A new genus and species of sail-backed iguanodontian dinosaur has been identified from a partial skeleton found in the Wessex Formation of the Isle of Wight, England. Life restoration of Istiorachis macarthurae. Image credit: James Brown. Scientifically named Istiorachis macarthurae, the new dinosaur species lived in what is now England during the Early Cretaceous epoch, some 125 million years ago. The ancient animal was a member of a large and biogeographically...