.. if they had built underground bunkers, stored dried food and had plenty of ammo?
sort by best latest
Not really. It was a perfectly fine answer. Just a silly thought that came to me, and I needed to share it.
You are right.
Nothing "d-evolved", rather things continued to evolve from species that survived the catastrophic event that killed the dinosaurs. Among these were [already] small mammals and non-mammals.
Dinosaurs---extinct, dead. They did not evolve post-death.