- Aprosphyma A. J. Wagner, 1920 (junior synonym)
- Clausilia (Megalophaedusa) O. Boettger, 1877
- Decolliphaedusa Azuma, 1982
- Hemiphaedusa (Pinguiphaedusa) Azuma, 1982
- Hemiphaedusa (Placeophaedusa) Minato, 1994
- Megalophaedusa (Aulacophaedusa) Habe, 1958 · alternate representation
- Megalophaedusa (Dimphaedusa) Motochin & Ueshima, 2017 · alternate representation
- Megalophaedusa (Megalophaedusa) O. Boettger, 1877 · alternate representation
- Megalophaedusa (Mesozaptyx) Kuroda, 1963 (not available: nomen nudum)
- Megalophaedusa (Mundiphaedusa) Minato, 1979
- Megalophaedusa (Neophaedusa) Kuroda & Minato, 1975 · alternate representation
- Megalophadeusa (Pauciphaedusa) Minato & Habe, 1983 · alternate representation
- Megalophaedusa (Pinguiphaedusa) Azuma, 1982 · alternate representation
- Megalophaedusa (Tyrannophaedusa) Pilsbry, 1900 · alternate representation
- Megalophaedusa (Tyrannophaedusoides) Motochin & Ueshima, 2017 · alternate representation
- Megalophaedusa (Ventriphaedusa) Azuma, 1982 · alternate representation
- Megalophaedusa (Vitriphaedusa) Azuma, 1982 · alternate representation
- Mundiphaedusa Minato, 1979
- Mundiphaedusa (Aulacophaedusa) Habe, 1958
- Neophaedusa Kuroda & Minato, 1975 (original rank)
- Pauciphaedusa Minato & Habe, 1983
- Pinguiphaedusa Azuma, 1982
- Spinulaphaedusa Minato, 1994
- Tyrannophaedusa Pilsbry, 1900
- Tyrannophaedusa (Aulacophaedusa) Habe, 1958
- Tyrannophaedusa (Decolliphaedusa) Azuma, 1982
- Tyrannophaedusa (Tyrannophaedusa) Pilsbry, 1900
- Ventriphaedusa Azuma, 1982
- Vitriphaedusa Azuma, 1982
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