Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Gnathostomata Class Chondrichthyes Huxley, 1880 - cartilaginous fishes Subclass Holocephali Bonaparte, 1832 Order Chimaeriformes Obruchev, 1953 - chimaeras Suborder Chimaeroidei Patterson, 1965 - chimaeras Family Chimaeridae Rafinesque, 1815 - shortnose chimaeras