Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct.
       Vertebrata Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801
         Myopterygii Janvier, 1978 - myopterygians
           Superclass †Thelodonti Jaekel, 1911 [monotypic] - thelodonts see Superclass Thelodontomorphi Jaekel, 1911
             Class †Thelodonti Jaekel, 1911
               Order †Phlebolepidiformes Berg, 1937
                 Family †Katoporodidae Märss, Wilson & Thorsteinsson, 2002
                   1 Genus †Goniporus Gross, 1967
                   2 Genus †Katoporodus Turner & Peel, 1986
                   3 Genus †Overia Soehn, Märss, Caldwell & Wilson, 2001
                   4 Genus †Zuegelepis Turner, 1999