Earliest animal footprints found in China

Photo taken on June 6, 2018 shows the animal fossil footprints, which were made in the Ediacaran Period, at the Nanjing Institute of Geology and Palaeontology under the Chinese Academy of Sciences in east China's Jiangsu Province. Chinese and American paleontologists reported in the journal Science Advances the discovery of earliest animal fossil footprint ever found. (Xinhua/Li Bo)