化石动物

A lot of brachiopod and mollusk fossils,including 12 species of 8 genera of brachiopod,14 species of 8 genera of bivalve and 5 species of 4 genera of gasteropod,are collected from the marl and mudstone situated on the bottom of Benxi Formation in Liujiang basin.The mollusk fossils are directly preserved in the upper part or facies change bed of brachiopod fossil bed.Up to now, the materials is firstly reported,especially the mollusk.

柳江盆地本溪组底部泥灰岩及相邻泥岩中产有丰富的腕足动物、软体动物化石，经鉴定有腕足动物10属12种，双壳类8属14种和腹足类4属5种，软体动物保存于含腕足动物层的相变岩层或直接位于其上层，到目前为止，这一丰富材料尚属首次综合报道。

Scientists examined one of the creature's thigh bones and noticed unusual features in the marrow cavity.

报道说，研究人员对其它恐龙化石重复了实验，一个是8000万年前鸭嘴龙的化石样本，还有两个6500万年前的暴龙化石样本，结果都得到了类似于现代动物骨胶原的软组织，并可以观察到其中的血管和细胞结构。

The Koobi Fora deposits, rich in mammalian, molluscan and other fossil remains, have contributed more to the understanding of paleo-environments than any other site on the continent.

在图尔卡纳湖畔发现的库比·勒化石遗迹中发掘出了许多哺乳动物、体动物和其他动物的化石，它对于研究理解古代自然环境所作的贡献是非洲任何其他地方无法比拟的。

Paleo links; Invertebrate fossils; Ammonites; Jellyfish; Nautiloid fossils; Trace fossils; Dinosaurs; Mosasaurs; Stratigraphy

古生物学网站链接；无脊椎动物化石；菊石；水母；鹦鹉螺目软体动物化石；跟踪化石；恐龙；沧龙；地层学

The overall appearance of these fossils reflects a shelf sedimentary environment, which fit in with the neritic sedimentary environ ment reflected by the trace element feature of the mudstone and sandstone.

遗迹化石。这些遗迹化石及浅海底栖动物化石在总体面貌上反映了陆棚沉积环境，与泥岩、砂岩的微量元素特征所指示的近岸沉积环境是一致的。

Founded in 1963, the International Research Group on Ostracoda is an interdisciplinary, international organization of about 400 research scientists studying living and fossil Ostracoda.

介形类动物国际研究组成立于1963年，是跨学科的国际性组织，它拥有约400多位从事活的介形类动物和介形类动物化石研究的科学家。

Fossils on the cliff have displayed the local history environment of the earth. Fossils and relics of the premious animals and the local rainforest are still in the place without any damage.

化石崖壁上的有3亿年历史的96类共148种化石，还有20处足迹群，极早期动物及其所生活的雨林的化石和遗迹，都在原处未动，完好无损且没有受到任何干扰。

Pyritization occurred commonly in spicules, which could play an important role for the preservation of the spicules. The Hetang sponge spicules indicate that the hexactinellids and demonsponges evolved on later than the Meishucunian-Qiongzhusian (Tommotian - Atdabanian) time.

黄铁矿化在化石的保存中起了重要的作用，化石产出的时代可能为梅树村阶至筇竹寺阶(Tommotian-Atdabanian)，这个化石组合证实了海绵动物在早寒武世已开始迅速分异。

On the site there are links to the geological time scale, a vertebrates page, an invertebrates page, a plants pages, minerals, pearls and ambers, formations, stratigraphy and geological ranges.

同时网站内容还涉及到地质年代测量网站链接服务、脊椎动物化石资料、无脊椎动物化石资料、植物化石资料、矿物、珍珠、琥珀等内容。

All sorts of fossils are included in the mix, ranging from fossilised plants, trees, fish, reptiles and corals to gastropods, bivalves and crinoids.

这里有各种各样的化石，从植物、树木、鱼、爬行动物和珊瑚虫，到腹足动物、双壳类动物和海百合类动物都有。

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