1. Zigong Dinosaur Museum, Zigong, Sichuan, China
2. School of the Earth Sciences and Resources, China University of Geosciences, Beijing, China
3. Dinosaur Trackers Research Group, University of Colorado, Denver, CO, USA
4. Saurierwelt Paläontologisches Museum, Neumarkt, Germany
5. School of Biological Sciences, The University of Queensland, Queensland, Australia
6. Mace Brown Museum of Natural History, Department of Geology and Environmental Geosciences, College of Charleston, Charleston, SC, USA
7. Key Laboratory of Vertebrate Evolution and Human Origins, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China