[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Plagiacanthidae Hertwig, 1879
       Genus Lophophaena Ehrenberg, 1847
         01 Lophophaena buetschlii (Haeckel, 1887)
         02 †Lophophaena capito Ehrenberg, 1873
         03 Lophophaena circumtexta Haeckel, 1887
         04 Lophophaena clevei Petrushevskaya, 1971
         05 Lophophaena cylindrica (Cleve, 1900)
         06 Lophophaena decacantha Takahashi, 1991
         07 Lophophaena hispida (Ehrenberg, 1872)
         08 †Lophophaena macrencephala Clark & Campbell, 1945
         09 Lophophaena nadezdae Petrushevskaya, 1971
         10 Lophophaena rioplatensis Boltovskoy, 2003
         11 †Lophophaena tekopua O'Connor, 1997
         12 †Lophophaena thaumasia Caulet, 1991
         13 Lophophaena variabilis (Popofsky, 1913)
         14 Lophophaena witjazii (Petrushevskaya, 1971)