Jurassic life Artwork of a forest full of prehistoric creatures that existed during the Jurassic Period to million years ago in what is now North Yorkshire England UK These include a megalosaur centre left a stegosaur centre right a hypsilophodont lower right and a dromaeosaur centre right chasing a coelurosaur centre in the water In the bushes behind are two large sauropods while a pair of pterodactyls fly overhead On the far bank are gavials crocodilians The plants include horsetails cycads bennettitalians cypress trees ginkgos and tall araucarian pines