1. OD Earth & History of Life; Royal Belgian Institute of Natural Sciences; Rue Vautier 29 1000 Brussels Belgium
2. Evolution & Diversity Dynamics Lab; Department of Geology; Liège University; B18 Boulevard du Rectorat Sart Tilman 4000 Liège Belgium
3. Department of Organismal Biology; Subdepartment of Evolution & Development; Uppsala University; Norbyvägen 18A 752 36 Uppsala Sweden
4. Direction des Collections; UGC de Paléontologie; Muséum national d'Histoire naturelle; CP 38 57 rue Cuvier 75231 Paris Cedex 05 France
5. Katholieke Universiteit Leuven; Celestijnenlaan 200E 3001 Leuven Belgium
6. CR2P; UMR 7207 Sorbonne Universités; CNRS/MNHN/UPMC; CP 38 57 rue Cuvier 75231 Paris Cedex 05 France