1. Centre de Recherche en Paléontologie–Paris (CR2P), Muséum national d’Histoire naturelle, Sorbonne Université, CNRS: Centre National de la Recherche Scientifique, CP 38, 57 rue Cuvier, 75005 Paris, France,
2. Grant Institute, School of GeoSciences, University of Edinburgh, The King’s Buildings, James Hutton Road, Edinburgh, EH9 3FE, U.K.,
3. Vietnam National Museum of Nature, 18 Hoang Quoc Viet Street, Hanoi, Viet Nam,
4. Department of Geology, Vietnam National University, 334 Nguyên Trai Street, Thanh Xuan, Hanoi, Viet Nam,