[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Theoperidae Haeckel, 1881
       Genus Artostrobus Haeckel, 1887
         1 Artostrobus annulatus (Bailey, 1856)
         2 †Artostrobus elegans (Ehrenberg, 1854)
         3 Artostrobus joergenseni Petrushevskaya, 1981 see Artostrobus jorgenseni Petrushevskaya, 1967
         4 †Artostrobus pretabulatus Petrushevskaya, 1975
         5 †Artostrobus quadriporus Bjørklund, 1976