1]용반목(Saurischians) 1]용각형아목(Sauropodomorpha) 1}고용각하목(Prosauropoda) 1)Thecodontosauridae과 ; Thecodontosaurus, 2)Plateosauridae과 ; Plateosaurus,Ammosaurus,Coloradisaurus,Euskelosaurus,Lufengosaurus,Mussaurus, 3)Melanorosauridae과 ; Melanorosaurus,Camelotia,Riojasaurus, 4)Anchisauridae과 ; Anchisaurus,Sellosaurus, 5)Massospondylidae과 ; Massospond..