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
               [Bikonta]
                 [Diaphoretickes Adl et al., 2012] see Superkingdom Corticata Lankester, 1878
                   [[crown] Clade Sar Adl et al. 2012] see Subkingdom Harosa Cavalier-Smith, 2010
                     [Alveolata Cavalier-Smith, 1991] see Superphylum Alveolata Cavalier-Smith, 1991
                       [Ciliophora Doflein, 1901] see Phylum Ciliophora Doflein, 1901
                         [Intramacronucleata Lynn, 1996] see Subphylum Intramacronucleata Lynn, 1996
                           1 [Spirotrichea Bütschli, 1889] see Class Spirotrichea Bütschli, 1889
                           2 [Armophorea Jankowski, 1964] see Class Armophorea Lynn, 2004
                           3 [Litostomatea Small & Lynn, 1981] see Class Litostomatea Small & Lynn, 1981
                           4 [Phyllopharyngea de Puytorac et al., 1974] see Class Phyllopharyngea de Puytorac et al., 1974
                           5 [Nassophorea Small & Lynn, 1981] see Class Nassophorea Small & Lynn, 1981
                           6 [Colpodea Small & Lynn, 1981] see Class Colpodea Small & Lynn, 1981
                           7 [Prostomatea Schewiakoff, 1896] see Class Prostomatea Schewiakoff, 1896
                           8 [Plagiopylea Small & Lynn, 1985] see Class Plagiopylea Small & Lynn, 1985
                           9 [Oligohymenophorea de Puytorac et al., 1974] see Class Oligohymenophorea de Puytorac et al., 1974