Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812
       Vertebrata (Lamarck, 1801) - vertebrates see Subphylum Vertebrata Cuvier, 1812
         Myopterygii - myopterygians
           Superclass †Thelodonti Jaekel, 1911 [monotypic] - thelodonts
             Class †Thelodonti Jaekel, 1911
               Order †Loganelliiformes Turner, 1991
                 Family †Loganelliidae Karatajūtė-Talimaa, 1997
                   1 Genus †Illoganellia Märss, Wilson & Thorsteinsson, 2002
                   2 Genus †Loganellia Turner, 1991
                   3 Genus †Angaralepis Karatajute-Talimaa, 1997
                   4 Genus †Sandivia Karatajute-Talimaa, 1997