Pristine Reptile Fossil (IMAGE) PLOS Caption This is a skeleton (left) and phosphatized skin (right) of the mosasaur Ectenosaurus. Scale bars, 10 cm (left) and 5 mm (right). Credit Michael J. Everhart. Usage Restrictions Lindgren J, Everhart MJ, Caldwell MW (2011) Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae). PLoS ONE 6(11): e27343. doi:10.1371/journal.pone.0027343 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.