Bibliography
Zhao, E.-m., and F. Zhang . 1985. Comparative studies on the skeletons of Ranodon, Batrachuperus, Liua and Xenobius and their phylogeny. Acta Herpetologica Sinica/ Liangqi baxing dongwu yanjiu. New Series. Chengdu 4 (3): 209-218. [In Chinese with English abstract]
