1. Subfamily Agaroniinae Olsson, 1956
   1. Genus Agaronia J. E. Gray, 1839
   2. Genus Anazola J. E. Gray, 1858 accepted as Agaronia J. E. Gray, 1839 (unaccepted > junior subjective synonym)
   3. Genus Hiatula Swainson, 1831 accepted as Agaronia J. E. Gray, 1839 (invalid: junior homonym of Hiatula Modeer, 1793)
   4. Genus Ispidula J. E. Gray, 1847 accepted as Agaronia J. E. Gray, 1839 (unaccepted > junior subjective synonym)
2. Subfamily Calyptolivinae Kantor, Fedosov, Puillandre, Bonillo & Bouchet, 2017
   1. Genus Calyptoliva Kantor & Bouchet, 2007
3. Subfamily Olivancillariinae A. N. Golikov & Starobogatov, 1975
   1. Genus Olivancillaria A. d'Orbigny, 1841
   2. Genus Lintricula H. Adams & A. Adams, 1853 accepted as Olivancillaria A. d'Orbigny, 1841
   3. Genus Scaphula Swainson, 1840 accepted as Olivancillaria A. d'Orbigny, 1841 (Invalid: junior homonym of Scaphula Benson, 1834 [Bivalvia]; Lintricula is a replacement name)
4. Subfamily Olivellinae Troschel, 1869
   1. Genus Callianax H. Adams & A. Adams, 1853
   2. Genus Cupidoliva Iredale, 1924
   3. Genus Olivella Swainson, 1831
   4. Genus Pachyoliva Olsson, 1956
   5. Genus Dactylidia H. Adams & A. Adams, 1853 accepted as Olivella Swainson, 1831
5. Subfamily Olivinae Latreille, 1825
   1. Genus Felicioliva Petuch & Berschauer, 2017
   2. Genus Oliva Bruguière, 1789
   3. Genus Recourtoliva Petuch & Berschauer, 2017
   4. Genus Vullietoliva Petuch & Berschauer, 2017
   5. Genus Dactylus H. Adams & A. Adams, 1853 (uncertain > unassessed)
   6. Genus Acutoliva Petuch & Sargent, 1986 accepted as Oliva (Acutoliva) Petuch & Sargent, 1986 represented as Oliva Bruguière, 1789
   7. Genus Americoliva Petuch, 2013 accepted as Oliva (Americoliva) Petuch, 2013 represented as Oliva Bruguière, 1789
   8. Genus Annulatoliva Petuch & Sargent, 1986 accepted as Oliva (Annulatoliva) Petuch & Sargent, 1986 represented as Oliva Bruguière, 1789
   9. Genus Carmione J. E. Gray, 1858 accepted as Oliva (Carmione) J. E. Gray, 1858 represented as Oliva Bruguière, 1789 (unaccepted > superseded rank)
   10. Genus Galeola J. E. Gray, 1858 accepted as Oliva (Galeola) J. E. Gray, 1858 represented as Oliva Bruguière, 1789 (unaccepted > superseded rank)
   11. Genus Miniaceoliva Petuch & Sargent, 1986 accepted as Oliva (Miniaceoliva) Petuch & Sargent, 1986 represented as Oliva Bruguière, 1789
   12. Genus Omogymna E. von Martens, 1897 accepted as Oliva (Omogymna) E. von Martens, 1897 represented as Oliva Bruguière, 1789
   13. Genus Porphyria Röding, 1798 accepted as Oliva (Porphyria) Röding, 1798 represented as Oliva Bruguière, 1789
   14. Genus Strephona J. E. Gray, 1847 accepted as Porphyria Röding, 1798 accepted as Oliva (Porphyria) Röding, 1798 represented as Oliva Bruguière, 1789 (unaccepted > junior objective synonym)
   15. Genus Viduoliva Petuch & Sargent, 1986 accepted as Oliva (Viduoliva) Petuch & Sargent, 1986 represented as Oliva Bruguière, 1789
6. Subfamily Ancillariinae Swainson, 1840 accepted as Ancillariidae Swainson, 1840
7. Subfamily Ancillinae H. Adams & A. Adams, 1853 accepted as Ancillariidae Swainson, 1840
8. Subfamily [unassigned] Olividae (temporary name)

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