Class Actinopoda Calkins, 1902
see Parvkingdom Actinopoda Calkins, 1902
Subclass Radiolaria Müller, 1858
see Phylum Actinopoda Calkins, 1902
Superorder Polycystina Ehrenberg, 1838
see Class Polycystinea Ehrenberg, 1838
Order Spumellaria Ehrenberg, 1875
see Class Spumellaria Ehrenberg, 1875
1 Family †Anakrusidae Nazarov, 1977 [monotypic]
2 Superfamily Actinommacea Haeckel, 1862 [polyphyletic?]
see Order Actinommata Haeckel, 1862
3 Superfamily Pyloniacea Haeckel, 1881
see Superfamily Pylonioidea Haeckel, 1881
4 Superfamily Spongodiscacea Haeckel, 1862
5 Superfamily Sponguracea Haeckel, 1862
see Order Spongurata Haeckel, 1862