[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 Dendrospyris Haeckel, 1881
         01 †Dendrospyris acuta Goll, 1968
         02 †Dendrospyris anthocyrtoides (Bütschli, 1881)
         03 †Dendrospyris binapertonis Goll, 1968
         04 †Dendrospyris bursa Sanfilippo, 1973
         05 †Dendrospyris damaecornis (Haeckel, 1887)
         06 †Dendrospyris fragoides Sanfilippo & Riedel, 1973
         07 †Dendrospyris golli Nishimura, 1992
         08 †Dendrospyris inferispina Goll, 1968
         09 †Dendrospyris megalocephalis Chen, 1975
         10 †Dendrospyris pannosa Goll, 1968
         11 †Dendrospyris pododendros (Carnevale, 1908)
         12 Dendrospyris stabilis Goll, 1968
         13 †Dendrospyris stylophora (Ehrenberg, 1873)
         14 †Dendrospyris turriturcica Sanfilippo & Riedel, 1973