Notice: The new website of (GBDB) is updating and the new version will be online in December 2019. Please go back to the old version of GBDB. All functions are available there.

In 30s jumping to the old version of GBDB.

GBDB is now powered by Dr. Hong-He Xu, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences.


Tel: +86-25-83282230

Add: 39 East Beijing Road, Nanjing, 210008. P.R.CHINA