[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Artostrobiidae Riedel, 1967
       Genus Botryostrobus Haeckel, 1887
         1 Botryostrobus aquilonaris (Bailey, 1856)
         2 Botryostrobus auritus-australis Ehrenberg, 1844
         3 †Botryostrobus bramlettei Caulet, 1979
         4 †Botryostrobus hollisi O'Connor, 1997
         5 †Botryostrobus joides Petrushevskaya, 1975
         6 †Botryostrobus kerguelensis Caulet, 1991
         7 †Botryostrobus miralestensis (Campbell & Clark, 1944)
         8 †Botryostrobus rednosus Caulet, 1991