pachycephalosaur   (TTS Sound)

The pachycephalosaur has 1 Senses.

• pachycephalosaurus, pachycephalosaur
• パキケファロサウルス
• bipedal herbivore having 10 inches of bone atop its head; largest boneheaded dinosaur ever found
• 頭の上に10インチの骨格を持つ二足の草食動物