Ancient Crocodile Relative Walked on Two Legs Without Teeth

AI Insight

Scientists have discovered evidence of an ancient crocodile relative that lived approximately 200 million years ago and exhibited highly unusual characteristics for the crocodile lineage. This reptile walked upright on two legs and lacked teeth, instead possessing a beak-like structure. Despite these dramatic differences from modern crocodiles, researchers believe it was carnivorous like its present-day relatives.

Why it matters

This discovery challenges our understanding of crocodilian evolution and demonstrates that early crocodile relatives were far more diverse in their body plans and locomotion than previously thought. It provides important insights into how different evolutionary adaptations can emerge within a single lineage over time.