20世纪20年代,一位古生物学家在一个装着蛋的巢穴附近发现了一只小恐龙的化石遗迹。
In the 1920s, a paleontologist discovered the fossil remains of a small dinosaur near a nest containing eggs.
翼龙是第一批会飞的脊椎动物,它的化石遗迹已经吸引了古生物学家两个多世纪。
The fossil remains of the first flying vertebrates, the pterosaurs, have intrigued paleontologists for more than two centuries.
这些史前黄蜂蜂巢——古生物学家称为遗迹化石——可以追溯到7500万年前的蒙大拿州。
These prehistoric wasp cocoons, known as trace fossils among paleontologists, date back 75 million years to what is now Montana.
阐述了地质遗迹及古生物化石价值表现的四个方面,分析了伊春恐龙地质资源的分布情况和状况,并对如何利用恐龙地质资源进行了论述。
This paper states the four aspects of value expression of geology relique and ancient biology fossil, analyzes the distribution of dinosaur geology resource in Yichun city and states how to use them.
但是目前我国保护古生物化石与地质遗迹的法律存在严重缺陷,不能有效地打击侵害古生物化石与地质遗迹的违法犯罪行为。
However, there are some flaws in the current laws which can't attacks availably the infringement on ammonite rest fossil and the transgression of the geologic trace.
第二条本办法所称古生物化石,是指地质时期形成并赋存于地层中的动物、植物等遗体化石或者遗迹化石。
Article 2 the term "fossil" as mentioned in the present Measures refer to the remnant or trace of an animal or a plant of a past geologic age embedded and preserved in the earth's crust.
第二条本办法所称古生物化石,是指地质时期形成并赋存于地层中的动物、植物等遗体化石或者遗迹化石。
Article 2 the term "fossil" as mentioned in the present Measures refer to the remnant or trace of an animal or a plant of a past geologic age embedded and preserved in the earth's crust.
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