Template:Liu, Liu & Hong, 1985
- Liu, Z.J., Liu, S.T. & Hong, Y.C. 1985. Discovery and study of the Triassic fauna and flora from the Niangniangmiao in Longxian, Shaanxi. Bulletin of the Xi'an Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences 10: 105–120. (in Chinese, with English abstract).