Acrocanthosaurus was a large theropod dinosaur that lived around 113 to 110 million years ago during the Early Cretaceous period. Measuring up to 38 feet (11.5 meters) in length and weighing around 6 tons, it was one of the top predators of its time. This dinosaur roamed what is now North America and is known for the distinctive high spines on its back, which likely supported a sail or hump. Acrocanthosaurus had powerful jaws and sharp teeth, making it an effective hunter of large prey… | Prehis