Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade natates Cavalier-Smith, 2021
                   Clade photaria Cavalier-Smith, 2021
                     Clade eucorta Cavalier-Smith, 2021
                       Superkingdom Corticata Lankester, 1878 - corticates
                         Kingdom Chromista Caval.-Sm. (1981) - chromists
                           Subkingdom Harosa Cavalier-Smith, 2010
                             [crown] Clade Sar Adl et al. 2012 [Simpson & Dunthorn 2020]
                               Infrakingdom Halvaria Cavalier-Smith, 2010
                                 Superphylum Alveolata Cavalier-Smith, 1991
                                   Phylum Ciliophora Doflein, 1901 - ciliates
                                     Subphylum Intramacronucleata Lynn, 1996 - amphiesmates
                                       Class Oligohymenophorea de Puytorac et al., 1974 - oligohymenophoreans
                                         Subclass Hymenostomatia (Delage & Hérouard, 1896) Cavalier-Smith, 1993 - hymenostome ciliates
                                           Order Tetrahymenida Fauré-Fremiet, 1956
                                             Family Glaucomidae Corliss, 1971
                                               01 ?Genus Dexiotrichides Kahl, 1931
                                               02 ?Genus Discozoon Vuxanovici, 1960
                                               03 ?Genus Pinchatia Shibuya, 1931
                                               04 ?Genus Pleurochilidium Stein, 1860
                                               05 Genus Bursostoma Vörösváry, 1950
                                               06 Genus Chasmatostoma Engelmann, 1862
                                               07 Genus Dichilum Schewiakoff, 1892
                                               08 Genus Epenardia Corliss, 1971
                                               09 Genus Espejoia Bürger, 1908
                                               10 Genus Glaucomaᵀ Ehrenberg, 1830
                                               11 Genus Glaucomella Grolière, 1977
                                               12 Genus Jaocorlissia Small & Lynn, 1985
                                               13 Genus Monochilum Schewiakoff, 1892
                                               14 Genus Physalophrya Kahl, 1931