This work is supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (KZCX2- YW-120);the National Commission on Stratigraphy of China;the Ministry of Science and Technology of China (2006FY120300, 2006CB806400);the National Natural Science Foundation of China (40232023).
The Tunggurian Age was nominated in 1984, and the Second National Commission on Stratigraphy of China formally suggested establishing the corresponding chronostratigraphic unit, the Tunggurian Stage, based on the Tung...