Class Actinopoda Calkins, 1902
see Parvkingdom Actinopoda Calkins, 1902
Count: 4o;45f;59g; †3o;87f;170g
Subclass Radiolaria Müller, 1858
see Phylum Actinopoda Calkins, 1902
Count: 4o;45f;59g; †3o;87f;170g
Superorder Polycystina Ehrenberg, 1838
see Class Polycystinea Ehrenberg, 1838
Count: [f†f] 4o;45f;59g; †3o;87f;170g
Order †Latentifistularia Caridroit, De Wever & Dumitrica, 1999
see Order Radiiformata Afanasieva & Amon, 2005
Count: [†g] †5f;27g [13 Aug 2018]
1 Family †Pseudolitheliidae Kozur & Mostler, 1989
see Subfamily Tormentinae Nazarov & Ormiston, 1983
Count: [†g] †6g [13 Aug 2018]
2 Family †Latentifistulidae Nazarov & Ormiston, 1983
Count: [†g] †5g [13 Aug 2018]
3 Family †Ruzhencevispongidae Kozur, 1980
Count: [†g] †6g [13 Aug 2018]
4 Family †Cauletellidae Caridroit, De Wever & Dumitrica, 1999
Count: [†g] †4g [13 Aug 2018]
5 Family †Ormistonellidae De Wever & Caridroit, 1984
Count: [†g] †6g [13 Aug 2018]