[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Crustacea (Brünnich, 1772) - crustaceans see Superclass Crustacea Pennant, 1777
     Subclass Ostracoda Latreille, 1806 - ostracods see Class Ostracoda Latreille, 1802
       Order Podocopida (Sars, 1866) G.W. Müller, 1894
         Superfamily Cypridoidea Baird, 1845
           01 Family Candonidae Kaufmann, 1900
           02 Family Bythocytheridae Sars, 1866
           03 Family Cuneocytheridae Mandelstam, 1959
           04 Family Cushmanideidae Puri, 1974
           05 Family Cytherettidae Triebel, 1952
           06 Family Cytheridae Baird, 1850
           07 Family Cytherideidae Sars, 1925
           08 Family Cytheromatidae Elofson, 1939
           09 Family Cytheruridae Müller, 1894
           10 Family Eucytheridae Puri, 1954
           11 Family Hemicytheridae Puri, 1953
           12 Family Krithidae Mandelstam, 1958
           13 Family Leptocytheridae Hanai, 1957
           14 Family Loxoconchidae Sars, 1925
           15 Family Microcytheridae Klie, 1938
           16 Family Neocytherideidae Puri, 1957
           17 Family Paracytherideidae Puri, 1957 see Family Cytheridae Baird, 1850
           18 Family Paradoxostomatidae Brady & Norman, 1889
           19 Family Trachyleberididae Sylvester-Bradley, 1948
           20 Genus Cistacythereis
           21 Genus Parahemingwayella Dingle, 1984
           22 Genus Parvocythere Hartmann, 1959
           23 Genus Psammocythere Klie, 1936
           24 Genus Rabilimis Hazel, 1967
           25 Genus Typhlocythere Bonaduce, Ciampo & Masoli, 1975
           26 Genus Verrucocythere Ruggieri, 1962
           27 Family Xestoleberididae Sars, 1928