Scientists find skull of Pampaphoneus biccai predator that ruled 40million years before dinosaurs walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Skull of Pampaphoneus biccai predator that ruled 40million years before dinosaurs found by scientists leicestermercury.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from leicestermercury.co.uk Daily Mail and Mail on Sunday newspapers.
A new study by Harvard researchers challenges this theory that the explosion in diversity of reptiles was triggered by two of mass extinction events, around 261 and 252 million years ago.