[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Theoperidae Haeckel, 1881
       Genus †Lychnocanoma Haeckel, 1887
         01 †Lychnocanoma (?) costata Nishimura, 1992
         02 †Lychnocanoma (?) pileus Nishimura, 1992
         03 †Lychnocanoma amphitrite Foreman, 1973
         04 †Lychnocanoma anacolum Foreman, 1973
         05 †Lychnocanoma auxilla Foreman, 1973
         06 †Lychnocanoma bajunensis Renz, 1984
         07 †Lychnocanoma bellum (Clark & Campbell, 1942)
         08 †Lychnocanoma elongata (Vinassa de Regny, 1900)
         09 †Lychnocanoma grande Campbell & Clark, 1944
         10 †Lychnocanoma nipponica (Nakaseko, 1963)
         11 †Lychnocanoma parallelipes Motoyama, 1996
         12 †Lychnocanoma trifolium (Riedel & Sanfilippo, 1971)
         13 †Lychnocanoma turgidum (Ehrenberg, 1872)