Subphylum [Vertebrata] Cuvier, 1812 - vertebrates Class Agnatha Cope, 1889 Subclass †Thelodonti Kiaer, 1932 Order †Phlebolepidiformes Berg, 1937 Family †Katoporodidae Märss, Wilson & Thorsteinsson, 2002 Genus †Zuegelepis Turner, 1999