Este pico era ideal para cortar vegetación dura

most species went extinct thousands of years ago

It is believed to have hunted a variety of animals

heterocercal tail

Gastonia burgei einiosaurus Este pico era ideal paraGastonia burgei was an armored dinosaur belonging to the ankylosaur group that lived in what is now Utah, USA, during the Early Cretaceous Period (about 125 million years ago). It was a medium sized animal, approximately 5 to 6 meters long and with a low, wide body, supported by robust legs adapted to support its heavy armor. Its most characteristic feature was the extensive dermal armor that covered much of its body: bony plates, spines and