[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Artostrobiidae Riedel, 1967
       Genus Siphocampe Haeckel, 1881
         01 †Siphocampe acephala (Ehrenberg, 1875)
         02 †Siphocampe altamontensis (Campbell & Clark, 1944)
         03 Siphocampe arachnea (Ehrenberg, 1861)
         04 †Siphocampe bassilis (Foreman, 1968)
         05 †Siphocampe elizabethae (Clark & Campbell, 1942)
         06 †Siphocampe grantmackiei O'Connor, 1997
         07 †Siphocampe imbricata (Ehrenberg, 1873)
         08 Siphocampe lineata (Ehrenberg, 1838)
         09 †Siphocampe minuta (Clark & Campbell, 1942)
         10 †Siphocampe modeloensis (Campbell & Clark, 1944)
         11 Siphocampe nodosaria (Haeckel, 1887)
         12 †Siphocampe pachyderma (Ehrenberg, 1873)
         13 †Siphocampe quadrata Petrushevskaya & Kozlova, 1972
         14 †Siphocampe septata (Petrushevskaya, 1979)
         15 †Siphocampe stathmeporoides (Petrushevskaya, 1979)