While land-dwelling dinosaurs get a lot of attention, prehistoric seas were teeming with weird-looking creatures, too. Some of them were just as ferocious as any T. rex, like the Megalodon with its massive teeth and bottomless appetite. Swamps, lakes, rivers, and estuaries were...
While land-dwelling dinosaurs get a lot of attention, prehistoric seas were teeming with weird-looking creatures, too. Some of them were just as ferocious as any T. rex, like the Megalodon with its massive teeth and bottomless appetite. Swamps, lakes, rivers, and estuaries were...