1. Natural History Museum, University of Oslo, Oslo, Norway
2. GeoBio-Center, Ludwig-Maximilians-Universität München, München, Germany
3. Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität München, München, Germany
4. Negaunee Integrative Research Center, Field Museum of Natural History, Chicago, Illinois, U.S.A.
5. Centre for Ecological and Evolutionary Synthesis, University of Oslo, Oslo, Norway