Giganotosaurus lumbered on long legs.Potentially more powerful than T-Rex, Giganotosaurus was about forty feet long, weighing in at eight tons. Featuring small spikes and broad spots on its back, this dinosaur was very distinct in appearance. Feeding on plant feeders, Giganotosaurus had three claws at the end of his short arms. Scientists suspect that Giganotosaurus could sprint swiftly thanks to its slim tail which was held up, unlike other dinosaurs.Fun Facts:Giganotosaurus had a banana-sized brain.Zoological Name: GiganotosaurusConservation Status: ExtinctPrimary Habitat: ForestGlobal Home: South America