Giganotosaurus juveniles lived in packs and quickly grew up to be dangerous hunters. Giganotosauruses grew to be almost as large as the biggest carnivore in the history of the earth: the Spinosaurus. The name Giganotosaurus means giant lizard of the South, because this dinosaur was found in Argentina in South America. The Schleich® figurines are all modelled in the finest detail and encourage children to play and learn. Warning! Swallowable small parts. Choking hazard.