Mesogastropoda Thiele, 1925
Amphicyclotus Crosse & Fischer, 1879
Buckleyia Higgins, 1872
Calaperostoma Pilsbry, 1935
Crocidopoma Shuttleworth, 1857
Cyrtotoma Moerch, 1852
Dicrista Thompson, 1969
Gassiesia Clench, 1949
Gonatoraphe Moellendorff, 1898
Mexcyclotus Bartsch, 1942
Neocyclotus Fischer & Crosse, 1886
Ostodes Gould, 1862
Paramia Clench, 1949
Poteria Gray, 1850
Xenocyclus
