Beipiao Formation
The Beipiao Formation contains coal measures dated to the Early Jurassic period. Its mainly located in Xinglong County, Hebei Province
Fossil content
- Cockroaches
- * Euryblattula beipiaoensis, E. chaoyangensis
- * Rhipidoblattina longa, R. mayingziensis
- * ''Taublatta yangshugouensis''