By the end in the Triassic, archosaur evolution break up into two paths: Just one branch of archosaurs progressed to the oldest relations of crocodiles and alligators, and one other branch advanced into dinosaurs, birds and traveling reptiles (often known as pterosaurs). To assist with digestion, crocodiles swallow smaller stones https://crocodilles96417.howeweb.com/35300737/not-known-details-about-crocodile