[Class] Polycystinea Ehrenberg, 1838 - polycystines see Superclass Polycystinia Ehrenberg, 1838
   Order Spumellaria Ehrenberg, 1875 see Class Spumellaria Ehrenberg, 1875
     Family Sphaerozoidae Haeckel, 1862
       1 Genus Rhaphidozoum Haeckel, 1862