Cytherellidae

Cytherellidae is the only living family of the ostracod order Platycopida. Eyes are absent. It contains 11 genera:
 * †Abursus Loranger, 1954
 * †Alveus Hamilton, 1942
 * †Ankumia Veen, 1932
 * Cytherella Jones, 1849
 * Cytherelloidea Alexander, 1929
 * †Geelongella McKenzie, Reyment & Reyment, 1991
 * Grammcythella Swanson et al., 2005
 * Inversacytherella Swanson et al., 2005
 * Keijcyoidea Malz, 1981
 * Platella Coryell & Fields, 1937
 * †Staringia Veen, 1936