【摘 要】
：
On the basis of researches over several years on bioslratigraphy of Changhsingian at Meishan Section Din Changxing Counity, the abundant materials were accumula
【机 构】
：
Faculty of Earth Sciences,Center for Stratigraphy and Paleontology
【基金项目】
：
Chinese Geological Survey
论文部分内容阅读
On the basis of researches over several years on bioslratigraphy of Changhsingian at Meishan Section Din Changxing Counity, the abundant materials were accumulated. This paper studies the ecostratigraphy and establishes 7 community zones (CZ), in ascending order, Sinoplatysomus-Geinitzina-Clarkina subcarinata, Tapashanites - Nodosaria-Clarkina subcarinata, Crurithyris-Geinitzina-Clarkina subcarinata , Giomospira-Clarkina changxingensis , Colaniella-Clarkina changxingensis , Rotodiscoceras- Palaeofusulina - Hindeodus typicalis , Clarkina meishanensis - H y po phiceras. The habitat type ( HT ) is different from upper shallow sea to the lower part of the lower shallow sea.
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