[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 Myodocopida Sars, 1866
         Family Polycopidae Sars, 1866
           1 Genus Metapolycope Kornicker & van Morkhoven, 1976
           2 Genus Polycope Sars, 1866
           3 Genus Polycopsis G.W. Müller, 1894
           4 Genus Rutiderma Brady & Norman, 1896