Teeth from the Gadoufaoua Deposit (Niger) (IMAGE) CNRS Caption From left to right: teeth of a giant crocodile, Sarcosuchus imperator, a spinosaurid, a non-spinosaurid theropod (abelisaurid or carcharodontosaurid), a pterosaur, a hadrosaurid (a herbivorous dinosaur), a pycnodont (fish), and a small crocodylomorph. The scale bar represents 2 cm. Credit Auguste Hassler / LGL-TPE / CNRS-ENS de Lyon-Lyon 1 University Usage Restrictions May only be used to report on this research, with appropriate credit and caption. 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.