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 Spumellaria Ehrenberg, 1875
see Class Spumellaria Ehrenberg, 1875
Count: [f†f] 15f;59g; †23f;110g
Superfamily Actinommacea Haeckel, 1862 [polyphyletic?]
see Order Actinommata Haeckel, 1862
Count: [g†g] 6f;56g; †6f;54g [16 Aug 2018]
Actinommacea with single medullary shell
Count: [g†g] 2f;25g; †5f;47g [16 Aug 2018]
Family †Parvivaccidae Pessagno & Yang, 1989
Count: [†g] †15g [15 Aug 2018]
1 Subfamily †Acaeniotylinae Yang, 1993
Count: [†g] †7g [14 Aug 2018]
2 Subfamily †Heleninae Hull, 1997
Count: [†g] †2g [15 Aug 2018]
3 Subfamily †Leugeoninae Yang & Wang, 1990
Count: [†g] †3g [15 Aug 2018]
4 Subfamily †Parvivaccinae Pessagno & Yang, 1989
Count: [†g] †3g [15 Aug 2018]