Wild - The Prehistoric Giants That Ruled Before Crocodiles Long before the Nile crocodile became king of the rivers… there were monsters far more terrifying. Meet Sarcosuchus and Deinosuchus — the real “terror crocs” of Earth’s ancient past. Sarcosuchus, also known as the “SuperCroc,” stretched over 40 feet long and weighed 8 tons — that’s longer than a bus and heavier than a T-Rex skull. With over 100 teeth built for crushing armor, it didn’t just hunt animals… it hunted dinosaurs...