World 100 million-year-old footprints of world’s biggest dinosaur species found at restaurant in China July 20, 2022July 21, 2022Scott Gleeson, USA TODAYComments Off on 100 million-year-old footprints of world’s biggest dinosaur species found at restaurant in China Lida Xing, a paleontologist and professor at the China University, said his team found footprints of the largest dinosaur species in a restaurant.