主题：【已应助】求英文文献5篇，万分感谢

【序号】：1
【作者】：Colin D. Sumrall1 and Johnny A. Waters2
【题名】：Universal Elemental Homology in Glyptocystitoids, Hemicosmitoids, Coronoids and Blastoids: Steps Toward Echinoderm Phylogenetic Reconstruction in Derived Blastozoa
【期刊】：Journal of Paleontology,
【年、卷、期、起止页码】： November 2012, v. 86, p. 956-972, doi:10.1666/12-029R.1
【全文链接】：http://jpaleontol.geoscienceworld.org/content/86/6/956.abstract

【序号】：2
【作者】：Thomas E. Guensburg
【题名】：Phylogenetic Implications of the Oldest Crinoids
【期刊】：Journal of Paleontology
【年、卷、期、起止页码】： 86(3):455-461. 2012 doi: http://dx.doi.org/10.1666/11-097.1
【全文链接】：http://jpaleontol.geoscienceworld.org/content/86/3/455.abstract?sid=7dbdc353-821a-4189-b1d5-67a149a96022

【序号】：3
【作者】：Daniel B. Blakea
【题名】：A classification and phylogeny of post-Palaeozoic sea stars (Asteroidea: Echinodermata)
【期刊】：Journal of Natural History
【年、卷、期、起止页码】：Volume 21, Issue 2, 1987  Translator disclaimer  pages 481-528DOI:10.1080/00222938700771141
【全文链接】：http://www.tandfonline.com/doi/abs/10.1080/00222938700771141

【序号】：4
【作者】：Sebastien Clausena & John S. Peelb
【题名】：Middle Cambrian echinoderm remains from the Henson Gletscher Formation of North Greenland
【期刊】：GFF
【年、卷、期、起止页码】：Volume 134, Issue 3, 2012pages 173-200DOI:10.1080/11035897.2012.721003
【全文链接】：http://www.tandfonline.com/doi/abs/10.1080/.VCY8-FMTEt0

【序号】：5
【作者】：Xianfeng Yangab*, Olev Vinnc*, Xianguang Houa & Xinglei Tiana
【题名】：New tubicolous problematic fossil with some “lophophorate” affinities from the Early Cambrian Chengjiang biota in south China
【期刊】：GFF
【年、卷、期、起止页码】：Volume 135, Issue 2, 2013 DOI:10.1080/11035897.2013.801035  Pages 184-190
【全文链接】：http://www.tandfonline.com/doi/abs/10.1080/.VCY9dVMTEt0

谢谢，万分感谢