Louisiana State University, Department of Geology & Geophysics, E235 Howe-Russell Geoscience Complex, Baton Rouge, LA 70803, United States
University of California, Los Angeles, Institute of Geophysics and Planetary Physics, Department of Earth and Space Sciences, Los Angeles, CA 90095, United States
Chinese Academy of Sciences, State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Nanjing, 210008, China