Titanosaurus
Mary Evans Picture Library/Deagostini Editore
Titanosaurus ('titanic lizard') was an enormous dinosaur that had a long neck, a long tail, and small head. It walked on four legs, and had a heavy body with bony armour on the back. Titanosaurus was 9-12 metres long, 3 metres tall, and weighed about 13 tons. It lived about 80 million years ago.