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 Ciliophora Doflein, 1901 - ciliates
           Class Kinetofragminophora see Class Kinetofragminophorea
             Subclass Hypostomata Schewiakoff, 1896 see Subclass Hypostomatia
               Order Chonotrichida Wallengren, 1895 see Subclass Chonotrichia Wallengren, 1895
                 Suborder Exogemmina Jankowski, 1972 see Order Exogemmida Jankowski, 1972
                   Family Spirochonidae Stein, 1854
                     Genus Spirochonaᵀ Stein, 1852