【摘 要】
：
Triassic conodonts were reported from Zhuganpo and “Wayao” formations, in Guanling area, Guizhou, Southwest China. The conodont fauna is characterized by th
论文部分内容阅读
Triassic conodonts were reported from Zhuganpo and “Wayao” formations, in Guanling area, Guizhou, Southwest China. The conodont fauna is characterized by the late Carnian Neogondolella polygnathiformis. Many infancy specimens of N. polygnathiformis (Budurov and Stefanov) have been found, it provides a good opportunity to study the ontogeny of this species. Two new species, Celsigondolella baiyunensis sp.nov., Neogondolella parafoliata sp.nov.,and a new unnamed species , are described.
Triassic conodonts were reported from Zhuganpo and “Wayao” formations, in Guanling area, Guizhou, Southwest China. The conodont fauna is characterized by the late Carnian Neogondolella polygnathiformis. Many infancy specimens of N. polygnathiformis (Budurov and Stefanov) have been found, it provides a good opportunity to study the ontogeny of this species. Two new species, Celsigondolella baiyunensis sp. nov., Neogondolella parafoliata sp. nov., and a new unnamed species, are described.
其他文献
林西县位于内蒙古赤峰市北部。在距县城30公里处的官地镇王家沟村大黑山发现一种黑色石材——“黑中玉”黑玉。
Linxi County is located in northern Chifeng City, Inner
汉字是人类进行信息交流的一种符号,是抽象表意为主的图形式文字;而艺术设计构成的理论来源于西方设计基础原理,是近代造型的概念。但是从汉字的结体分析,我们能意识到其间的
受到英语和汉语在相互翻译时的句子成分改变的启发,联想到维语和汉语也同英语和汉语一样,在用词、语法、结构和表达方式上有其相同之处,也有相异之处。因此,对汉维互译中句子
Quartz samples collected from the Jinman vein copper deposit in the Lanping Basin of western Yunnan were determined by {}+{40}Ar/{}+{39}Ar fast neutron activati
在对外汉语教学中,汉字以其难认,难读,难写的难度,一直被视为对外汉语教学领域的“珠穆朗玛峰”。在学习汉语的外国学生中,非汉字文化圈的学生比例不高,教学效果也并非令人满
The geotectonic setting refers to the three-dimensional space and related events based on which a metallogenic system is formed and an ore-forming process take
请下载后查看，本文暂不支持在线获取查看简介。21世纪国际翡翠研讨会在香港召开@严军
Please download to view, this article does not support online access to view prof
<正>我们的影音娱乐生活方式随着网络、数字移动信息化步伐的加快而不断改变,其中的云计算、互联互通与智能控制等新一代科技无疑更成为了主要推动力。音乐产业同样也朝着数
采取有效措施 稳定农资价格洪子富，王春喜农资供应是党和政府交给供销社农资部门的一项重要任务，也是做好为＂三农＂服务的中心环节。浙江省供销社农资部门为了认真贯彻国务院４５号文
研究实芯光子晶体光纤和空气芯光子带隙光纤光栅的制作方法及应用.在实芯光子晶体光纤中写入长周期光纤光栅,并用其研制高灵敏度应变传感器.通过聚焦CO2激光在光子晶体光纤表