Serpulids and their paleoecology of the Paleogene Kalatar Formation in southwest Tarim Basin of China
文献类型：期刊论文
| 作者 | Yang, HJ ; Shen, JW ; Zhang, LJ ; Li, M ; Huang, ZB ; Wang, Y |
| 刊名 | SCIENCE CHINA-EARTH SCIENCES
 |
| 出版日期 | 2012 |
| 卷号 | 55期号:7页码:1087-1100 |
| 关键词 | serpulids palaeoecology Kalatar Formation Paleogene southwest Tarim Basin |
| ISSN号 | 1674-7313 |
| 通讯作者 | jwshen@scsio.ac.cn |
| 中文摘要 | Polychaete serpulids are globally distributed tubeworms mostly in marine environments from Late Triassic to modern time. These calcareous tubeworms could be rock-forming, reef-building, or a principal fouling organism in harbor and bays. Carbonates of the Paleogene Kalatar Formation in southwest Tarim Basin yield abundant serpulid fossils, which, together with oyster fossils, constitute the characteristic fossil assemblage of the Kalatar Formation. Other common fossils include bivalves, gastropods, ostracods, echinoderms, and bryozoans. Lithologies that yielded serpulid fossils are characterized by micritic bioclastic limestone, sandy limestone, and shelly limestone, indicating a semi-restricted to open shallow marine environment with medium to low water energy. The research data about serpulids and their fossil materials from China are relatively rare. Based on the studies of fossils taxonomy, community palaeoecology, and fossil taphonomy, this paper analyzed and studied the types, occurrence, distribution, and morphological characteristics of serpulids and their palaeoecological features in the Kalatar Formation. Two serpulid community compositions were recognized in the Kalatar Formation, including a rock-forming Ditrupa community and a cluster-growth Propomatoceros community. The Ditrupa community was distributed in coastal environment of the west Kunlun piedmont, lived on sandy hard substrates with little mud, and rarely occurred in lagoon and tidal settings. The Propomatoceros community occurred in offshore middle carbonate ramp in the piedmont of the south Tianshan Mountains and in offshore shelf in the piedmont of the west Kunlun Mountains. According to the analysis on the host-rock lithologies, preservation and symbionts, it is inferred that serpulids in the Kalatar Formation grew on the oyster shell or other hard substrate, and they did not form reefs or bioherms. |
| 学科主题 | Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000305891900004 |
| 公开日期 | 2013-08-28 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/10333]  |
| 专题 | 南海海洋研究所_中科院边缘海地质重点实验室 |
| 推荐引用方式 GB/T 7714 | Yang, HJ,Shen, JW,Zhang, LJ,et al. Serpulids and their paleoecology of the Paleogene Kalatar Formation in southwest Tarim Basin of China[J]. SCIENCE CHINA-EARTH SCIENCES,2012,55(7):1087-1100. |
| APA | Yang, HJ,Shen, JW,Zhang, LJ,Li, M,Huang, ZB,&Wang, Y.(2012).Serpulids and their paleoecology of the Paleogene Kalatar Formation in southwest Tarim Basin of China.SCIENCE CHINA-EARTH SCIENCES,55(7),1087-1100. |
| MLA | Yang, HJ,et al."Serpulids and their paleoecology of the Paleogene Kalatar Formation in southwest Tarim Basin of China".SCIENCE CHINA-EARTH SCIENCES 55.7(2012):1087-1100. |
入库方式： OAI收割
来源：南海海洋研究所
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