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