living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Arthropoda Siebold, 1848 - arthropods
           Subphylum Crustacea Brünnich, 1772 - crustaceans see Superclass Crustacea Pennant, 1777
             Class Ostracoda Latreille, 1802 - ostracods
               Subclass Myodocopa Sars, 1866
                 Superorder Myodocopida Sars, 1866 see Order Myodocopida Sars, 1866
                   Order Myodocopina Sars, 1866 see Suborder Myodocopina Sars, 1866
                     Superfamily Cypridinoidea Baird, 1850
                       Family Cypridinidae Baird, 1850
                         1 Genus Gigantocypris Müller, 1895
                         2 Subfamily Azygocypridininae Kornicker, 1970
                         3 Genus Cypridina Milne-Edwards, 1840
                         4 Genus Vargula Skogsberg, 1920
                         5 Genus Macrocypridina Skogsberg, 1920
                         6 Genus Skogsbergia Poulsen, 1962