| 淮北煤田二叠纪含煤地层植物群的组合特征 |
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| 引用本文： | 梅美棠,杜美利.淮北煤田二叠纪含煤地层植物群的组合特征[J].中国矿业大学学报,1990,19(2):101-110,T002. |
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| 作者姓名： | 梅美棠 杜美利 |
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| 作者单位： | 北京研究生部
(梅美棠)，北京研究生部(杜美利) |
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| 摘 要： | 本文系统鉴定了植物化石62属、137种,总结了淮北煤田早二叠世含煤地层植物群的基本面貌和主要特征。该植物群可划分为早、晚两期植物组合,即早二叠世早期怀特华夏羊齿 Cathaysiopteris whitei —朝鲜羊齿 Callipteridium koraiense —疏脉科达 Cordaites schenkii 组合和早二叠世晚期剑瓣轮叶 Lobtannularia ensifblia—单网羊齿 Gigantonoclea spp. —蹄痕茎 Caulopteris spp.组合。
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| 关 键 词： | 煤田 地层 含煤 植物群 二叠纪 |
The Flora Assemblages of Permian Coal-bearing Strata in Huaibei Coal Field |
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| Mei Meitang Du Meili.The Flora Assemblages of Permian Coal-bearing Strata in Huaibei Coal Field[J].Journal of China University of Mining & Technology,1990,19(2):101-110,T002. |
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| Authors: | Mei Meitang Du Meili |
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| Affiliation: | Mei Meitang Du Meili |
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| Abstract: | After a systematic analysis for the flora consisting of 62 genera 137 species, the main features of flora in early Permain coal bearing strata in Huaibei coal field are summerized in this paper.
It may be divided into two assemblages, The early assemplage is called Cathaysiopteris whitei- Callipteridium koraiense - Cordaites schenkii Assemblage, and the late is repre-sented by Lobatannularia ensifolia-Gigantonoclea spp. Caulopteris spp. Assemblage. |
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| Keywords: | Permian Flora assemblage |
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