A large ankylosaurian dinosaur of the genus Ankylosaurus of the Cretaceous Period, having a clubbed tail.
A large, herbivorous dinosaur of the genus Ankylosaurus of the Cretaceous Period. Ankylosaurs had a squat, heavily armored body and a clubbed tail.
Origin of ankylosaurus
- New Latin Ankylosaurus genus name Greek ankulos crooked, bent Greek sauros lizard
From American Heritage Dictionary of the English Language, 5th Edition