living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Animalia Linnaeus, 1758 - animals
     Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
       Subsuperphylum Dexiothetica Jefferies, 1979
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Craniata auct.
             Vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
               1 Class †Conodonta Eichenberg, 1930
               2 Superclass Agnatha Haeckel, 1895 see Class Agnatha Cope, 1889