plesiosaurus   (TTS Sound)

The plesiosaurus has 1 Senses.

• plesiosaurus, plesiosaur
• プレシオザウルス
• extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
• 小さな頭部に長い首、短い尾に4つのひれ状の肢を持つ絶滅した海洋爬虫動物