Question

What dinosaur did not go extinct?

Answer 1

Answer:

These Are the Dinosaurs That Didn't Die. Ghostly feathers of an early swift are preserved on a 48-million-year-old fossil found in Germany. Swifts and hummingbirds share an ancestor that may have evolved a few million years after the mass extinction.

Answer 2

Answer:

Alligators & Crocodiles: These sizeable reptiles survived--even though other large reptiles did not. Birds: Birds are the only dinosaurs to survive the mass extinction event 65 million years ago.