Families within the superfamily Rhytidoidea are as follows: •
Acavidae Pilsbry, 1895 •
Caryodidae Connolly, 1915 •
Clavatoridae Thiele, 1926 •
Dorcasiidae Connolly, 1915 •
Macrocyclidae Thiele, 1926 •
Megomphicidae H. B. Baker, 1930 •
Odontostomidae Pilsbry & Vanatta, 1898 •
Rhytididae Pilsbry, 1893 •
Strophocheilidae Pilsbry, 1902 • †
Vidaliellidae H. Nordsieck, 1986 ;Synonyms: • Acavinae Pilsbry, 1895: synonym of Acavidae Pilsbry, 1895 (superseded rank) • Ammonitellidae Pilsbry, 1930: synonym of Megomphicidae H. B. Baker, 1930 • Anoglyptidae Iredale, 1937: synonym of Caryodidae Connolly, 1915 (junior subjective synonym) • Aperidae Möllendorff, 1903: synonym of
Chlamydephorinae T. D. A. Cockerell, 1935 (1903) • Chlamydephoridae T. D. A. Cockerell, 1935 (1903): synonym of
Chlamydephorinae T. D. A. Cockerell, 1935 (1903) • Corillidae Pilsbry, 1905: synonym of
Corillinae Pilsbry, 1905 (superseded rank) • Hedleyellidae Iredale, 1937: synonym of Caryodidae Connolly, 1915 • Occirheneidae Iredale, 1939: synonym of Rhytidinae Pilsbry, 1893 • Paryphantidae Godwin-Austen, 1893: synonym of hytidinae Pilsbry, 1893 • Pedinogyridae Iredale, 1937: synonym of Caryodidae Connolly, 1915 ==References==