Aarseth, I., Bjerskli, K., Bjorklund, K. R., Boe, D., Holm, J. P., Lorentzen-Styr, T. J., Myhre, L. A., Ugland, E. S. & Thiede, J

[5008] Zhang, Q.-y 1992. Radiolarian fauna from the Nadanhada Range, China and its biogeographic significance. Memoirs of the Shenyang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences 1(): 18-22.

[5009] Zhang, X.-g & Pratt, B. R. 2000. A varied middle Ordovician sponge spicule assemblage from western Newfoundland. Journal of Paleontology 74(3): 386-393.

[5010] Zhang, Y. 1996. Chapter 1. Stratigraphy. Pp. 1-27. in Zhang, Y. & Zheng, X. (ed) Geological Evolution of the Hoh Xil Region, Qinghai. Science Press, Beijing.

[5011] Zhang, Z.-f, Feng, Q.-l, Shi, W.-z & Zhang, S. 1999. Preliminary studies of Triassic radiolarians from Muyinhe Formation in southwest Yunnan, China. Pp. 74-78. in (ed) Pangea and the Paleozoic-Mesozoic Transition. Proceedings of the International Conference. publisher unknown.

[5012]