Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Gnathostomata Class Chondrichthyes Huxley, 1880 - cartilaginous fishes Subclass Elasmobranchii Bonaparte, 1838 - shark-like fishes see Infraclass Elasmobranchii Bonaparte, 1838 Superorder Euselachii Hay, 1902 see Subclass Euselachii Hay, 1902 Order Batoidea see Superorder Batoidea Suborder Myliobatoidea see Order Myliobatiformes Compagno, 1973 Family Myliobatidae Bonaparte, 1835 - eagle rays