Abbassi, Nasrollah, ghavidel, Mohammad, Yosefi, Morteza, Navidi Izad, Navid (2016) ‘Cruziana ichnofacies from Nayband Formation (Late Triassic) in the Parvadeh section, Southwest Tabas, East central Iran’, Iranian Journal of Geology, 10(38), pp. 1-10. doi: