主题：【已应助】求5篇英文文献，先谢谢了

【序号】：1
【作者】：Hou Xian-Guang, Jan Bergstr洀, Ma Xiao-Ya & Zhao Jie
【题名】：The Lower Cambrian Phlogites Luo & Hu re-considered
【期刊】：GFF
【年、卷、期、起止页码】：Volume 128, Issue 1, 2006
【全文链接】：http://www.tandfonline.com/doi/abs/10.1080/11035890601281047

【序号】：2
【作者】：Mao-Yan Zhua, , , Yuan-Long Zhaob, Jun-Yuan Chena
【题名】：Revision of the Cambrian discoidal animals Stellostomites eumorphus and Pararotadiscus guizhouensis from South China
【期刊】：Geobios
【年、卷、期、起止页码】：Volume 35, Issue 2, March–April 2002, Pages 165–185
【全文链接】：http://www.sciencedirect.com/science/article/pii/S0016699502000256

【序号】：3
【作者】：Yuanlong Zhaoa, Colin D. Sumrallb, Ronald L. Parsleyc, and Jin Peng
【题名】：Kailidiscus, A New Plesiomorphic Edrioasteroid from the Basal Middle Cambrian Kaili Biota of Guizhou Province, China
【期刊】：Journal of Paleontology
【年、卷、期、起止页码】：84(4):668-680. 2010
【全文链接】：http://www.bioone.org/doi/abs/10.1666/09-159.1

【序号】：4
【作者】：Robert F. Service
【题名】：New Genetic Letters Augment DNA, and Soon Perhaps Life
【期刊】：Science 20 April 2012:
【年、卷、期、起止页码】：Vol. 336 no. 6079 pp. 292-293
【全文链接】：

【序号】：5
【作者】：Xian-guang Hou, Richard J. Aldridge, David J. Siveter, Derek J. Siveter, Mark Williams, Jan Zalasiewicz, Xiao-ya Ma
【题名】：An Early Cambrian Hemichordate Zooid
【期刊】：Current Biology
【年、卷、期、起止页码】：, Volume 21, Issue 7, 612-616,
【全文链接】：http://www.cell.com/current-biology/abstract/S0960-9822(11)00277-6

谢过了，万分感谢