Author: Mark Williams

Hou Xian-guang is former Director, Key Laboratory for Palaeobiology, Yunnan University, Kunming David J. Siveter is Professor Emeritus of Paleontology, University of Leicester Derek J. Siveter is Professor Emeritus of Earth Sciences, University of Oxford Richard J. Aldridge was Professor Emeritus and F.W. Bennett Professor of Geology, University of Leicester Cong Pei-yun is Professor of Paleobiology, Yunnan University, Kunming Sarah E. Gabbott is Professor of Paleobiology, University of Leicester Ma Xiao-ya is Professor of Paleobiology, Yunnan University, Kunming, and the Natural History Museum, London Mark A. Purnell is Professor of Paleobiology, University of Leicester Mark Williams is Professor of Paleobiology, University of Leicester