clade of dinosaurs (fossil)
- Various early bipedal herbivores, lightly armoured: Scutellosaurus, Scelidosaurus.
Acanthopholis was 15 feet long, walked on four legs, lived in the Lower Cretaceous). Its armour consists of many oval plates that go from its neck to its tail. That lived 100 million yeas ago. The name 'spiny scales' refers to its armour.