In the Cretaceous period, the most advanced herbivorous dinosaurs, known as hadrosaurs, were known to have formidable teeth. In a new study, it has been revealed that these dinosaurs had developed ...

"Across a herbivore's life, its teeth gradually wear down," Paul says. "This puts an upper limit on the life of some mammals, like elephants or cows. Once their teeth are gone, the animal can no ...

A GIANT two-legged dinosaur that dwarfed the T-rex stomped through the Gobi Desert over 65 million years ago. The proof? Its ...

Some were as tall as buildings and had sharp teeth, like the Tyrannosaurus ... some ate plants and some ate both. Dinosaurs that ate plants were called herbivores. The Triceratops is an example ...

The isotope ratios are lower in herbivores and even lower ... habits of prehistoric reptiles, such as dinosaurs. Mechanical wear patterns on teeth supply additional information on dietary ...