西准噶尔中志留统和下泥盆统四射珊瑚新种  

SEVERAL NEW SPECIES OF TETRACORALS OF MIDDLE SILURIAN AND LOWER DEVONIAN IN WEST JUNGGAR

作　　者：蔡土赐 

机构地区：[1]新疆地质矿产勘查开发局第一区域地质调查大队,乌鲁木齐830011

出　　处：《新疆地质》1997年第3期236-240,共5页Xinjiang Geology

摘　　要：描述了产自新疆西准噶尔萨勒布尔山中志留统沙尔布尔组的孔壁珊瑚（Calostylis）几个新种CalostylisXinjangensis（sp．nov．），C．sharburensis（sp．nov．），C．mangkeluensis（sp．nov．），C．sp．A和下泥盆统的Amplexoidesmalasuensis（sp．nov．），Orthopaterophyllumkazachstanicum，Syringaxonsiluriense，S．mangkeluense（sp．nov．）等。与孔壁珊瑚（Calostylis）共生的还有四射珊瑚、床板珊瑚、腕足类及三叶虫，它们产在黄褐、褐、灰绿及紫红色凝灰粉砂岩夹灰岩凸镜体及硅化、大理岩化灰岩中。Several new species of Calostylis, i. e. Calostylis Xinjiangensis (sp. nov. ), C. Sharburensis (sp.nov. ), C. mangkeluensis(sp. nov. )C. sp. A, from Middle Silurian Saerbur Formation of Sarbuerti mountains os West Junggar, Xinjiang, and Amplexoides malasuensis (sp. nov. ), Orthopaterophyllum kazachstanicum, Syringaxon siluriense, S. mangkelluense (sp. nov., )etc. of Lower Devonian are described. Tectracorals. tabulata,brachipoda and trilobites. associated with Calostulis,occur in yellowish brown, brown, greyish green and purple tuffaceous siltstones with limestone lens and also in silicified and marblized limestonse.

关 键 词：西准噶尔 沙尔布尔组 孔壁珊瑚 

分 类 号：Q915.813.4[天文地球—古生物学与地层学]