1. Genus Ademitrella Ludbrook, 1941 †
2. Genus Aesopus A. Gould, 1860
3. Genus Alcira H. Adams, 1861
4. Genus Alia H. Adams & A. Adams, 1853
5. Genus Amphissa H. Adams & A. Adams, 1853
6. Genus Anachis H. Adams & A. Adams, 1853
7. Genus Antimitrella A. W. B. Powell, 1937
8. Genus Antizafra H. J. Finlay, 1926 †
9. Genus Aoteatilia A. W. B. Powell, 1939
10. Genus Ascalista Drivas & M. Jay, 1990
11. Genus Astyris H. Adams & A. Adams, 1853
12. Subfamily Atiliinae Cossmann, 1901
13. Genus Auingeria Harzhauser & Landau, 2021 †
14. Genus Bathyglypta Pelorce, 2017
15. Genus Bellacolumbella Harzhauser & Landau, 2021 †
16. Genus Bifurcium P. Fischer, 1884
17. Genus Cigclirina Woodring, 1928 †
18. Genus Cilara Thiele, 1924
19. Genus Clathranachis Kuroda & Habe, 1954
20. Genus Clavistrombina P. Jung, 1989
21. Genus Clinurella Sacco, 1890 †
22. Genus Columbella Lamarck, 1799
23. Subfamily Columbellinae Swainson, 1840
24. Genus Columbellisipho Cossmann, 1889 †
25. Genus Conella Swainson, 1840
26. Genus Cosmioconcha Dall, 1913
27. Genus Costoanachis Sacco, 1890
28. Genus Cotonopsis Olsson, 1942
29. Genus Decipifus Olsson & McGinty, 1958
30. Genus Euplica Dall, 1889
31. Genus Eurypyrene Woodring, 1928
32. Genus Euspiralta K. Monsecour & Pelorce, 2013
33. Genus Exaesopus deMaintenon, 2019
34. Genus Exomilopsis A. W. B. Powell, 1964
35. Genus Falsuszafrona Pelorce, 2020
36. Genus Gatliffena Iredale, 1929
37. Genus Glyptanachis Pilsbry & H. N. Lowe, 1932
38. Genus Graphicomassa Iredale, 1929
39. Genus Indomitrella Oostingh, 1940
40. Genus Ithiaesopus Olsson & Harbison, 1953
41. Genus Juliamitrella L. D. Campbell, 1993 †
42. Genus Liratilia H. J. Finlay, 1926
43. Genus Macrozafra H. J. Finlay, 1926
44. Genus Mazatlania Dall, 1900
45. Genus Metanachis Thiele, 1924
46. Genus Metulella Gabb, 1873
47. Genus Microcithara P. Fischer, 1884
48. Genus Minimanachis Pelorce, 2020
49. Genus Mitrella Risso, 1826
50. Genus Mitropsis Pease, 1868
51. Genus Mokumea Habe, 1991
52. Genus Nassarina Dall, 1889
53. Genus Nitidella Swainson, 1840
54. Genus Nodochila Rehder, 1980
55. Genus Orthurella Sacco, 1890 †
56. Genus Parametaria Dall, 1916
57. Genus Pardalinops deMaintenon, 2008
58. Genus Parvanachis Radwin, 1968
59. Genus Paxula H. J. Finlay, 1926
60. Genus Pictocolumbella Habe, 1945
61. Genus Pleuriferapex K. Monsecour & D. Monsecour, 2023
62. Genus Pseudamycla Pace, 1902
63. Genus Pyrene Röding, 1798
64. Genus Pyreneola Iredale, 1918
65. Genus Radwinia Shasky, 1970
66. Genus Ramoliva Cotton & Godfrey, 1932
67. Genus Redfernella Espinosa & Ortea, 2020
68. Genus Retizafra Hedley, 1913
69. Genus Rhombinella Radwin, 1968
70. Genus Ruthia Shasky, 1970
71. Genus Salitra Marincovich, 1973
72. Genus Scabrella Sacco, 1890 †
73. Genus Seminella Pease, 1868
74. Genus Sincola Olsson & Harbison, 1953
75. Genus Smithena Boyer, Pelorce & Gori, 2022
76. Genus Steironepion Pilsbry & H. N. Lowe, 1932
77. Genus Strombina Mörch, 1852
78. Genus Strombinella Dall, 1896 †
79. Genus Sulcomitrella Kuroda, Habe & Oyama, 1971
80. Genus Suturoglypta Radwin, 1968
81. Genus Thiarella Sacco, 1890 †
82. Genus Trahaldia Pacaud, 2017 †
83. Genus Turrijaumelia Sarasúa, 1975
84. Genus Urpiella Arias Ávila, 2021
85. Genus Zafra A. Adams, 1860
86. Genus Zafrona Iredale, 1916
87. Genus Zanassarina Pilsbry & H. N. Lowe, 1932
88. Genus Zella Iredale, 1924
89. Genus Zemitrella H. J. Finlay, 1926
90. Genus Zetekia Dall, 1918
91. Genus Anachys [sic] accepted as Anachis H. Adams & A. Adams, 1853 (misspelling)
92. Genus Atilia H. Adams & A. Adams, 1853 accepted as Anachis H. Adams & A. Adams, 1853
93. Genus Bastropia K. van W. Palmer, 1937 † accepted as Mitrella (Bastropia) K. van W. Palmer, 1937 † represented as Mitrella Risso, 1826 (unaccepted > superseded rank)
94. Genus Brachystyloma Weisbord, 1962 † accepted as Anachis H. Adams & A. Adams, 1853
95. Genus Colombella [sic] accepted as Columbella Lamarck, 1799 (incorrect subsequent spelling)
96. Genus Colombellarius Duméril, 1805 accepted as Columbella Lamarck, 1799
97. Genus Columbellopsis Bucquoy, Dautzenberg & Dollfus, 1882 accepted as Mitrella Risso, 1826
98. Genus Columbus Montfort, 1810 accepted as Columbella Lamarck, 1799 (incorrect subsequent spelling or unjustified emendation)
99. Genus Columella [sic] accepted as Columbella Lamarck, 1799 (misspelling by Boettger, 1883)
100. Genus Conidea Swainson, 1840 accepted as Pyrene Röding, 1798
101. Genus Dentimitrella Ludbrook, 1958 accepted as Mitrella (Dentimitrella) Ludbrook, 1958 represented as Mitrella Risso, 1826
102. Genus Euryta H. Adams & A. Adams, 1853 accepted as Mazatlania Dall, 1900 (Invalid: Junior homonym of Euryta Gistel, 1848 [Cnidaria]; Mazatlania is a replacement name)
103. Genus Lavesopus Iredale, 1929 accepted as Aesopus (Lavesopus) Iredale, 1929 accepted as Aesopus A. Gould, 1860
104. Genus Meta Reeve, 1859 accepted as Parametaria Dall, 1916 (Invalid: Junior homonym of Meta Koch, 1835 [Arachnida]; Parametaria is a replacement name)
105. Genus Pardalina Jousseaume, 1888 accepted as Pardalinops deMaintenon, 2008 (invalid: junior homonym of Pardalina Gray, 1867 [Mammalia]; Pardalinops is a replacement name)
106. Genus Pardanilops accepted as Pardalinops deMaintenon, 2008 (misspelling)
107. Genus Pleurifera Drivas & M. Jay, 1997 accepted as Pleuriferapex K. Monsecour & D. Monsecour, 2023 (unaccepted > junior homonym, invalid: junior homonym of Pleurifera Gramann, 1962 [Ostracoda])
108. Genus Pleurotomitrella Habe, 1958 accepted as Pyreneola Iredale, 1918
109. Genus Psarostola Rehder, 1943 accepted as Steironepion Pilsbry & H. N. Lowe, 1932
110. Genus Pseudozafrona Arias Ávila, 2016 accepted as Urpiella Arias Ávila, 2021 (unavailable name under ICZN Art. 9: work unpublished in the sense of the Code)
111. Genus Strombocolumbus Cossmann, 1901 accepted as Strombina Mörch, 1852 (unnecessary nom. nov. pro Strombina "Mörch, 1859" [sic! should be 1852], erroneously believed by Cossmann to be a junior homonym of "Strombina Bronn, 1849", which is in fact a family-group name based on Strombus)
112. Genus Thiarinella Sacco, 1890 accepted as Scabrella Sacco, 1890 †
113. Genus Columbellidae incertae sedis (temporary name)
114. Genus Pygmaea Mörch, 1859 (uncertain > taxon inquirendum)
115. Genus Streptorygma Weisbord, 1962 † (uncertain, status in recent literature not researched by editor)

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