👉 Dolichosaurus is a genus of dinosaurs in the order Sauropoda, which lived during the Late Triassic period. It was a large herbivorous dinosaur that lived from around 156 to 207 million years ago. Some of its most notable features include a long neck and a distinctive horn on its back. The fossil record for Dolichosaurus is scarce, but it is known to have been one of the largest dinosaurs in terms of size and weight.