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 Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847 Family †Williriedellidae Dumitrica, 1970