[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Cannobotryidae Haeckel, 1881
       Genus Saccospyris Haecker, 1907
         1 Saccospyris antarctica Haecker, 1907
         2 Saccospyris conithorax Petrushevskaya, 1965
         3 Saccospyris preantarctica Petrushevskaya, 1975