For millions of years, dinosaurs were the dominant species on the planet. They came in all shapes and sizes, from the smallest scavengers to giant slow moving herbivores, but this wasn’t a time for the weak. With predators sporting the biggest teeth ever, and prey that could defend themselves with giant bony clubs, threats came from every direction. Get ready to run for your life, because these are the 15 most dangerous dinosaurs in the world!…. ► For copyright matters please contact us: OfficialAmerikano@hotmail.com