The Mosasaur, an ancestor of the modern-day snake, was a powerful swimmer that was well-adapted to living in warm seas.
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Animal Armageddon: Mosasaur
The Mosasaur, an ancestor of the modern-day snake, was a powerful swimmer that was well-adapted to living in warm seas.
Added: Jul 21, 2009
Views: 18659 Views
Runtime: 00:51
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