1. Directorate Earth and History of Life, Royal Belgian Institute of Natural Sciences, Brussels, Belgium
2. Breitegasse 7, 2540 Bad Vöslau, Austria
3. Department of Palaeontology, University of Vienna, Vienna, Austria
4. Department of Geology, Ghent University, Ghent, Belgium
5. Museum of New Zealand Te Papa Tongarewa, Wellington, New Zealand
6. Department of Geology, University of Otago, Dunedin, New Zealand