Subphylum [Vertebrata] Cuvier, 1812 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Count: [†*] 2c; †5o;18f;32g;35s Class Agnatha Cope, 1889 Count: [†*] †5o;16f;29g;33s 1 Subclass †Thelodonti Kiaer, 1932 Count: [†*] †5o;16f;29g;33s