Gabriele Kühl Author

Gabriele Kühl is a paleontologist at the Steinmann Institute, University of Bonn, Germany. Christoph Bartels is head of the Mining History Research Department of the German Mining Museum, Bochum, Germany. Derek Briggs is G. Evelyn Hutchinson Professor of Geology and Geophysics, Yale University, and director of the Yale Peabody Museum of Natural History. Jes Rust is professor at the Steinmann Institute, University of Bonn, Germany.