Eric Walker added Scelidosaurus harrisonii to Scelidosaurus, and added Scelidosaurus to Scelidosauridae

Eric Walker added Scelidosaurus to Scelidosauridae, and added Scelidosauridae to Thyreophoroidea

Eric Walker added Scelidosauridae to Thyreophoroidea, and added Thyreophoroidea to Thyreophora