Another relatively small dinosaur was Heterodontosaurus, which reached only 3ft 10in to 5ft 9in. Its name means ...

Discover facts, figures and images for more than 300 dinosaurs. From slow, plant-eating giants to fierce scavengers and hunters, dinosaurs once dominated the land. Search our alphabetical list, or ...

For decades, paleontologists have debated how and when dinosaurs emerged and spread across the planet more than 200 million ...