Earth Science Wire

Video: Predator X, most powerful marine reptile ever

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November 6, 2014

In 2006, a fossil was dug out of a frozen island high in the Arctic. At 15 meters long and weighing about 45 tons, it was a colossal marine reptile, twice as big as most ocean predators.

This video is from BBC’s Earth’s Planet Dinosaur program.

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November 6, 2014

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Eleanor Imster

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About the Author:

Eleanor Imster has helped write and edit EarthSky since 1995. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. She and her husband live in Tennessee, where they enjoy guitar playing and singing. They have 2 grown sons.