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浙江煤山剖面二叠纪末的小有孔虫动物群
引用本文:宋海军,童金南,何卫红. 浙江煤山剖面二叠纪末的小有孔虫动物群[J]. 微体古生物学报, 2006, 23(2): 87-104
作者姓名:宋海军  童金南  何卫红
作者单位:中国地质大学生物地质与环境地质重点实验室,武汉,430074
摘    要:通过对浙江长兴煤山剖面长兴阶上部和二叠系三叠系界线地层进行系统切片和研究,共鉴别出小有孔虫化石18属50种。这一丰富的有孔虫动物群,不仅进一步完善了长兴阶标准剖面的化石资料,而且也为研究二叠纪末的生物灭绝形式提供了新的依据。

关 键 词:有孔虫  长兴阶  二叠系三叠系界线  浙江煤山剖面
收稿时间:2005-12-13
修稿时间:2006-03-01

LATEST PERMIAN SMALL FORAMINIFERAL FAUNA AT THE MEISHAN SECTION, ZHEJIANG PROVINCE
SONG Hai-jun,TONG Jin-nan,HE Wei-hong. LATEST PERMIAN SMALL FORAMINIFERAL FAUNA AT THE MEISHAN SECTION, ZHEJIANG PROVINCE[J]. Acta Micropalaeontologica Sinica, 2006, 23(2): 87-104
Authors:SONG Hai-jun  TONG Jin-nan  HE Wei-hong
Affiliation:Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan 430074
Abstract:Fifty species in eighteen genera of non-fusulinid small foraminifers are identified from the middle and upper Changhsingian Stage and the Permian-Triassic boundary strata at the Meishan Section in Changxing, Zhejiang Pro- vince, where the standard Changxing Limestone and the GSSPs (Global Stratotype Section and Point) of both base and top of the Changhsingian Stage are located, based upon high-resolution samples at the section. This abundant foraminiferal fauna provides new data for a better understanding on the mass extinction pattern at the end of the Permian.
Keywords:foraminifera   Changhsingian   Permian-Triassic boundary   Meishan Section in Changxing   Zhejiang
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