Ahmad, S., Kroon, D. , Rigby, S. , Hanif, M., Khan, S., Ali, F., Jan, I.U., Ali, F. and Hussain, H.S. 2016. Endemic vs cosmopolitan tethyan benthic foraminifera from the lower Eocene Panoba Formation, Kohat sub basin, Pakistan: implications for early Eocene warming. Journal of Himalayan Earth Sciences. 49, 1 (Mar. 2016), 131-143.