Jurassic jaws: how ancient crocodiles flourished during the age of the dinosaurs

New research has revealed the hidden past of crocodiles, showing for the first time how these fierce reptiles evolved and survived in a dinosaur dominated world.

While most modern crocodiles live in freshwater habitats and feed on mammals and fish, their ancient relatives were extremely diverse – with some built for running around like dogs on land and others adapting to life in the open ocean, imitating the feeding behaviour of today's killer whales.

Source: Here