organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Protoctista Hogg, 1860
     Phylum Ciliophora Doflein, 1901 - ciliates
       Genus Balantidium Claparède & Lachmann, 1858
       Genus Blepharisma Perty, 1849
       Genus Carchesium Ehrenberg, 1832[1830]
       Genus Didinium Stein, 1859
       Genus Dileptus Dujardin, 1840
       Genus Ephelota Wright, 1858
       Genus Halteria Dujardin, 1841
       Genus Nyctotherus Leidy, 1849
       Genus Prorodon Ehrenberg, 1833[1834]
       Genus Sorogena Bradbury & Olive, 1980
       Genus Spirostomum Ehrenberg, 1834
       Genus Tokophyra see Genus Tokophrya Bütschli, 1889
       Genus Uroleptus Ehrenberg, 1831[1832]
       Genus Vorticella Linnaeus, 1767
       1 Class "Kinetofragminophorans" see Class Kinetofragminophorea
       2 Class "Oligohymenophorans" see Class Oligohymenophorea de Puytorac et al., 1974
       3 Class "Polyhymenophorans" see Class Polyhymenophorea