plesiosaur
(noun)
noun
1. extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
Definition categories: animal, archosaur, archosaurian
(noun)
1. extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
Definition categories: animal, archosaur, archosaurian