1. Giaval Research Group Department of Anatomy and Human Embryology Faculty of Medicine The University of Valencia Valencia Spain
2. Department of Paleobiology Paleoanthropology Group Museo Nacional de Ciencias Naturales (CSIC) Madrid Spain
3. Department of Palaeontology Faculty of Geology Universidad Complutense de Madrid Madrid Spain
4. Department of Biology Faculty of Sciences Universidad Autónoma de Madrid Madrid Spain
5. Centro Nacional de Investigación sobre la Evolución Humana Burgos Spain
6. Department of Geology and Paleontology Croatian Natural History Museum Zagreb Croatia