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It indicated evidently tropical floristic remnant and affinity in the Alsophila spinulosa community. Comparing with the fossil flora from late Cretaceous and Tertiary (i.e. Northeast China flora, Fushun flora in Liaoning, Jinggu flora in Yunnan and Shanwang in Shandong) in China, pteridophyte flora of the Reserve was quite similar to that of late Cretaceous. Nevertheless, its spermatophyte flora was little similar to that of Tertiary, where angiosperm were booming in that period.

将之与中国晚白垩纪和新生代第三纪中国东北、辽宁抚顺、云南景谷、山东山旺化石植物类群相比,发现桫椤群落中蕨类植物成分与其晚白垩纪化石植物群有着高度的相似性,而其种子植物组成与其后兴起的第三纪被子化石群不甚相似。

The brachiopod fossils were systemically collected at the Deriangma-Xiala section in Xainza area, and its correlation with conodont zones was recognized too.

系统采集了申扎地区德日昂玛一下拉剖面的腕足类化石,首次建立了腕足类和牙形石化石带的对比关系。

In this paper, the antler fossils in sediments in the Wuhan-Yangluo segment of the Changjiang River were analyzed by means of SEM. The study results showed that at the hole edge of antler fossil section, many unknown crystal congeries exist.

本文应用扫描电子显微镜对长江武汉阳逻段江底沉积岩中古生物化石进行了分析研究,在动物鹿角化石剖面的孔隙边缘,发现了许多尚未人知的结晶团聚体。

The study of fossils, or paleontology, was made popular by French anatomist Georges Cuvier (1769-1832) who pointed out that the deeper the strata, the less similar the fossils are from modern existing life.

研究化石,或古生物、流行是由法国anatomist乔治cuvier(1769年至1832年)指出,更深的地层,类似的化石较少从现代生命存在。

Gen. et sp., from the Aptian Albian Xinminpu Group of western China that represents a phylogenetic, morphological, and temporal link between these disjunct portions of tyrannosauroid evolutionary history.

古生物学家对霸王龙家族的了解主要建立在来自白垩纪时期两组截然不同的化石基础之上,这些化石距今大约1.45亿至6500万年前。

Based on the fossil records, it is found that no credible megafossil record of Magnoliaceae exists in Jurassic deposits and all Jurassic microfossil reports remain equivocal and require further study up to now.

通过整理和分析木兰科植物的化石记录发现:不论是植物大化石还是花粉,迄今为止在白垩纪以前地层中尚无可靠的记录。

This is because the formation kept walking in the land is rich in dinosaur fossils, and pterosaur fossils are very scarce and rare, in our country are scarce and rare.

这是因为地层中保存的行走在陆地的恐龙化石十分丰富,而翼龙化石却格外贫乏和稀少,在我国更是稀缺和罕见。

One is that the range of sound that the camera could collect and the other is that the camera would record all the sounds in the range.

化石及地层的关系有讲到一个人说他早在那时就认为化石是很重要的还有说可以根据地层来Dating 5。

Many deeply fossilized items were found from the thin-beded red sandy clay: r 36 species of mammalian fossils, including thick-jawed giant deer, Saber-tooth tiger, Horse, etc.

化石多半产自薄层的红色砂质土中,石化程度深,化石数量大,保存好,有肿骨大角鹿、更新獐、剑齿虎、大丁氏田鼠、三门马和双角犀等36种哺乳动物。

They focused on fossils in which an adult animal was found perched atop a clutch of eggs.

在其中一些化石中,可以发现一只成年恐龙蹲在一窝恐龙蛋上的形状,科学家们对这些化石集中进行了研究。

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