化石

The discovery of the footprints in a former quarry in the Holy Cross Mountains in southeastern Poland are thought to be 395 million years old -- 18 million years older than the earliest tetrapod body fossils.

在波兰东南部的圣十字山的一座废弃的采石场，曾发现过动物脚印的化石，经鉴定，为3.95亿年前形成，比发现的最古老的四角龙化石要早1.8亿年。

In their remains, a great deal of sub-human and semi-human fossil s have been unearthed.

与其同时出土的还有大量的半猿半人化石和其他动物的化石。

Of or related to fossil cephalopods of the order Ammonoidea.

菊石目头足动物的化石或者与这种化石相关的。

The major scientific achievements of this study are as follows:1.Important angiospermae pollen fossils such as Quantonenpollis,Cranwellia,Scollardia, Lythraites,Xinjiangpollis,Gothanipollis,Triporopollenites and angiospermae fossils as Platanus septentrionalis,Trapa angulata have been obtained from the Quantou Formation. They are Late Cretaceous in age.

获得的主要认识如下：1、泉头组产有晚白垩世重要的被子植物花粉化石Quantonenpollis，Cranwellia，Scollardia，Lythraites，Xinjiangpollis，Gothanipollis，Triporopollenites等和晚白垩世被子植物化石Platanus septentrionalis，Trapa angulata等。

With the discovery of angiospermous fossil woods in Yangluo, Wuhan in 1984, fossil woods and gravels in Yangluo, Wuhan, attracted great attention of scholars all the while.

随着1984年阳逻被子化石木的发现，武汉阳逻化石木和阳逻砾石层就一直为学者们所关注。

This website is dedicated to Cretaceous fossils from the USA and around the world: ammonoids, dinosaurs, nautiloids, belemnites, plesiosaurs, etc. CretaceousFossils.com is designed to be a dinosaur age fossil identification site.

该网站致力于美国及世界各地白垩纪化石资料收集及相关研究，有菊石、恐龙、鹦鹉螺目软体动物、箭石、蛇颈龙等化石介绍。

The Lower Cambrian Balang Fauna from the upper part of Balang Formation of both Kaili City and Jiangku, Zhenyuan consists of six phyla, includes trilobites, bradoriida and large bivalved arthropods of arthropods, coelenterates, brachiopods, mollusks, eocrinoids and algae, a large variety of ichnofossils.

新近发现的杷榔动物群产于贵州东部凯里市西郊和镇远县江古镇早寒武世都匀期晚期杷榔组上部，由6个大门类化石组成，包括了腔肠动物、蠕形动物、腕足动物、棘皮动物、软体动物、节肢动物及大量遗迹和藻类化石。

The oldest late Homo sapiens was discovered at Huanglong Cave in Yunxi in 2004. Among the fossils of coexisting animals unearthed, those of Chiroptera were discovered for the first time in China.

2004年在郧西黄龙洞发现目前中国最早的晚期智人，在出土的伴生动物化石中，翼手目类化石是国内首次发现。

According to the evolutionary study of Ostracoda and Conchostraca, a conclusion can be obtained, that environment changes affected and controlled the origination, development and prosperity of the organisms.

构造活动期，生物组合具有低分异度、低丰富度的特点，化石的纹饰结构也相对简单；构造平稳期，湖生生物迅速发展并繁盛，生物组合具有高分异度、高丰富度的特点，化石壳面纹饰结构趋于复杂化、多样化。

Their architectural and epidermal characteristics were investigated by laboratory observation and cuticular analysis,and were compared with their living relative species.

longipedicellata两个化石种的表皮微细构造特征，并与现存对应种类进行了表皮构造和叶结构特征的对比分析，补充证实了两化石种均属于自然分类属性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐