[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Eukaryota Chatton, 1925 - eukaryotes see Domain Eukaryota Chatton, 1925
     Supergroup Chromalveolata Adl et al., 2005 - chromalveolates see Kingdom Chromista Caval.-Sm. (1981)
       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