摘要:Discovery of a Middle Jurassic Fossil Tadpole from the Ningcheng Region, Inner Mongolia, ChinaYUAN Chongxi, ZHANG Hongbin, LI Ming and JI Xinxin ( China University of Geosciences, Beijing 100083; China Dinosaur Park in Changzhou, Changzhou, Jiangsu 213022; Nanjing University, Nanjing, Jiangsu 210008)Mesozoic fossil amphibians are very rare in China, to name a few,