[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Nassellaria Ehrenberg, 1875 see Class Nassellaria Ehrenberg, 1847
     Family Carpocaniidae Haeckel, 1881
       1 Genus Artobotrys Petrushevskaya, 1971
       2 Genus Carpocanarium Haeckel, 1887
       3 Genus Carpocanistrum Haeckel, 1887
       4 Genus †Carpocanium Ehrenberg, 1847
       5 Genus †Carpocanobium Haeckel, 1887
       6 Genus †Carpocanopsis Riedel & Sanfilippo, 1971
       7 Genus †Cystophormis Haeckel, 1887
       8 Genus †Lophocorys Haeckel, 1881
       9 Genus †Tricolocapsa Haeckel, 1881