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 Polycystina Ehrenberg, 1838 see Class Polycystinea Ehrenberg, 1838
                 Order Nassellarida see Order Nassellaria Ehrenberg, 1875
                   Suborder Plectellarina
                     Superfamily Spyroidea
                       1 Family Zygospyridae
                       2 Family Tholospyridae see Family Acanthodesmiidae Haeckel, 1862
                       3 Family Phormospyridae
                       4 Family Androspyridae