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 Entactinaria Kozur & Mostler, 1982
see Order Entactiniata Kozur & Mostler, 1982
Family Saturnalidae Deflandre, 1953
Subfamily †Heliosaturnalinae Kozur & Mostler, 1972
Genus †Palaeosaturnalis Donofrio & Mostler, 1978
Genus †Praehexasaturnalis Kozur & Mostler, 1983
Genus †Pseudoheliodiscus Kozur & Mostler, 1972
Genus †Stauracanthocircus Kozur & Mostler, 1983