1. Genus Ancylina Bandel & F. Riedel, 1994 †
2. Tribe Ancylini Rafinesque, 1815
   1. Genus Ancylus O. F. Müller, 1773
   2. Genus Ferrissia B. Walker, 1903
   3. Genus Pettancylus Iredale, 1943
   4. Genus Rhodacmea B. Walker, 1917
   5. Genus Stimulator Iredale, 1944
   6. Genus Ancilus [sic] accepted as Ancylus O. F. Müller, 1773 (a misspelling of the generic name Ancylus)
   7. Genus Pseudancylus B. Walker, 1921 accepted as Ancylus O. F. Müller, 1773 (junior objective synonym of Ancylus)
   8. Genus Watsonula Mirolli, 1960 accepted as Ferrissia B. Walker, 1903
   9. Genus Poeyia Bourguignat, 1862 (uncertain > taxon inquirendum)
3. Tribe Laevapicini Hannibal, 1912
   1. Genus Anisancylus Pilsbry, 1924
   2. Genus Gundlachia L. Pfeiffer, 1849
   3. Genus Hebetancylus Pilsbry, 1914
   4. Genus Laevapex B. Walker, 1903
   5. Genus Sineancylus Gutiérrez Gregoric, 2014
   6. Genus Uncancylus Pilsbry, 1914
   7. Genus Anancylus Gutiérrez Gregoric, 2012 accepted as Sineancylus Gutiérrez Gregoric, 2014 (invalid: junior homonym of Anancylus Thomson, 1864; Sineancylus is a replacement name)
   8. Genus Haldemania Clessin, 1880 accepted as Laevapex B. Walker, 1903 (invalid; a junior hononym of Haldemania Tryon, 1862)
4. Genus Palaeancylus Yen, 1948 †
5. Genus Acrochasma Reuss, 1861 (not a gastropod)
6. Genus Forsancylus Iredale, 1944 accepted as Pettancylus Iredale, 1943 (unaccepted > junior subjective synonym)
7. Genus Palaeoancylus [sic] † accepted as Palaeancylus Yen, 1948 † (unaccepted > misspelling - incorrect subsequent spelling)

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