1. Subfamily Adelacerithiinae B. A. Marshall, 1984
   1. Genus Adelacerithium Ludbrook, 1941
2. Subfamily Eumetulinae A. N. Golikov & Starobogatov, 1975
   1. Genus Cerithiopsida Bartsch, 1911
   2. Genus Embrionalia A. N. Golikov, 1988
   3. Genus Eumetula Thiele, 1912
   4. Genus Furukawaia Kuroda & T. Habe, 1961
   5. Genus Altispecula A. W. B. Powell, 1930 accepted as Eumetula (Altispecula) A. W. B. Powell, 1930 represented as Eumetula Thiele, 1912
3. Subfamily Laeocochlidinae A. N. Golikov & Starobogatov, 1987
   1. Genus Laeocochlis Dunker & Metzger, 1874
   2. Genus Sasamocochlis Gründel, 1980
   3. Genus Laeochochlis Dunker & Metzger, 1874 accepted as Laeocochlis Dunker & Metzger, 1874
   4. Genus Laiochochlis Dunker & Metzger, 1874 accepted as Laeocochlis Dunker & Metzger, 1874 (incorrect original spelling as ruled by ICZN Opinion 1700)
4. Subfamily Newtoniellinae Korobkov, 1955
   1. Genus Cerithiella A. E. Verrill, 1882
   2. Genus Trituba Jousseaume, 1884
   3. Genus Binda Laseron, 1951 accepted as Cerithiella A. E. Verrill, 1882
   4. Genus Chasteria Iredale, 1915 accepted as Cerithiella A. E. Verrill, 1882
   5. Genus Euseila Cotton, 1951 accepted as Cerithiella A. E. Verrill, 1882
   6. Genus Lovenella G. O. Sars, 1878 accepted as Cerithiella A. E. Verrill, 1882 (Invalid: junior homonym of Lovenella Hincks, 1869; Cerithiella, Newtonia, Newtoniella and Cerithiolinum are replacement names)
   7. Genus Newtonia Cossmann, 1893 accepted as Cerithiella A. E. Verrill, 1882 (Invalid: junior homonym of Newtonia Schlegel, 1867 [Aves]; Newtoniella is a replacement name)
   8. Genus Paramendax A. W. B. Powell, 1937 accepted as Trituba (Paramendax) A. W. B. Powell, 1937 represented as Trituba Jousseaume, 1884
   9. Genus Stilus Jeffreys, 1885 accepted as Cerithiella A. E. Verrill, 1882
   10. Genus Tauroforis Sacco, 1895 accepted as Trituba Jousseaume, 1884
5. Genus Pseudomohnia E. E. Strong, Sirenko & J. H. McLean, 2021
6. Genus Retilaskeya B. A. Marshall, 1978
7. Subfamily Ataxocerithiinae Ludbrook, 1957 accepted as Newtoniellidae Korobkov, 1955 (Not available (no diagnosis))
   1. Genus Ataxocerithium Tate, 1894
8. Genus Marshallaskeya Gründel, 1980 accepted as Retilaskeya (Marshallaskeya) Gründel, 1980 represented as Retilaskeya B. A. Marshall, 1978

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