Actinopoda Calkins, 1902 see Parvkingdom Actinopoda Calkins, 1902
   Radiolaria Müller, 1858 see Phylum Actinopoda Calkins, 1902
     Polycystina Ehrenberg, 1838 see Class Polycystinea Ehrenberg, 1838
       Entactinaria Kozur & Mostler, 1982 see Order Entactiniata Kozur & Mostler, 1982
         Saturnalidae Deflandre, 1953
           1 †Heliosaturnalinae Kozur & Mostler, 1972
           2 †Hexasaturnalinae Kozur & Mostler, 1983
           3 Saturnalinae Deflandre, 1953
           4 Axopruninae Dumitrica, 1983