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 Cyrtophorida Fauré-Fremiet, 1956 see Class Phyllopharyngea de Puytorac et al., 1974
                 Suborder Chlamydodontina Deroux, 1976 see Order Chlamydodontida Deroux, 1976
                   Family Chilodonellidae Deroux, 1970
                     1 Genus Chilodonella Strand, 1928
                     2 Genus Phascolodon Stein, 1859