Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis

Research Article| April 01, 2001 Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis Richard J. Twitchett; Richard J. Twitchett 1Department of Earth Sciences, University of Southern California, Los Angeles, California 90089-0740, USA Search for other works by this author on: GSW Google Scholar Cindy V. Looy; Cindy V. Looy 2Laboratory of Palaeobotany and Palynology, University of Utrecht, 3584...