Dr Mark Young from the University of Edinburgh and his colleagues have discovered a unique fossilized tooth belonging to Dakosaurus maximus, a prehistoric relative of modern crocodiles that lived in the shallow seas of what is now Europe during the Jurassic period, about 150 million years ago. A tooth of Dakosaurus maximus in lingual, labial, basal and apical view. Scale bar – 1 cm. Image credit: Mark T. Young et al. Dakosaurus maximus measured...