[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Protista (Haeckel, 1866) - protists
     Phylum Protozoa (Goldfuss, 1818) C.T. von Siebold, 1854 see Kingdom Protozoa Goldfuss, 1818
       Subphylum Sarcomastigophora see Phylum Sarcomastigophora Honigberg & Balamuth, 1963
         Class Sarcodina
           Subclass Actinopoda Calkins, 1902 see Phylum Actinopoda Calkins, 1902
             Order Heliozoa see [unranked] Heliozoa
               Genus Actinosphaerium Stein, 1857
               1 Genus Actinophrys Ehrenberg, 1832[1830]
               2 Genus Clathrulina Cienkowski, 1867