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 Stichocapsoidea Haeckel, 1881
           Family Stichocapsidae Haeckel, 1881
             Subfamily Stichocapsinae Haeckel, 1881
               01 Genus †Amphipterius Afanasieva & Amon, 2005, nom. null. see Genus Amphipternis Foreman, 1973
               02 Genus †Anthocorys Haeckel, 1881
               03 Genus Conostrobus Haeckel, 1887
               04 Genus Cornustrobus Haeckel, 1887
               05 Genus †Dictyomitrella Haeckel, 1887
               06 Genus †Dictyomitrissa Haeckel, 1887
               07 Genus †Eucyrtis Haeckel, 1881
               08 Genus †Kassinia Khabakov, 1937
               09 Genus †Lithocampium Haeckel, 1881
               10 Genus Lithostrobus Bütschli, 1881
               11 Genus †Pseudocyrtis Górka & Geroch, 1989, nom. null. see Genus Pseudoeucyrtis Pessagno, 1977
               12 Genus †Siphocampium Haeckel, 1881
               13 Genus Spirocampe Haeckel, 1881
               14 Genus †Spirocapsa Rüst, 1892
               15 Genus Stichocapsa Haeckel, 1881
               16 Genus Stichophatna Haeckel, 1881
               17 Genus †Triassocyrtium Kozur & Mostler, 1979
               18 Genus Tricolocampe Haeckel, 1881