Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908 Phylum Chordata Bateson, 1885 - chordates Subphylum Craniata auct. see Subphylum Vertebrata Cuvier, 1812 Genus †Pipiscius Bardack & Richardson, 1977, incertae sedis