Supported by the following organizations
This is to certify that Björn Pettersson successfully completed and received a passing grade in DINOx: Dinosaur Ecosystems a course of study offered by HKUx, an online learning initiative of The University of Hong Kong.
Noted by
Dr. Michael Pittman
Department of Earth Sciences The University of Hong Kong
Prof. Xu Xing
Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences
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- Verified Certificate Issued March 24, 2017
- Valid Certificate ID b93b903e25d54257b3db1b4fb6c362c6