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 Cypridoidea Baird, 1845
           Family Cypridopsidae Kaufmann, 1900 see Subfamily Cypridopsinae Kaufmann, 1900
             Subfamily Cypridopsinae Kaufmann, 1900
               Genus Plesiocypridopsis Rome, 1965
                 Plesiocypridopsis aculeata (Costa, 1847) see Sarscypridopsis aculeata (Costa, 1847) McKenzie, 1977