Author:

Gang,L.

Year:

2001

Title:

Palaeontology and biostratigraphy of the Lower Cretaceous Qihulin Formation in eastern Heilongjiang, northeastern China.

Reference:

Gang,L. (2001) Palaeontology and biostratigraphy of the Lower Cretaceous Qihulin Formation in eastern Heilongjiang, northeastern China. Ph.D.Thesis. Natural Sciences and for Mathematics of the Ruperto-Carola University of Heidelberg P. 1- 128

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