[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Spumellaria Ehrenberg, 1875 see Class Spumellaria Ehrenberg, 1875
     Family Actinommidae Haeckel, 1862
       Genus Acanthosphaera Ehrenberg, 1858
         1 Acanthosphaera actinota (Haeckel, 1860)
         2 Acanthosphaera castanea Haeckel, 1887
         3 Acanthosphaera dodecastyla Mast, 1910
         4 Acanthosphaera pinchuda Boltovskoy & Riedel, 1980
         5 Acanthosphaera tenuis Haeckel, 1887