15 Most Terrifying Creatures That Lived Before Dinosaurs
When we think of prehistoric times, we think of the dinosaurs. But there was a whole world of creatures exploring the planet before them, and honestly? To say some of them were freaky feels like a real understatement. From a scientifically-described gorgon face to the oldest animal ever discovered on Earth, here are the 15 Most TERRIFYING Creatures That Lived Before Dinosaurs!