Stromatoporoids from the Ordovician Reefs in the Southern Edge of Ordos Basin , North China
详细信息
- 责任者：Jiang Hongxia (Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Beijing 100029 ; China) ; Sun Liuyi
- 刊名：Acta Micropalaeontologica Sinica
- 出版年：2011
- 卷期：28(3)
- 关键词：层孔虫类 ; stromatoporoids ; 鄂尔多斯盆地 ; Ordos Basin
- 页码：p.301-308
- 图表：3 plates, 13 refs.
- 分类号：1103
- issnNo：ISSN1000-0674
- isbnNo：CN32-1189/Q
摘要
This paper systematically describes the stromatoporoids from the Ordovician reefs in the southern edge of Ordos Basin, North China, including 2 orders, 5 genera and 9 species. They are Cystistroma, Labechia, Forolinia, Clathrodictyon, Ecclimadictyon. This study builds two new species: Labechia chunhuaensis sp. nov., Labechia tiewadianensis sp. nov. Cystistroma,Labechia, Forolinia and Clathrodictyon occur in the breccia of the reef-front facies of the Upper Ordovician reef at Tiewadian, Chunhua County, Shanxi Province, while Ecclimadictyon is the only reef builder in the Upper Ordovician reef at Lannigou, Qishan County, Shanxi Province.