| 三水盆地早白垩世白鹤洞组的被子植物花粉* |
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| 引用本文： | 宋之琛,王鑫甫,钟林.三水盆地早白垩世白鹤洞组的被子植物花粉*[J].古生物学报,1992,31(4):501-512. |
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| 作者姓名： | 宋之琛 王鑫甫 钟林 |
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| 作者单位： | 中国科学院南京地质古生物研究所，中国科学院南京地质古生物研究所，地质矿产部第十二普查勘探队 南京 210008，南京 210008，广东三水 518100 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 系统描述了区内早白垩世白鹤洞组的被子植物花粉,11属20余种.结合前人研究成果,对一些容易混淆的属种作了区分性的讨论.据所发现的被子植物花粉的组合面貌,将白鹤洞组归人中晚阿尔必期.
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| 关 键 词： | 三水盆地 被子植物 花粉 白垩世 |
EARLY CRETACEOUS ANGIOSPERMOUS POLLEN FROM BAIHEDONG FORMATION OF SANSHUI BASIN, GUANGDONG |
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| Song Zhi-chen,Wang Xin-fu Nanjing Institute of Geology and Palaeontology,Academia Sinic,Nanjing Zhong Lin th Geological Exploring Team. MGMR,P.R.C.,Sanshui,Guangdong.EARLY CRETACEOUS ANGIOSPERMOUS POLLEN FROM BAIHEDONG FORMATION OF SANSHUI BASIN, GUANGDONG[J].Acta Palaeontologica Sinica,1992,31(4):501-512. |
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| Authors: | Song Zhi-chen Wang Xin-fu Nanjing Institute of Geology and Palaeontology Academia Sinic Nanjing Zhong Lin th Geological Exploring Team MGMR PRC Sanshui Guangdong |
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| Institution: | Song Zhi-chen, Wang Xin-fu Nanjing Institute of Geology and Palaeontology,Academia Sinica,Nanjing 210008Zhong Lin 12th Geological Exploring Team. MGMR,P.R.C.,Sanshui 518100,Guangdong |
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| Abstract: | Among the angiospermous pollen grains obtained from the subsurface samples of the Baihedong Formation in the Sanshui Basin, more than 20 species assigned to 11 genera are described and documented, with proposal of one new species, Retimonocolpites acutus. In this angiospermous pollen assemblage, trlcolpates are dominant both in abundance and in diversity, with the occurrence of a few monosulcates and rare psilate tricolporates. The assemblage is referred to a middle-late Albian age based on available daga. |
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| Keywords: | angiospermous pollen Albian Sanshui Basin |
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