| 晚石炭世及早二叠世部分常见复体四射珊瑚骨骼微细构造及其分类意义 |
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| 引用本文： | 张雄华.晚石炭世及早二叠世部分常见复体四射珊瑚骨骼微细构造及其分类意义[J].地球科学,1992(1). |
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| 作者姓名： | 张雄华 |
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| 作者单位： | 中国地质大学 北京 |
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| 摘 要： | 本文通过对晚石炭世及早二叠世几种常见复体四射珊瑚的骨骼,尤其是隔壁的电镜研究、划分出了4种重要的隔壁微细构造类型,并指出了这些微细构造类型的地层分布规律及其在分类中的意义。
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| 关 键 词： | 复体四射珊瑚 晚石炭世 早二叠世 骨骼微细构造 |
MICROSKELETAL STRUCTURES OF SOME COMPOUND RUGOSE CORALS AND THEIR SYSTEMATIC SIGNIFICANCE IN THE LATE CARBONIFEROUS AND EARLY PERMIAN |
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| Zhang Xionghua.MICROSKELETAL STRUCTURES OF SOME COMPOUND RUGOSE CORALS AND THEIR SYSTEMATIC SIGNIFICANCE IN THE LATE CARBONIFEROUS AND EARLY PERMIAN[J].Earth Science-Journal of China University of Geosciences,1992(1). |
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| Authors: | Zhang Xionghua |
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| Abstract: | By using SEM and optical telescope , the microskeletal structures of some compound rugose corals in the Late Carboniferous and Early Permian (including Protoivanovia , Anthcria , Nephelophyllum , Anfractophyllum , Szechuanophyllum , Wentzellophyllum , Parawentzelella ) from South Guizhou and Central Hunan are studied , and four types of septa are divided : non-trabeculae septa ,trabeculae septa (including typical trabeculae and unclear trabeculae ), the septa with a trabecula in its axis , and normal fibrous septa . Then the stratigraphic distribution and systematic significance of the microskeletal structures are discussed on the basis of the SME and optical telescope analysis . |
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| Keywords: | compound rugose corals Late Carboniferous Early Permian microskeletal sturctures |
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