Take Our A-Z-Animals Dinosaur Quiz The Haplocanthosarus ... One of the most unusual dinosaurs on the list is Helioceratops, ...

From slow, plant-eating giants to fierce scavengers and hunters, dinosaurs once dominated the land. Search our alphabetical list, or explore dinosaurs by when and where they lived or what type they ...

Dinosaurs were big reptiles that lived a long, long time ago. Some were huge and others were small. They lived on land and in the sea, but they are now extinct, which means they don’t live on ...