By the top of the Triassic, archosaur evolution split into two paths: 1 branch of archosaurs developed to the oldest kin of crocodiles and alligators, and one other department advanced into dinosaurs, birds and flying reptiles (often called pterosaurs). The factor of shock is key. Crocodiles use their strong tails https://collinueltb.blogofchange.com/35256250/crocodile-can-be-fun-for-anyone