节点文献
依据牙形刺确定的蒙古国塔琳波格德组(Taliin Bogd Formation)的时代(英文)
AGE OF THE TALIIN BOGD FORMATION OF MONGOLIA BASED ON CONODONTS
【摘要】 在蒙古南部波尔海尔汗乌尔(Bor hairhanuul)剖面的塔琳波格德组下部的6个样品中发现了牙形刺,通过研究清楚地表明含牙形刺动物群的塔琳波格德组下部的时代是中洛霍考夫阶(早泥盆世)到中艾菲尔阶(中泥盆世)。塔琳波格德组的牙形刺动物群更接近于北美同时期的动物群,而与欧洲同期动物群相远。这一动物群可能属于冷水动物群。作者在文中描写了一个新种:Steptotaxis mongolianus sp.nov.Wang。
【Abstract】 Conodonts found in six samples from the lower part of the Taliin Bogd Formation at the Bor hairhan uul section of South Mongolia, indicate that the lower part of the Taliin Bogd Formation is of middle Lochkovian (Early Devonian) to middle Eifelian (Middle Devonian). The conodonts from the Taliin Bogd Formation are more similar to those of North America than those of Europe. This fauna could be a cooler-water one. A new species Steptotaxis mongolianus sp. nov. Wang is described in this paper.
【关键词】 牙形刺;
新种;
塔琳波格德组;
泥盆系;
洛霍考夫阶;
埃姆斯阶;
艾菲尔阶;
蒙古国;
【Key words】 Conodonts; new species; Taliin Bogd Formation; Devonian; Lochkovian; Emsian; Eifelian; Mongolia;
【Key words】 Conodonts; new species; Taliin Bogd Formation; Devonian; Lochkovian; Emsian; Eifelian; Mongolia;
【基金】 国家自然科学基金项目(40672012,40839910)资助
- 【文献出处】 微体古生物学报 ,Acta Micropalaeontologica Sinica , 编辑部邮箱 ,2009年01期
- 【分类号】Q915
- 【下载频次】88