Articles for category: Prehistoric SeaWorld

Chlamydoselachus anguineus

How Did Some Prehistoric Sea Creatures Survive to This Day?

When we think of prehistoric marine animals, we often imagine long-extinct creatures known only through fossils. However, several remarkable “living fossils” continue to inhabit our oceans today, largely unchanged for millions of years. These ancient survivors have weathered mass extinctions, climate shifts, and continental movements, maintaining their ancestral forms while countless other species disappeared forever. ...

The Forgotten Ocean Giant That Ruled Before Mosasaurs Became Kings

The Forgotten Ocean Giant That Ruled Before Mosasaurs Became Kings

Picture the Cretaceous oceans for a second. Most people instantly think of hulking mosasaurs slicing through the water like scaly torpedoes, snapping up anything that moves. But before those reptilian monarchs took the throne, another predator was already running the show, quietly dominating a sea most textbooks barely mention. That animal, an enormous plesiosaur called ...