Often extinctions in the ocean occur at the same time as those on land. Then again, the ice age extinctions lost many big animals, but not many sea faring ones.
Birds evolved from a small raptor like theropod.
I'll bet you a six-pack of Coors that pretty soon, people will be discovering Cretaceous parasites inside Cretaceous bones. The possibility of looking into epidemiology and pathology is pretty cool.
You could arm-wrestle with a T. rex and win, but you shouldn't because it only makes them mad.
