1. Jurassica Museum, Rte de Fontenais 21, 2900 Porrentruy, Switzerland,
2. Department of Geosciences, Earth Sciences, University of Fribourg, Chemin du Musée 6, Pérolles, 1700 Fribourg, Switzerland
3. Key Laboratory of Evolutionary Systematics of Vertebrates, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, PR China,
4. CAS Center for Excellence in Life and Paleoenvironment, Beijing, 100044, PR China
5. CAS Center for Excellence in Excellence in Tibetan Plateau Earth Sciences, Beijing, 100104, PR China
6. University of Chinese Academy of Sciences, Beijing, 101408, PR China