EditorialReproduction of a Deinonychus (Deinonychus antirrhopus). Lower Cretaceous. 119-97 million years ago. Natural History Museum. London. United Kingdom.
EditorialForeleg of a Deinocheirus (Deinocheirus mirificus). Upper Cretaceous. Maastrichtian stage. 70-65 million years. Natural History Museum. London. United Kingdom.