Brachiosaurus was a genus of herbivorous sauropod dinosaur that lived during the Late Jurassic period, approximately 155 to 140 million years ago. The name Brachiosaurus means armed lizard, due to the fact that its front legs were longer than its back legs. Fossils of Brachiosaurus have been found in North America and Africa, measuring approximately 26 meters long and up to 13 meters tall, this beautiful specimen is 40 cm tall.