The other was a feathered skull from the Eocene (55m years ago) that had been unearthed in Denmark.

另一個(gè)是在丹麥發(fā)掘到的始新世（5500萬年前）的一根羽骨免费偷拍视频第三十二页。

According to the principle of sequence stratigraphy , Pinghu formation of Eocene can be divided into four sequences.

根據(jù)層序地層學(xué)原理亚洲小说图，西湖凹陷保俶斜坡始新統(tǒng)平湖組可劃分為四個(gè)層序中文字幕第十页在线。

Eocene The second oldest epoch of the Tertiary period, 55-38 million years ago.

始新世：屬第三世后的第二世日韩三级中文字幕，從5500萬年前到3800萬年前A片免费网址在线观看麻豆。

The Eocene's oceans, according to fossil records of oxygen, were the warmest of the past 60 million years.

化石中的氧表明黄片v视频，始新世的海洋是過去6000萬年間最溫暖的。

The trouble is that if the genetics researchers are right, these modern groups did not actually originate in the Eocene.

現(xiàn)在的問題是--如果遺傳科研人員的論斷正確無誤国产欧美日韩一区二区，那么現(xiàn)存的哺乳動(dòng)物群就不是起源于始新世時(shí)代了好黄好色成人小视频网站。

One of the most important fossil sites for understanding the Eocene is found at Green River, located in western Colorado, eastern Utah and southwestern Wyoming in the United States.

一個(gè)最重要的認(rèn)識(shí)的始新世的化石地點(diǎn)是在綠河，它位于美國(guó)的科羅拉多州西部99久久无色码中文字幕，猶他州東部和懷俄明州的西南部久久精品人人大爽人人爽n。

The thermal optimum of Cenozoic is known to occur in Early Eocene and the climate cooled down gradually thereafter.

全球氣候在始新世總體上經(jīng)歷了由極熱逐漸轉(zhuǎn)冷的過程。

I am on an Oligocene beach, an Eocene beach, a Cretaceous beach -- the scene is the same.

我正在漸新統(tǒng)的海灘上国产很爽很舒服的视频，或在始新世的海灘上亚洲爱爱免费视频，或在白堊紀(jì)的海灘上——場(chǎng)景不變。

During the Eocene, this region was located at much the same latitude it is today, though global climate was more equable.

在始新世期間国产成人影院在线观看，這個(gè)地區(qū)是位于今天的同一緯度看欧美一级片子视频，可是那是全球氣候差異變化比較小。

The Leaf Margin Analysis method was used here to reconstruct Mean Annual Temperature of six Chinese Eocene floras.

文中采用葉緣分析法首次定量重建中國(guó)始新世6個(gè)植物群的古年均溫欧美三及片。