[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
Count: [*†*] 2o;18f;204g;393s;12ss; †2f;149g;793s;71ss;1v [25 Oct 2018]
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
  Count: [*†*] 10f;117g;242s;9ss; †1f;100g;581s;54ss;1v [25 Oct 2018]
     Family Plagiacanthidae Hertwig, 1879
    Count: [*†*] 33g;63s;1ss; †15g;78s;3ss [25 Oct 2018]
       Genus Pseudodictyophimus Petrushevskaya, 1971
      Count: [*†*] 2s;1ss; †5s [25 Oct 2018]
         †Pseudodictyophimus tanythorax Funakawa, 1994
        Count: -