Photo shows the head bones of "Sunshi Yizhou" dinosaur and their corresponding line drawings. Chinese scientists have found the fossil of a new dinosaur species in southwest China's Yunnan Province. The findings were recently published by the journal Scientific Reports. Researchers have named the new species Yizhousaurus sunae, known in Chinese as Sunshi Yizhou dinosaur, after Chinese scientist Sun Ailing for her great contribution to vertebrate paleontology. (Xinhua)