Saurischia

1
Staurikosaurus Herrerasaurs
Pachycephalosauria
Ankylosauria
Prosauropoda
Ornithopoda
Stegosauria
Fabrosauridae
Ceratopsia
Sauropoda
Theropoda
Marginocephalia
Saurischia
Thyreophora
Ornithischia
Dinosaurs
2
Huayangosaurus
Primitive Thyreophorans
Ankylosaurids
Stegosaurids
Nodosaurids
Stegosauria
Ankylosauria
Thyreophora
3
50 cm
Scelidosaurus
50 cm
Scutellosaurus
Primitive Thyreophorans
4
Lateral Side
Lateral Side
1 cm
Dorsal Side
Ventral Side
Thyreophoran Armor Plates
5
50 cm
Huayangosaurus
6
50 cm
Stegosaurus
7
50 cm
50 cm
Kentrosaurus
50 cm
Tuojiangosaurus
8
Stegosaurus Plates
20 cm
9
Stegosaurus Restoration
10
1 m
Nodosaurus - Nodosaurid
Euplocephalus - Ankylosaurid
1 m
11
50 cm
Polacanthus - Nodosauridae
12
10 cm
Tail Club of Ankylosaurids