Sponge spicules in phosphorites of the early Cambrian Gezhongwu formation, Zhijin, Guizhou
文献类型:期刊论文
作者 | Yang, RD; Qian, Y; Zhang, J; Zhang, WH; Jiang, LJ; Gao, H |
刊名 | PROGRESS IN NATURAL SCIENCE
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出版日期 | 2004-10-01 |
卷号 | 14期号:10页码:896-902 |
关键词 | Sponge Animal Gezhongwu Formation Early Cambrian Quizhou |
ISSN号 | 1002-0071 |
文献子类 | Article |
英文摘要 | Phosphorites occurring at the bottom of the Cambrian system contain abundant small shelly fossils, which are the product of the first episode of life explosion in the Cambrian. It was previously reported that the small shelly fossils are dominated by hy-olithids, olivooids, zhijinitids, conodontomorphs, yubelichitids, camenitids and algae, with minor amounts of sponge fossils. Large amounts of sponge spicules, diverse in form, have been found for the first time in the Gezhongwu Formation phosphorites at Shixing, Zhijin County, Guizhou Province, of which such spicules as diaxon-triactins, diaxon-tetractins, pentaxon-pentactins and hexon-hexactins account for 30%. These spicules constitute the sponge elastic phosphorites made up of sponge clastics. Meanwhile, it is also expected that the radiation and diversity of sponge animals started as early as in the earliest Early Cambrian. Habit and burying environment of sponge animal are discussed in the paper. |
WOS关键词 | CHINA ; MIDDLE ; HUNAN |
WOS研究方向 | Materials Science ; Science & Technology - Other Topics |
语种 | 英语 |
WOS记录号 | WOS:000224688400010 |
出版者 | TAYLOR & FRANCIS LTD |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/64633] ![]() |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Yang, RD |
作者单位 | 1.Guizhou Univ Technol, Guiyang 550003, Peoples R China 2.Chinese Acad Sci, Inst Geol & Palaeontol, Nanjing 210008, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, RD,Qian, Y,Zhang, J,et al. Sponge spicules in phosphorites of the early Cambrian Gezhongwu formation, Zhijin, Guizhou[J]. PROGRESS IN NATURAL SCIENCE,2004,14(10):896-902. |
APA | Yang, RD,Qian, Y,Zhang, J,Zhang, WH,Jiang, LJ,&Gao, H.(2004).Sponge spicules in phosphorites of the early Cambrian Gezhongwu formation, Zhijin, Guizhou.PROGRESS IN NATURAL SCIENCE,14(10),896-902. |
MLA | Yang, RD,et al."Sponge spicules in phosphorites of the early Cambrian Gezhongwu formation, Zhijin, Guizhou".PROGRESS IN NATURAL SCIENCE 14.10(2004):896-902. |
入库方式: OAI收割
来源:地质与地球物理研究所
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