Dromaeosaurs, such as Velociraptor and Deinonychus, were smaller, agile predators with sickle-shaped claws on their hind feet, sharp teeth and evidence of feathers. Dinosaur teeth tend to be ...

Sauropods produced the largest tracks of all dinosaurs. Their footprints were wide and circular with five toes. Sauropods' handprints were smaller in comparison and had a crescent-like outline. Most ...

This skeleton of a Deinonychus—a group of agile, carnivorous dinosaurs from the Early Cretaceous period (145-100.5 million years ago) known for its sickle-shaped claws on each hind foot ...

These animals also feature a single digit and elongated claw. This would be a rather unusual behavior for a dinosaur since most others were either confirmed vegetarians or formidable predators.