Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Arthropoda Siebold, 1848 - arthropods
     Superclass Crustacea Pennant, 1777 - crustaceans see [unranked] Crustaceomorpha Chernyshev, 1960
       Class Ostracoda Latreille, 1802 - ostracods
         Order Podocopida (Sars, 1866) G.W. Müller, 1894
           Superfamily Cytheracea Baird, 1850 see Superfamily Cytheroidea Baird, 1850
             Genus Cyprideis Jones, 1856
             Genus †Hazelina Moos, 1967
             Genus Hemicythere Sars, 1925
             Genus †Lophocythere Sylvester-Bradley, 1948