Phylum Chordata Bateson, 1885 - chordates Subphylum Vertebrata Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Class Chondrichthyes Huxley, 1880 - cartilaginous fishes Order Torpediniformes de Buen, 1926 - electric rays 1 Family Torpedinidae Henle, 1834 - torpedo electric rays