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 Rhinobatoidea see Order Rhinobatiformes Müller & Henle, 1837 Family Rhynchobatidae Bleeker, 1865 - wedgefishes see Subfamily Rhynchobatinae