living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
         Phylum Sarcomastigophora Honigberg & Balamuth, 1963
           Subphylum Sarcodina - amebas
             Superclass Actinopoda Calkins, 1902 - actinopodans see Phylum Actinopoda Calkins, 1902
               Class Acantharia Haeckel, 1881 see Class Acantharea Haeckel, 1881
                 Order Chaunacanthida Schewiakoff, 1926
                   1 Genus Gigartacon Schewiakoff, 1926
                   2 Genus Stauracon Schewiakoff, 1926
                   3 Family Conacontidae see Family Conaconidae Schewiakoff, 1926
                   4 Family Gigartacontidae see Family Gigartaconidae Schewiakoff, 1926
                   5 Family Stauracontidae see Family Stauraconidae Schewiakoff, 1926