Liang, S.-F. (1976). Bivalvia. In: Geological Bureau of Nei Mongol Autonomous Region and Geological Institute of Northeast China (eds) Paleontological Atlas of North China, Volume Inner Mongolia, Part 1 (Paleozoic). Geological Publishing House, Beijing, pp. 306-317.
425812
Liang, S.-F.
1976
Bivalvia
In: Geological Bureau of Nei Mongol Autonomous Region and Geological Institute of Northeast China (eds) Paleontological Atlas of North China, Volume Inner Mongolia, Part 1 (Paleozoic). Geological Publishing House, Beijing, pp. 306-317