Biostratigraphic Subdivision and Correlation of Early Ordovician Chitinozoans and Acritarchs in Yiyang, Hunan
详细信息
- 责任者：Wang Wenhui (School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Feng Hongzhen
- 刊名：Journal of Stratigraphy
- 出版年：2013
- 卷期：37(2)
- 关键词：早奥陶世 ; Lower Ordovician ; 几丁石 ; Chitinozoa ; 疑源类 ; acritarchs ; 生物地层学 ; biostratigraphy ; 湖南 ; Hunan Province
- 页码：p.155-168
- 图表：illus., 3 plates, 73 refs.
- 分类号：1200
- issnNo：ISSN0253-4959
- isbnNo：CN32-1187/P
摘要
Chitinozoans and acritarchs are reported from the Late Tremadocian to early Floian graptolitic shales in the Nanba Section of the Yiyang area in the Hunan Province.Three chitinozoan biozones and three acritarch assemblage zones are distinguished.The succession of the Late Tremadocian-early Floian chitinozoans and acritarchs from the Jiangnan Slope not only allows precise correlation at both regional and global scale,but also has some palaeogeographical implication refers to this time interval.
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