Distinctive Scleritome with Marginal Tubercles of a New Palaeoscolecid Worm from the Shipai Fauna （

• 作 者: YANG Yuning ZHANG Xingliang
• 机 构: StateKeyLaboratoryofContinentalDynamics
• 出 处: 地质学报：英文版
• 发表日期: 2016年3期
• 关键词: 中国南方地区 化石动物群 三峡 寒武世 蠕虫 纹饰图案 磷酸盐化 SEM分析 Palaeoscolecida Sanxiascolex papillogyru
• 基金项目: We are grateful to Mr Luo-yang Li （Northwest University, China） for the assistance in SEM analysis. This work is financially supported by the Major Basic Research Project of the Ministry of Science an

SEM analysis of trunk ornamentation on a compressed palaeoscolecid fossil from the Shipai fauna, Cambrian Series 2 and Stage 4 at Three Gorges, South China, allows a reassignment of the material to a new taxon, Sanxiascolex papillogyrus gen. et sp. nov. T