Largest ichthyosaur tooth on Earth discovered in Swiss Alps - Livescience.com

The Triassic sea monster may be one of the largest animals that ever lived.

Researchers have found the broken tooth of one of the largest carnivores ever to stalk the Earth. No, it isn't T. rex . It isn't even a dinosaur. Rather, the tooth belongs to a rare and mysterious … [+4811 chars]

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