DEAGOSTINI / UIG / SCIENCE PHOTO LIBRARY DEAGOSTINI / UIG / SCIENCE PHOTO LIBRARY
Allosaurus dinosaurs drowning. Computer illustration of Allosaurus sp. dinosaurs drowning a marsh. These carnivorous theropods lived during the Late Jurassic Period (around 155 to 145 million years ago) in what is now North America. They averaged lengths of around 8.5 metres, although it is thought they could have reached over 12 metres long.
Model release not required. Property release not required.