1. Instituto Geológico y Minero de España (IGME‐CSIC) 50006 Zaragoza Spain
2. Grupo Aragosaurus‐IUCA, Área de Paleontología, Facultad de Ciencias Universidad de Zaragoza Zaragoza Spain
3. Sam Noble Museum 2401 Chautauqua Ave Norman Oklahoma 73072 USA
4. School of Geosciences University of Oklahoma 100 E. Boyd St Norman Oklahoma 73019 USA
5. Department of Paleobiology, National Museum of Natural History Smithsonian Institution Washington District of Columbia 20560 USA
6. Czech Geological Survey Prague 11821 Czech Republic