Cut down in their prime': Dinosaurs were thriving in Africa before the asteroid hit

[admin]

The discovery of predatory dinosaurs in marine sediments in Morocco suggests life was abundant and diversifying at the end of the Cretaceous period.

Cut down in their prime': Dinosaurs were thriving in Africa before the asteroid hit : Read more

 

[akiprev]

"66 million years ago, the last dinosaurs vanished from Earth."
I'd say it was much more recently, judging by their parts sticking from ground and perfectly preserved tracks. Suffice to google for "rock erosion rate".