1IPHES, Institut Català de Paleoecologia Humana i Evolució Social, Zona Educacional, 4, Campus Sescelades URV (Edifici W3), 43007 Tarragona, Spain
2Commission of Culture and Sports, Po.Box. 1500, Asmara, Eritrea
3ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
4Àrea de Prehistòria, Universitat Rovira i Virgili (URV), Avda. Catalunya 35, 43002 Tarragona, Spain
5Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona, Edifici ICTA-ICP, C/de les columnes s/n Campus de la UAB, Cerdanyola del Vallès, 08193 Barcelona, Spain
6Departamento de Ecología y Geología, Facultad de Ciencias, Universidad de Málaga, Campus de Teatinos, 29071 Málaga, Spain
7National Museum of Georgia, 0105 Tbilisi, Georgia
8Tbilisi State University, Tbilisi, Georgia
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