[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
           Family Hemicytheridae Puri, 1953
             01 Genus Aurila Pokorny, 1955
             02 Genus Baffinicythere Hazel, 1967
             03 Genus Caudites Coryell & Fields, 1937
             04 Genus Elofsonella Pokorny, 1955
             05 Genus Finmarchinella Swain, 1963
             06 Genus Hemicythere Sars, 1925
             07 Genus Heterocythereis Elofson, 1941
             08 Genus Muellerina Bassiouni, 1965
             09 Genus Normanicythere Neale, 1959
             10 Genus Tenedocythere Sissingh, 1972
             11 Genus Thaerocythere Hazel, 1967
             12 Genus Urocythereis Ruggieri, 1950