Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908 Phylum Chordata Bateson, 1885 - chordates Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812 1 Genus †Pipiscius Bardack & Richardson, 1977, incertae sedis 2.1 Genus †Gilpichthys Bardack & Richardson, 1977, incertae sedis 2.2 Superclass Myxinomorphi [monotypic] 3.1 [plesion] Genus †Myllokunmingia 3.2 Vertebrata - vertebrates see Subphylum Vertebrata Cuvier, 1812