Titanosaur

Titanosaurs were a group of herbivorous sauropod dinosaurs from the Late Cretaceous and were found on several continents, about 70 million years ago. Some Titanosaurs are among the largest species of dinosaur, including the massive Argentinosaurus. They had long necks and tails that were each twice as long as their body. Eggshells can be found and identified from this group by their extra thickness, helping the eggs survive the drop from the giant mother laying them.