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 Eucyrtidioidea Ehrenberg, 1847
           Family Artostrobiidae Riedel, 1967
             01 Genus Artostrobium Haeckel, 1887
             02 Genus Botryostrobus Haeckel, 1887
             03 Genus Buryella Foreman, 1973
             04 Genus †Dictyoprora Haeckel, 1881
             05 Genus Lithomitra Bütschli, 1881
             06 Genus †Lithomitrella Haeckel, 1887
             07 Genus Lithamphora Popofsky, 1908
             08 Genus Lophocorys Haeckel, 1881
             09 Genus Phormosctichoartus Afanasieva & Amon, 2005, nom. null. see Genus Phormostichoartus Campbell, 1951
             10 Genus Poroamphora Popofsky, 1908
             11 Genus Siphocampe Haeckel, 1881
             12 Genus Siphocampula Haeckel, 1887
             13 Genus †Siphostichartus Nigrini, 1977
             14 Genus Spirocyrtis Haeckel, 1881
             15 Genus †Theocamptra Haeckel, 1887
             16 Genus Tricolocampium Haeckel, 1887