1. Instituto Dom Luiz, Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal
2. Grupo de Biología Evolutiva, Facultad de Ciencias, UNED, Las Rozas, Spain
3. Dinosaur Institute, Natural History Museum of Los Angeles County, Los Angeles, California, USA
4. Department of Geology, Laboratory of Paleotheriology and Quaternary Geology, Faculty of Biology-Geology, Cluj-Napoca, Romania
5. Mureș County Museum, Natural Sciences branch, Tg. Mureș, Romania
6. ‘Emil Racoviță’ Institute of Speleology, Romanian Academy, Bucharest, Romania