Paleontologist Richard Forrest measures the jaw bone of a fossilized pliosaur found on the southern coast of England in Dorchester, England Tuesday Oct. 27, 2009. A local council says the fossilized skull of a giant sea monster has been found off the southern coast of England. The fossil came from a pliosaur, a ferocious predator that lived in the oceans 150 million years ago. The skull was discovered in Dorset by a collector and measures 2.4 meters (8 feet) in length. The discovery was announced Tuesday. Scientists believe the creature would have been some 16 meters (52 feet) long. AP Photo logo AP Photo 4 weeks ago

Paleontologist Richard Forrest measures the jaw bone of a fossilized pliosaur found on the southern coast of England in Dorchester, England Tuesday Oct. 27, 2009. A local council says the fossilized skull of a giant sea monster has been found off the southern coast of England. The fossil came from a pliosaur, a ferocious predator that lived in the oceans 150 million years ago. The skull was discovered in Dorset by a collector and measures 2.4 meters (8 feet) in length. The discovery was announced Tuesday. Scientists believe the creature would have been some 16 meters (52 feet) long.