Phylum Radiolaria Müller, 1858
see Subphylum Radiozoa Cavalier-Smith, 1987
Superclass Polycystina Ehrenberg, 1838
see Superclass Polycystinia Ehrenberg, 1838
Class Nassellaria Ehrenberg, 1847
Order Cyrtidinata Haeckel, 1862
Superfamily Lychnocanioidea Haeckel, 1881
Family †Cuniculiformidae De Wever, 1982
1 Genus †Cassideus Pessagno, 1969
2 Genus †Cuniculiformis De Wever, 1982
3 Genus †Goestlingella Kozur & Mostler, 1979