Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
Count: [*†*] 3p;8c;66o;519f;3514g;510s;2ss; ‡3s; †1p;8c;86o;266f;698g;38s
   Phylum Chordata Bateson, 1885 - chordates
  Count: [*†*] 8c;66o;519f;3513g;510s;2ss; ‡3s; †7c;86o;265f;696g;38s
     Subphylum Craniata auct.
    Count: [*†*] 5c;62o;517f;3511g;510s;2ss; ‡3s; †7c;86o;265f;695g;38s
       Vertebrata Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
      Count: [*†*] 4c;61o;516f;3504g;505s;2ss; ‡3s; †7c;86o;265f;691g;36s
         Myopterygii Janvier, 1978 - myopterygians
        Count: [*†*] 3c;60o;513f;3494g;499s;2ss; ‡3s; †5c;74o;256f;651g;32s
           Superclass †Thelodonti Jaekel, 1911 [monotypic] - thelodonts see Superclass Thelodontomorphi Jaekel, 1911
          Count: [†*] †1c;5o;14f;35g;3s
             Class †Thelodonti Jaekel, 1911
            Count: [†*] †5o;14f;35g;3s
               Order †Shieliiformes Märss, Wilson & Thorsteinsson, 2002 [monotypic]
              Count: [†*] †1f;3g;1s
                 Family †Shieliidae Märss, Wilson & Thorsteinsson, 2002
                Count: [†*] †3g;1s
                   Genus †Shielia Märss, 1998
                  Count: [†*] †1s
                     †Shielia taiti (Stetson, 1931)
                    Count: -