Tenontosaurus

tenontosaurus tilletti was a species of ornithopod from the early Cretaceous. Tenontosaurus was very large and grew 10 metres long and weighed about 1 to 2 tonnes. Tenontosaurus had many predators including deinonychus and Acrocanthosaurus. Tenontosaurus ate low growing ferns and leaves. Tenontosaurus appeared in prehistoric Washington dc.