Class Actinopoda Calkins, 1902 see Parvkingdom Actinopoda Calkins, 1902
   Subclass Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902
     Superorder Polycystina Ehrenberg, 1838 see Class Polycystinea Ehrenberg, 1838
       Order Spumellaria Ehrenberg, 1875 see Class Spumellaria Ehrenberg, 1875
         Superfamily Sponguracea Haeckel, 1862 see Order Spongurata Haeckel, 1862
           1 Family Archaeospongoprunidae Pessagno, 1973
           2 Family †Gomberellidae Kozur & Mostler, 1981
           3 Family Litheliidae Haeckel, 1862
           4 Family †Phaseliformidae Pessagno, 1972
           5 Family †Pyramispongiidae Kozur & Mostler, 1978
           6 Family Sponguridae Haeckel, 1862
           7 Family †Oertlispongidae Kozur & Mostler, 1980