Family Loxoconchidae Sars, 1925 (12 spp.)

Cytheromorpha Hirschmann, 1909 (1 sp.)

Elofsonia Wagner, 1957 (2 spp.)

Loxoconcha Sars, 1866 (4 spp.)

Pseudolimnocythere Klie, 1938 (4 spp.)

Sanyuania Zhao & Han, 1980 (1 sp.)