It had an extremely long neck, allowing it access to foliage other herbivorous dinosaurs would be unable to reach. In Prehistoric Kingdom, Argentinosaurus is reconstructed with large osteoderms along it's lower back and hip, a trait found in almost all Titanosaur species and one of Argentinosaurus' closest relatives, Mendozasaurus.Īrgentinosaurus was a massive sauropod, not only being one of the largest in it's region but also possibly the largest dinosaur to have ever lived, while other dinosaurs of similar size have been discovered, Argentinosaurus still holds the title of likely being the largest of all based on mass estimates.
