Ecological Interactions among Late Carboniferous Reef Communities in Southern Guizhou Province , China
详细信息
- 责任者：Chang Honglun (Geology Department ; Northestern University ; Shenyang 110004 ; China) ; Gong Enpu
- 刊名：Geological Review
- 出版年：2011
- 卷期：57(1)
- 关键词：礁 ; reefs ; 生物群落 ; biocenoses ; 贵州 ; Guizhou Province
- 页码：p.1-8
- 图表：3 illus., 38 refs.
- 分类号：1103
- issnNo：ISSN0371-5736
- isbnNo：CN11-1952/P
摘要
The Late Carboniferous metazoan framework reefs are unusually well developed in Ziyun region, southern Guizhou Province, China, even in a global perspective. The main reef-building organisms include Formitchevella, Ivanovia cf. manchurica, phylloid algae, and "unnamed reef-building organisms", and along with other inhabitants they constitute different reef communities. Within a given community, the organisms compete for space while maintaining symbiosis. In addition, ecological replacement also occurs among the different communities. Intraspecies competition drives Formitchevella skeleton to grow continuously, and sometimes the skeleton may be curled to avoid the spatial competition with the neighbors.
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