Fossils of a strange new species of marine lizard with dagger-like teeth that lived 66 million years ago, show a dramatically more biodiverse ocean ecosystem to what we see today. Paleontologists have ...

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Paleontologists in Morocco have discovered the fossilized remains of a huge, never-before-seen species of marine lizard with "dagger-like" teeth. There's a new T. rex from the dinosaur age — and it ...