Palaeontologists excavating Sauropod dinosaur fossils on an Upper Jurassic fossilbed The fossils had been washed up on riverbanks Sichuan China 1982
This image is no longer for sale. It has previously been bought for a multiple re-use license which is still valid. You cannot download or purchase for any new licenses. By clicking OK, you are confirming that this image is only to be used for the rights in the existing license.