[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
         1 Family Cylindroleberidae see Family Cylindroleberididae G.W. Müller, 1906
         2 Family Cypridinidae Baird, 1850
         3 Family Halocyprididae Dana, 1853
         4 Family Philomedidae Müller, 1906
         5 Family Polycopidae Sars, 1866
         6 Family Sarsiellidae Brady & Norman, 1896