living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: 4k;54p;156c;911o;7123f;17,575g;4762s;36ss;8v;19; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
  Count: [c] 2k;51p;154c;900o;7001f;17,209g;4300s;33ss;8v; ‡1f;6g;7s;1ss; †1c;10o;10f;19g;1s
     Kingdom Animalia Linnaeus, 1758 - animals
    Count: [c] 38p;101c;595o;5766f;13,419g;3233s;32ss;3v; ‡1f;6g;7s;1ss; †1c;9o;10f;16g;1s
       Subkingdom Protozoa Goldfuss, 1818 see Kingdom Protozoa Goldfuss, 1818
      Count: [c] 7p;27c;109o;562f;1802g;273s;1ss; †4g
         Phylum Ciliophora Doflein, 1901 - ciliates
        Count: [o] 3c;23o;201f;435g;6s; †4g
           Class Polyhymenophora Jankowski, 1967 see Class Spirotrichea Bütschli, 1889
          Count: [o] 4o;45f;116g;2s; †4g
             Subclass Spirotricha see Class Spirotrichea Bütschli, 1889
            Count: [o] 4o;45f;116g;2s; †4g
               Order Oligotrichida Bütschli, 1889 see Subclass Oligotrichia Bütschli, 1889
              Count: 11f;25g; †3g
                 Suborder Tintinnina Kofoid & Campbell, 1929 see Order Tintinnida Kofoid & Campbell, 1929
                Count: 8f;18g; †3g
                   Family Codonellidae Kent, 1881
                  Count: 2g; †1g
                     Genus †Tintinnopsella Colom, 1948
                    Count: -