Schlosser, M. — Tertiary vertebrates from Mongolia.

Peking, Geological Survey of China, 1924. 4to (29.4 x 22.8 cm). 119 pp., six lithographed plates. Original printed wrappers. = Although mainly dealing with mammals there is a small herpetological section, which includes the description and illustration of a new species of frog, Rana hipparionum, and data on an ophidian and a salamander. This is Palaeontologia Sinica Series C, 1(1). Wrappers chipped at fore edge with repair, stamp on front wrapper. Otherwise a very good, clean copy.