Class 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
       Suborder Podocopina Sars, 1866 see Order Podocopida (Sars, 1866) G.W. Müller, 1894
         Superfamily Cytheroidea Baird, 1850
           Family Limnocytheridae Klie, 1938
             Subfamily Metacypridinae Danielopol, 1965
               Genus Metacypris Brady & Robertson, 1870
                 Metacypris cordata Brady & Robertson, 1870