主题：【已应助】求文献5篇

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【序号】：1
【作者】：L. R. M. Cocks and R. A. Fortey
【题名】：Biogeography of Ordovician and Silurian faunas
【期刊】：Geological Society, London, Memoirs
【年、卷、期、起止页码】：1990, v. 12, p. 97-104                             
【全文链接】：http://mem.lyellcollection.org/content/12/1/97.short

【序号】：2
【作者】：Rong Jia-Yu, Zhan Ren-Bin and David A. T. Harper
【题名】：Late Ordovician (Caradoc-Ashgill) brachiopod faunas with Foliomena based on data from China
【期刊】：PALAIOS
【年、卷、期、起止页码】：  1999 vol. 14 no. 5 412-431                           
【全文链接】：http://palaios.sepmonline.org/content/14/5/412.short

【序号】：3
【作者】：P. M. Sheeman and P. J. Coorough
【题名】：Brachiopod zoogeography across the Ordovician-Silurian extinction event
【期刊】：Geological Society, London, Memoirs
【年、卷、期、起止页码】：1990, v. 12, p. 181-187                             
【全文链接】：http://mem.lyellcollection.org/content/12/1/181.short

【序号】：4
【作者】：CHEN XU, RONG JIAYU, CHARLES E. MITCHELL,DAVID A. T. HARPER,
【题名】：Late Ordovician to earliest Silurian graptolite and brachiopod biozonation from the Yangtze region, South China, with a global correlation
【期刊】：Geological Magazine
【年、卷、期、起止页码】：2000 v. 137 no. 6 p. 623-650                             
【全文链接】：http://geolmag.geoscienceworld.org/content/137/6/623.abstract

【序号】：5
【作者】：YONG-YI ZHEN, IAN PERCIVAL
【题名】：Ordovician conodont biogeography – reconsidered
【期刊】：Lethaia
【年、卷、期、起止页码】：Volume 36, Issue 4, pages 357–369, December 2003                             
【全文链接】：http://onlinelibrary.wiley.com/doi/10.1080/00241160310006402/abstract