The skeletons of the duck-billed dinosaurs, Edmontosaurus Annectens – which lived more than 66 million years ago in the late Cretaceous period – were unearthed in 1908 in a ravine area of east-central Wyoming
Remains of two dinosaur “mummies” found in Wyoming more than 100 years ago were so well preserved that they still have skin, spikes and hooves intact, according to researchers.
The skeletons of the duck-billed dinosaurs, Edmontosaurus Annectens – whi... [2273 chars]