[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Theoperidae Haeckel, 1881
       Genus Clathrocyclas Haeckel, 1881
         †Clathrocyclas universa Clark, 1942
           1 †Clathrocyclas universa nova Clark & Campbell, 1945