Actinopoda Calkins, 1902 see Parvkingdom Actinopoda Calkins, 1902
   Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902
     Polycystina Ehrenberg, 1838 see Class Polycystinea Ehrenberg, 1838
       Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
         †Neosciadiocapsidae Pessagno, 1969 see Subfamily Neosciadiocapsinae Pessagno, 1969
           1 †Coniforma Pessagno, 1969
           2 †Ewingium Pessagno, 1976
           3 †Lipmanium Pessagno, 1969
           4 †Microsciadiocapsa Pessagno, 1969
           5 †Neosciadiocapsa Pessagno, 1969
           6 †Petasiforma Pessagno, 1969
           7 †Sciadiocapsa Squinabol, 1904
           8 †Scyphiforma Pessagno, 1969
           9 †Squinabolella Pessagno, 1969