1. Paleontology, Oertijdmuseum, Boxtel, the Netherlands
2. Department of Earth Sciences, Utrecht University, Utrecht, the Netherlands
3. Department of Geoscience, University of Calgary, Calgary, Alberta, Canada
4. Laboratoire de Paléontologie, Université de Poitiers, Poitiers, France
5. Department of Vertebrate Evolution, Development and Ecology, Naturalis Biodiversity Center, Leiden, the Netherlands