The Hypsilophodon was a small Cretaceaus-age basal ornithopod that stood on its hind legs and stiff tail like a tripod. It was a zippy (and possibly armor-plated) herbivore that used its...

The Liopleurodon was a prehistoric animal that lived in the seas of what is now Europe. They had four flippers that allowed it to accelerate to around 25 miles per hour! While the Liopleurodon had a...

The Compsognathus was a raptor-like dinosaur in the Theropoda order. Small with a delicate jaw, the Compsognathus was the smallest dino on record at the time of its discovery! It was once thought to...

The Euoplocephalus wasn’t afraid of anyone because of its club-like tail! This dino was a herbivore, so it wasn’t a predator. But it could break the bones of its enemies with its armored...

The large Chasmosaurus was from Ceratopsia, the family of horns. This dino had frills the same size or bigger than its head. Its beak was like the one of a parrot, and it used it to defend itself...

The Rhamphorhynchus was a small flying reptile that lived along the shorelines during the Triassic, Jurassic, and Cretaceous periods. This prehistoric flying reptile was an excellent...