Psittacosaurus standing on back legs on a white background
Psittacosaurus were bipedal, which means that they walked on their hind legs.
Psittacosaurus
Psittacosaurus were bipedal, which means that they walked on their hind legs.
Psittacosaurus had quills running up and down its back and along its tail that many scientists believe were an early precursor to feathers.
Paleontologists believe that Psittacosaurus had a two-toned color pattern, known as countershading that served as camouflage.
Psittacosaurus had a toothless beak and teeth in the very rear of their mouths.
Psittacosaurus was small by dinosaur standards at 4 feet tall and 50 to 175 pounds.
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