> ORDER ORNITHISCHIFORMES > [...] > ? Gasparinisaura > 4 Rhabdodon > ? Yandusaurus > 5 Tenontosaurus > 6 Muttaburrasaurus > 7 {{Dryosauridae to > Hadrosauridae}} (dryomorphs) Far from being a euiguanodontian, *Muttaburrasaurus* has turned out to be closely related to the Australian "hypsilophodonts" -- which you seem to have forgotten :-)