[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Trissocyclidae Haeckel, 1881 see Family Acanthodesmiidae Haeckel, 1862
       Genus Tholospyris Haeckel, 1881
         01 Tholospyris anthophora (Haeckel, 1887)
         02 Tholospyris baconiana (Haeckel, 1887)
         03 †Tholospyris capoi (Goll, 1976)
         04 †Tholospyris cortinisca (Haeckel, 1887)
         05 Tholospyris devexa Goll, 1969
         06 †Tholospyris fornicata Popofsky, 1913
         07 Tholospyris gephyristes Huelsemann, 1963
         08 †Tholospyris infericosta Goll, 1969
         09 †Tholospyris kantiana (Haeckel, 1887)
         10 Tholospyris macropora Takahashi, 1991
         11 †Tholospyris mammillaris (Haeckel, 1887)
         12 Tholospyris procera Goll, 1969
         13 Tholospyris rhombus Goll, 1972
         14 †Tholospyris scaphipes (Haeckel, 1887)
         15 Tholospyris tripodiscus Haeckel, 1887