[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 Platycopida Sars, 1866
         Family Cytherellidae Sars, 1866
           1 Genus Cytherella Jones, 1850
           2 Genus Cytherelloidea Alexander, 1931