| 福建永安丰海二叠系上部及三叠系底部的双壳类动物群* |
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| 引用本文： | 王明倩. 福建永安丰海二叠系上部及三叠系底部的双壳类动物群*[J]. 古生物学报, 1993, 32(4): 458-476 |
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| 作者姓名： | 王明倩 |
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| 作者单位： | 福州大学地矿系 福州350002 |
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| 摘 要： | 系统研究了闽西永安丰海地区二叠系上部及三叠系下部的双壳类动物群面貌、层位及组合,并与国内外相当的地层进行了对比,阐明了该双壳动物群在二叠-三叠系界线划分中的地层意义.描述了15属24种(其中5新种)、5未定种.
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| 关 键 词： | 雁石组 溪口组 瓣鳃纲 |
BIVALVE FAUNA FROM UPPERMOST PERMIAN AND LOWERMOST TRIASSIC OF FENGHAI, YONG'AN, FUJIAN |
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| Wang Ming-qian Department of Geology and Mining,Fuzhou University,Fuchou. BIVALVE FAUNA FROM UPPERMOST PERMIAN AND LOWERMOST TRIASSIC OF FENGHAI, YONG'AN, FUJIAN[J]. Acta Palaeontologica Sinica, 1993, 32(4): 458-476 |
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| Authors: | Wang Ming-qian Department of Geology Mining Fuzhou University Fuchou |
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| Affiliation: | Wang Ming-qian Department of Geology and Mining,Fuzhou University,Fuchou 350002 |
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| Abstract: | The uppermost Permian and Lowermost Triassic bivalves described here were collected by the author in 1987 from Fenghai area (mainly Jueqian section) in Yong'an, Fujian. Altogether 24 species (including 5 new species) assigned to 20 genera, together with the bivalve assemblage and the Permian-Triassic boundary are studied and discussed in this paper. The latest Permian Hunnanopecten exilis zone and the earliest Triassic Claraia wangi zone are recognized, while the boundary between Permian and Triassic is drawn at the base of Bed 46 with the Hypophiceras fauna in this area. |
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| Keywords: | Yong'an Fenghai uppermost Permian Lowermost Triassic Bivalve |
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