That's equivalent to the weight of about one and a half Asian elephants. It's a lot of clay to search through for dinosaur teeth that in some cases are less than a millimetre in size. So why is Simon ...

A figure from the study showing teeth from a megaraptor dinosaur from various view points. The black tooth preserves most of the tooth crow. The tan tooth is missing the crown apex and base.

Furthermore, researchers also believe that the species had long snout and cone-shaped teeth ... It was long and flat like a fin, and distinct from the tails of other theropod dinosaurs.

As any five-year-old child familiar with dinosaurs seems to know ... for precise occlusion between opposing teeth. Gazelles, for example, have fairly flat occlusal (biting) surfaces with ridges ...

With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the forested river valleys in western North America during the late Cretaceous period ...

The researchers noted that the puncture mark does not match the shape of the teeth of dinosaur predators in this region at the time, such as the Tyrannosaurus relatives Gorgosaurus and Daspletosaurus.