Vertebrata Cuvier, 1812 - vertebrates Gnathostomata Class Chondrichthyes Huxley, 1880 - cartilaginous fishes Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes Superorder Euselachii Hay, 1902 see Infraclass Euselachii Hay, 1902 Order Galeomorpha see Superorder Galeomorphii Compagno, 1973 Suborder Orectoloboidea Maylor, 2012 see Order Orectolobiformes Compagno, 1973 Family Hemiscyllidae orth. inval. see Family Hemiscylliidae Gill, 1862