The amazing fossils of prehistoric crocodiles tell us something about their lives.

Discusses prehistoric crocodiles, including the discovery of SuperCroc in the Sahara Desert, and the lifestyles, habitats, and conservation of modern crocodiles

Follow Paul Sereno's 1997 excavation in the desert, revealing facts about this giant prehistoric croc that lived and fought among the dinosaurs.

An on-location lesson in museums and dinosaur digs shows how paleontologists perform their fascinating unearthing of the past. National Geographic supports K-12

"Paleontologist Paul Sereno was searching for dinosaur fossils in the Sahara desert when he and his team found something else-the skull of a gigantic crocodile!