Therizinosaurus is a herbivorous theropod dinosaur from the late Campanian-early Maastrichian stages of the Late Cretaceous. Therizinosaurus was added to The Isle in Patch 0.0.0.19. Therizinosaurus is the largest member of the Therizinosauridae family, and was primarily an herbivore. It was 4.5 meters (15 feet) tall and 10 meters (33 feet) long, and probably weighed around 5,000 kg (11,000 lbs). It likely used its meter (3.3 foot) long claws for multiple uses; gathering food, intimidating and at