Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
Count: [o†o] 3p;8c;66o;2f;3g; †1p;8c;79o;2f;14g;1s
   Phylum Chordata Bateson, 1885 - chordates
  Count: [o†o] 8c;66o;2f;2g; †7c;79o;1f;12g;1s
     Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812
    Count: [o†o] 5c;62o; †7c;79o;1f;11g;1s
       Superclass Myxinomorphi [monotypic]
      Count: [*†*] 1c;1o;1f;7g;5s; †1g;1s
         1 Class Myxini (Jaekel, 1911) [monotypic] see Subclass Myxinoidea
        Count: [*†*] 1o;1f;7g;5s; †1g;1s