Brachylophosaurus

Brachylophosaurus was a mid sized hadrosaur (duck-billed) dinosaur from the North American Late Cretaceous, about 75 million years ago. Brachylophosaurus could reach 35 feet long and weigh up to 7 tons. Several specimens of these animals have been discovered with ossified tendons (tendons that turn to bone to support the tail) and even soft tissue preservation! This means we know what the internal organs, muscles, and even skin looks like on these large herbivores!