【序号】:1 【作者】:John R. Paterson 【题名】:First occurrence of Janospira from the Early Ordovician of Australia 【期刊】:Palaeontological note 【年、卷、期、起止页码】:Pages 129-130 | Published online: 27 Nov 2008 https://doi.org/10.1080/03115510108619218 【全文链接】:https://www.tandfonline.com/doi/abs/10.1080/03115510108619218