Beipiao Formation | |
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Stratigraphic range: Pliensbachian-Toarcian ~194–183 Ma PreꞒ Ꞓ O S D C P T J K Pg N | |
Type | Geological formation |
Underlies | Haifanggou Formation (unconformably) |
Lithology | |
Primary | Coal |
Location | |
Location | Xinglong County |
Coordinates | 41°18′N 120°12′E / 41.3°N 120.2°E / 41.3; 120.2 |
Approximate paleocoordinates | 46°48′N 127°54′E / 46.8°N 127.9°E / 46.8; 127.9 |
Region | Hebei |
Country | China |
Type section | |
Named for | Beipiao |
Beipiao Formation (China)Show map of ChinaBeipiao Formation (Hebei)Show map of Hebei |
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
References
- Zhang, Shouxin (2009). Geological Formation Names of China. Springer. ISBN 978-3540-93823-1.
Bibliography
- Wang, W.L (1987), Early Mesozoic insects fossils from western Liaoning, Mesozoic Stratigraphy and Palaeontology of Western Liaoning, pp. 202–222