[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Trissocyclidae Haeckel, 1881 see Family Acanthodesmiidae Haeckel, 1862
       Genus †Gorgospyris Haeckel, 1881
         1 †Gorgospyris hemisphaerica Clark, 1942
         2 †Gorgospyris perizostra Sanfilippo, 1973
         3 †Gorgospyris schizopodia Haeckel, 1887