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 1 Class †Thelodonti Jaekel, 1911