla Swainson, 1840 (unaccepted > misspelling - incorrect subsequent spelling)
   10. Genus Conoelix Swainson, 1821 accepted as Imbricaria Schumacher, 1817 (unaccepted > junior subjective synonym)
   11. Genus Mitrella Swainson, 1831 accepted as Swainsonia H. Adams & A. Adams, 1853 (invalid: junior homonym of Mitrella Risso, 1826 [Columbellidae]; Swainsonia is a replacement name)
   12. Genus Scabricula [sic] accepted as Scabricola Swainson, 1840 (unaccepted > misspelling - incorrect subsequent spelling)
4. Subfamily Isarinae Fedosov, Herrmann, Kantor & Bouchet, 2018
   1. Genus Isara H. Adams & A. Adams, 1853
   2. Genus Subcancilla Olsson & Harbison, 1953
5. Subfamily Mitrinae Swainson, 1831
   1. Genus Acromargarita S.-I Huang, 2021
   2. Genus Calcimitra S.-I Huang, 2011
   3. Genus Cancillopsis Fedosov, Herrmann, Kantor & Bouchet, 2018
   4. Genus Dentimitra Koenen, 1890 †
   5. Genus Domiporta Cernohorsky, 1970
   6. Genus Episcomitra Monterosato, 1917
   7. Genus Fraudiziba Harzhauser & Landau, 2021 †
   8. Genus Fusidomiporta Fedosov, Herrmann, Kantor & Bouchet, 2018
   9. Genus Gemmulimitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   10. Genus Mitra Lamarck, 1798
   11. Genus Neotiara Fedosov, Herrmann, Kantor & Bouchet, 2018
   12. Genus Profundimitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   13. Genus Pseudonebularia Fedosov, Herrmann, Kantor & Bouchet, 2018
   14. Genus Quasimitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   15. Genus Roseomitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   16. Genus Ziba H. Adams & A. Adams, 1853
   17. Genus Dibaphus R. A. Philippi, 1847 accepted as Nebularia Swainson, 1840 (unaccepted > junior subjective synonym)
   18. Genus Mitraria Rafinesque, 1815 accepted as Mitra Lamarck, 1798 (established, without diagnosis or included species, as a substitute name for Mitra Lamarck, 1798)
   19. Genus Tiarella Swainson, 1840 accepted as Mitra Lamarck, 1798 (unaccepted > junior subjective synonym)
6. Subfamily Pleioptygmatinae Quinn, 1989
7. Subfamily Strigatellinae Troschel, 1869
   1. Genus Antiquamitra S.-I Huang & M.-H. Lin, 2026 †
   2. Genus Strigatella Swainson, 1840
   3. Genus Chrysame H. Adams & A. Adams, 1853 accepted as Strigatella Swainson, 1840 (unaccepted > junior subjective synonym)
8. Subfamily Mitridae incertae sedis (temporary name)
   1. Genus Atrimitra Dall, 1918
   2. Genus Butonina Beets, 1942 †
   3. Genus Carinomitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   4. Genus Clifdenia Laws, 1932 †
   5. Genus Condylomitra Fedosov, Herrmann, Kantor & Bouchet, 2018
   6. Genus Cyrtoconimitra S.-I Huang & M.-H. Lin, 2026 †
   7. Genus Fusimitra Conrad, 1855 †
   8. Genus Komodomitra Lorenz & K. Monsecour, 2024
   9. Genus Magnamitra S.-I Huang & R. Salisbury, 2017
   10. Genus Paleofusimitra Sohl, 1963 †
   11. Genus Panamitra E. F. García & R. Salisbury, 2024
   12. Genus Probata Sarasúa, 1989
   13. Genus Vicimitra Iredale, 1929

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