The fossil remains of Sarcosuchus imperator—a prehistoric reptile dubbed “SuperCroc”—were uncovered in the Elrhaz Formation of Niger and described in detail in the early 2000s by paleontologist Paul ...

Sarcosuchus' long jaw took up three-quarters of its skull. It had a large overbite, and the nose featured a bulbous protrusion, called a bulla, that has baffled paleontologists. Some believe that ...