1. Family Borsoniidae Bellardi, 1875
2. Family Bouchetispiridae Kantor, E. E. Strong & Puillandre, 2012
3. Family Clathurellidae H. Adams & A. Adams, 1858
4. Family Clavatulidae J. E. Gray, 1853
5. Family Cochlespiridae A. W. B. Powell, 1942
6. Family Conidae J. Fleming, 1822
7. Family Conorbidae De Gregorio, 1880
8. Family Drilliidae Olsson, 1964
9. Family Fusiturridae Abdelkrim, Aznar-Cormano, Fedosov, Kantor, Lozouet, Phuong, Zaharias & Puillandre, 2018
10. Family Horaiclavidae Bouchet, Kantor, Sysoev & Puillandre, 2011
11. Family Mangeliidae P. Fischer, 1883
12. Family Marshallenidae Abdelkrim, Aznar-Cormano, Fedosov, Kantor, Lozouet, Phuong, Zaharias & Puillandre, 2018
13. Family Mitromorphidae T. L. Casey, 1904
14. Family Pseudomelatomidae J. P. E. Morrison, 1966
15. Family Raphitomidae Bellardi, 1875
16. Family Terebridae Mörch, 1852
17. Family Turridae H. Adams & A. Adams, 1853 (1838)
18. Family Acusidae J. E. Gray, 1853 accepted as Terebridae Mörch, 1852 (unaccepted > junior subjective synonym)
19. Family Clavidae T. L. Casey, 1904 accepted as Drilliidae Olsson, 1964 (Invalid: junior homonym of Clavidae McCrady, 1859 [Cnidaria], based on Clava Gmelin, 1791)
20. Family Clionellidae W. Stimpson, 1865 accepted as Clavatulidae J. E. Gray, 1853 (unaccepted > junior subjective synonym)
21. Family Conilithidae J. K. Tucker & M. Tenorio, 2009 accepted as Conidae J. Fleming, 1822
22. Family Conusidae J. Fleming, 1822 accepted as Conidae J. Fleming, 1822
23. Subfamily Diptychomitrinae Bellardi, 1888 accepted as Mitromorphidae T. L. Casey, 1904
24. Family Melatomidae Gill, 1871 accepted as Clavatulidae J. E. Gray, 1853
25. Family Mitrolumnidae Sacco, 1904 accepted as Mitromorphidae T. L. Casey, 1904
26. Subfamily Oenopotinae Bogdanov, 1987 accepted as Mangeliidae P. Fischer, 1883
27. Family Pervicaciidae Rudman, 1969 accepted as Terebridae Mörch, 1852
28. Subfamily Pleurotomellinae F. Nordsieck, 1968 accepted as Raphitomidae Bellardi, 1875
29. Family Pleurotomidae Gray, 1838 accepted as Turridae H. Adams & A. Adams, 1853 (1838)
30. Subfamily Pusionellinae J. E. Gray, 1853 accepted as Clavatulidae J. E. Gray, 1853 (unaccepted > junior subjective synonym)
31. Family Strictispiridae J. H. McLean, 1971 accepted as Pseudomelatomidae J. P. E. Morrison, 1966
32. Family Taranteconidae J. K. Tucker & M. Tenorio, 2009 accepted as Conidae J. Fleming, 1822
33. Family Thatcheriidae A. W. B. Powell, 1942 accepted as Raphitomidae Bellardi, 1875
34. Subfamily Turriculinae A. W. B. Powell, 1942 accepted as Clavatulidae J. E. Gray, 1853 (unaccepted > junior subjective synonym)
35. Subfamily Zemaciinae Sysoev, 2003 accepted as Borsoniidae Bellardi, 1875
36. Subfamily Zonulispirinae J. H. McLean, 1971 accepted as Pseudomelatomidae J. P. E. Morrison, 1966
37. Family Conoidea incertae sedis (temporary name)

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