The Most Famous of Kem Kem Dinosaurs (IMAGE) Pensoft Publishers Caption The most famous of Kem Kem dinosaurs, the semi-aquatic giant Spinosaurus, and the most common of Kem Kem fossils, the giant sawfish Onchopristis, tangle in the shallow coastal waters on a warm Late Cretaceous day. Credit Artwork by Davide Bonadonna Usage Restrictions CC-BY 4.0 License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.