【题名】:Global deglaciation and the re-appearance of microbial matground-dominated ecosystems in the late Paleozoic of Gondwana 【期刊】:Geobiology 【年、卷、期、起止页码】:Article first published online: 29 APR 2013 【全文链接】:http://onlinelibrary.wiley.com/doi/10.1111/gbi.12038/abstract