possibly supplemented by understory plants that it could reach effortlessly thanks to its imposing size

designed to tear flesh

measuring around 4

which has led to speculation about their herd behavior

Dryosaurus altus Simosuchus possibly supplemented by understory plantsDryosaurus altus, a species of ornithopod dinosaur that inhabited what is now North America during the Jurassic period, approximately 155 million years ago. It is one of the best known and most studied species of the Dryosaurus genus. Its name "Dryosaurus" means "oak lizard", and "altus" refers to its height and agility, as it was a relatively tall and agile dinosaur. This dinosaur was medium sized and had a slender body with long, strong legs, which