Major shake-up suggests dinosaurs may have 'UK origin'

The first dinosaurs may have originated in the Northern Hemisphere, possibly in an area that is now Britain.

This is one of the conclusions of the first detailed re-evaluation of the relationships between dinosaurs for 130 years.

It shows that the current theory of how dinosaurs evolved and where they came from may well be wrong.

This major shake-up of dinosaur theory is published in this weeks's edition of the journal Nature.

We may be looking at the possibility that the very earliest dinosaurs were roaming an area that has become Britain and the group itself could have originated on these shores

Matthew Baron, Cambridge University

The reassessment shows that the meat eating beasts, such as Tyrannosaurus rex and Velociraptor, have been wrongly classified in the dinosaur family tree.

One of the implications is that dinosaurs first emerged 15 million years earlier than previously -read more