1. Genus Arcotia Stoliczka, 1868 †
2. Genus Leptocolpus H. J. Finlay & Marwick, 1937 †
3. Subfamily Omalaxinae Cossmann, 1916 †
   1. Genus Omalaxis Deshayes, 1832 †
4. Subfamily Orectospirinae Habe, 1955
   1. Genus Orectospira Dall, 1925
5. Subfamily Pareorinae H. J. Finlay & Marwick, 1937
   1. Genus Batillona H. J. Finlay, 1927 †
   2. Genus Eligmostoma Cossmann, 1888 †
   3. Genus Mesalia Gray, 1847
   4. Genus Pareora Marwick, 1931 †
   5. Genus Sigmesalia H. J. Finlay & Marwick, 1937 †
6. Subfamily Protominae Marwick, 1957
   1. Genus Allmonia Harzhauser & Landau, 2019 †
   2. Genus Protoma Baird, 1870
   3. Genus Protomella Thiele, 1929 accepted as Protoma (Protomella) Thiele, 1929 represented as Protoma Baird, 1870
7. Subfamily Turritellinae Lovén, 1847
   1. Genus Archimediella Sacco, 1895
   2. Genus Armatus A. N. Golikov, 1986
   3. Genus Asiella Kryachkova, 1969 †
   4. Genus Banzarecolpus A. W. B. Powell, 1957
   5. Genus Broderiptella Olsson, 1964
   6. Genus Callostracum E. A. Smith, 1909
   7. Genus Calvertitella Petuch, 1988 †
   8. Genus Caviturritella Friend & B. M. Anderson, 2023
   9. Genus Colposigma H. J. Finlay & Marwick, 1937 †
   10. Genus Colpospira J. Donald, 1900
   11. Genus Cristispira Allison, 1965 †
   12. Genus Gazameda Iredale, 1924
   13. Genus Haustator Montfort, 1810
   14. Genus Helminthia Handmann, 1882
   15. Genus Incatella DeVries, 2007
   16. Genus Kapalmerella Allmon, 2005 †
   17. Genus Maoricolpus H. J. Finlay, 1926
   18. Genus Mariacolpus Petuch, 1988 †
   19. Genus Nairiella Hacobjan, 1969 †
   20. Genus Neohaustator Ida, 1952
   21. Genus Nodosella Hacobjan, 1969 †
   22. Genus Oligodia Handmann, 1882 †
   23. Genus Peyrotia Cossmann, 1912 †
   24. Genus Ptychidia Handmann, 1882 †
   25. Genus Roamerella S. K. Donovan & van den Hoek Ostende, 2013 †
   26. Genus Spirocolpus H. J. Finlay, 1926 †
   27. Genus Stiracolpus H. J. Finlay, 1926
   28. Genus Tachyrhinchella Titova, 1994 †
   29. Genus Tachyrhynchus Mörch, 1868
   30. Genus Torcula J. E. Gray, 1847
   31. Genus Torquesia H. Douvillé, 1929 †
   32. Genus Torquesiella Pchelintsev, 1969 †
   33. Genus Tropicolpus Marwick, 1931 †
   34. Genus Turritella Lamarck, 1799
   35. Genus Turritellinella Harzhauser & Landau, 2019
   36. Genus Vermicularia Lamarck, 1799
   37. Genus Viennella Harzhauser & Landau, 2019 †
   38. Genus Zeacolpus H. J. Finlay, 1926
   39. Genus Aculea Perry, 1810 † accepted as Haustator Montfort, 1810 (Suppressed under the plenary power for the purposes of the Principle of Priority but not for those of the Principle of Homonymy. ICZN Opinion 1677 (1992))
   40. Genus Colpospirella A. W. B. Powell, 1951 accepted as Turritella Lamarck, 1799
   41. Genus Costacolpus Marwick, 1966 † accepted as Turritelloidea Walther, 1951 † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
   42. Genus Ctenocolpus Iredale, 1925 accepted as Colpospira J. Donald, 1900 (unaccepted > junior subjective synonym)
   43. Genus Eichwaldiella Friedberg, 1933 † accepted as Oligodia Handmann, 1882 † (unaccepted > junior objective synonym)
   44. Genus Palmerella Allmon, 1996 † accepted as Kapalmerella Allmon, 2005 † (unaccepted > junior homonym, Junior primary homonym of Palmerella Cameron, 1908 (Insecta). Replaced by Kapalmerella Allmon, 2005.)
   45. Genus Platycolpus J. Donald, 1900 accepted as Colpospira J. Donald, 1900 (Synonym)
   46. Genus Proto Blainville, 1824 accepted as Turritella Lamarck, 1799 (unaccepted > junior homonym, Invalid: junior homonym of Proto Leach, 1814 [Crustacea])
   47. Genus Roemerella Hacobjan, 1969 † accepted as Roamerella S. K. Donovan & van den Hoek Ostende, 2013 † (Junior primary homonym of Roemerella Hall & Clarke 1892 (Brachiopoda). Replaced as Roamerella S. K. Donovan & L. W. van den Hoek Ostende, 2013)
   48. Genus Smithia Maltzan, 1883 accepted as Callostracum E. A. Smith, 1909 (invalid: junior homonym of Smithia Edwards & Haime, 1851; Callostracum is a replacement name)
   49. Genus Tachyrhinchus accepted as Tachyrhynchus Mörch, 1868 (incorrect subsequent spelling)
   50. Genus Tachyrynchus Mörch, 1868 accepted as Tachyrhynchus Mörch, 1868 (original spelling)
   51. Genus Torculoidella Sacco, 1895 † accepted as Oligodia Handmann, 1882 †
   52. Genus Turitela [sic] accepted as Turritella Lamarck, 1799 (unaccepted > misspelling - incorrect subsequent spelling)
   53. Genus Turitella [sic] accepted as Turritella Lamarck, 1799 (unaccepted > misspelling - incorrect subsequent spelling)
   54. Genus Vermiculus Mörch, 1859 accepted as Vermicularia Lamarck, 1799 (unaccepted > junior homonym, junior homonym of Vermiculus Dalyell, 1853 [Nemertea])
   55. Genus Vermiculus Lister, 1688 accepted as Vermicularia Lamarck, 1799 (unaccepted > unavailable name, Pre-Linnean)
   56. Genus Zaria J. E. Gray, 1847 accepted as Turritella Lamarck, 1799 (unaccepted > junior subjective synonym)
   57. Genus Caucasella Hacobjan, 1969 † (uncertain > taxon inquirendum, Junior Primary Homonym of Caucasella Moisseev, 1934 (Brachiopoda). Replacement name currently under investigation.)
8. Subfamily Tachyrhynchinae A. N. Golikov, 1986 accepted as Turritellinae Lovén, 1847
9. Subfamily Vermiculariinae Dall, 1913 accepted as Turritellinae Lovén, 1847 (unaccepted > junior subjective synonym)
10. Subfamily Zariinae Gray, 1850 accepted as Turritellidae Lovén, 1847
11. Tribe Zeacolpini Marwick, 1971 accepted as Turritellinae Lovén, 1847 (unaccepted > junior subjective synonym)

 The webpage text is licensed under a Creative Commons Attribution 4.0 License