Newly identified species could shed light on evolution of prehistoric sea monsters cnn.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnn.com Daily Mail and Mail on Sunday newspapers.
A new species of mosasaur Jormungandr walhallaensis is unusual, displaying a mix of traits from other creatures of its kind. Challenging what’s known about these ancient giants, it could help solve an evolutionary mystery.