Huge tooth of charcharodontosaurus. Carcharodontosaurus is one of the largest theropod dinosaurs known, with the type species reaching an estimated length of 12-12.5 meters for a body mass of around 5-7 tonnes. It had a large, light skull with a triangular rostrum. The jaws were armed with sharp, curved, serrated teeth that bear striking similarities to those of the great white shark (Carcharodon carcharias), the inspiration for the genus' name.