1. Department of Life Sciences; Imperial College London, Silwood Park Campus; Buckhurst Road SL5 7PY United Kingdom
2. Department of Earth Sciences; Natural History Museum; London SW7 5BD United Kingdom
3. Museum of Paleontology and Department of Earth and Environmental Sciences; University of Michigan; 1109 Geddes Ave Ann Arbor Michigan 48109-1079
4. Beamline I12-JEEP, Diamond Light Source, Harwell Science and Innovation Campus; Didcot Oxfordshire UK OX11 0DE