Ichthyosaurs were silent assassins of Jurassic seas
More than 180 million years ago, ichthyosaurs ruled the early Jurassic oceans. The carnivorous marine reptiles ranged from the size of a briefcase to larger than a school bus. The…
More than 180 million years ago, ichthyosaurs ruled the early Jurassic oceans. The carnivorous marine reptiles ranged from the size of a briefcase to larger than a school bus. The…