Matthew Madden Jones¹, Bradley B Sageman², David S Selby³, Andrew D Jacobson², Brian T Huber⁴, Sietske Josefien Batenburg⁵, Laurent Riquier⁶, Takashi Hasegawa⁷, Maria Rose Petrizzo⁸, Kenneth G MacLeod⁹, Richard W Hobbs³ and Kara A Bogus¹⁰, (1)University of Michigan, Ann Arbor, MI, United States, (2)Northwestern University, Evanston, IL, United States, (3)University of Durham, Department of Earth Sciences, Durham, United Kingdom, (4)National Museum of Natural History, Department of Paleobiology, Washington, DC, United States, (5)University of Rennes, Rennes Cedex, France, (6)Sorbonne Université, Paris, France, (7)Kanazawa University, Kanazawa, Japan, (8)University of Milan, Department of Earth Sciences, Milano, Italy, (9)University of Missouri, Department of Geological Sciences, Columbia, MO, United States, (10)University of Exeter, Exeter, United Kingdom