- Received July 25, 2016.
- Accepted September 5, 2016.
- Published online October 5, 2016.
Copyright & Usage
© 2016 The Authors. http://creativecommons.org/licenses/by/4.0/Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
- 1Department of Geology and Palaeontology, National Museum of Nature and Science, Tsukuba, Japan
- 2School of Biological Sciences, Monash University, 25 Rainforest Walk, Clayton, Victoria 3800, Australia
- 3Geosciences, Museum Victoria, Melbourne, Australia
- 4Directorate of Earth and History of Life, Royal Belgian Institute of Natural Sciences, Brussels, Belgium
- 5Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan