Stupendemys lived about 7-13 million years ago during the Miocene Epoch near modern South America.

骇龟生活在大约700-1300万年前中新世时期，靠近现代南美洲。

And they are known from the late Miocene, about eight million years ago.

它们出现在大约 800 万年前即中新世末期。

And it was only one of many species of carnivorous whales in the middle Miocene.

而且，它只是中新世中期众多食肉鲸类中一。

Discokeryx lived in open grasslands with small groups of trees during a time known as the Miocene period.

在第三纪中新世时期，獬豸盘角鹿生活在开阔有小片树木草原上。

Paleoanthropologists found the newly identified diurnal owl lived around 6 million years ago in the late Miocene period.

古人类家发现这新发现昼夜猫头鹰生活在大约 600 万年前中新世晚期。

The largest are the thunderbirds called Dromornis stirtoni. And they are known from the late Miocene, about eight million years ago.

体型最大雷鸟是史氏雷啸鸟(Dromornis stirtoni)。生活年代为中新世晚期，约为800万年前。

Many other lineages of apes thrived during the Miocene.

许多其他类人猿谱系在中新世期间繁衍生息。

So what caused this really bad day in the Miocene?

那么是什么导致了中新世这个非常糟糕一天 呢？

This major climatic shift likely caused the extinction of many Miocene ape lineages.

这重大气候变化可能导致许多中新世猿类谱系灭绝。

During the Oligocene and Miocene Epochs, it made huge, spiraled dens in the earth.

在渐新世和中新世时期，它在地球上形成了巨大螺旋状洞穴。

In the Late Miocene, another adversary shows up in the fossil record -- the earliest ancestor of the Great White Shark, Carcharodon hubbelli.

在晚中新世，另一个对手出现在化石记录中——现代大白鲨最早祖先，胡贝尔氏真鲨。

The start of the Miocene marked the end of these largest of the rhinos, with only their smaller cousins left behind.

中新世开始标志着这些最大犀牛终结，只留下了它们较小表亲。

These giant relatives of today's armadillos thrived in the Americas from the Miocene to the Pleistocene Epochs.

这些今天犰狳巨型亲戚从中新世到更新世时期在美洲繁衍生息。

And by the late Miocene, yet another streamlining trait appeared: the reduction of the " big toe" on each foot.

到了中新世晚期，又出现了另一个流线型特征：每只脚上“大脚趾”都变小了。

This means the Miocene graveyard couldn't have been caused by the behavior of a single species.

这意味着中新世墓地不可能是由单一物行为造成。

And it only approached the Asian Sunda continental shelf in the west around 20 to 25 million years ago in the late Oligocene or early Miocene epoch.

而且，它只有在大约 2,000 万到 2,500 万年前渐新世晚期或中新世早期和在西面亚洲巽他古大陆接壤。

Pimiento and her team used a climate forecasting model to recreate ocean temperatures during the Pliocene and Miocene, and compared those temperatures to where Megalodon had lived.

皮米恩托和她团队使用一个气候预测模型来重现上新世和中新世期间海洋温度，并将这些温度与巨齿鲨生活地点进行比较。

Some paleontologists have interpreted living African apes as time capsules of Miocene apes that roamed the earth from five to 23 million years ago.

一些古生物家将现存非洲猿解释为 5 到 2300 万年前在地球上漫游中新世猿时间胶囊。

Now, being so big probably helped them deal with large Miocene predators, like saber-toothed barbourofelids.

现在， 体型如此之大可能有助于它们对付大型中新世食肉动物，例如剑齿虎动物。

Well, back in the Miocene, Cerro Bellena was a beach, a tidal flat where dead and dying animals washed ashore over time.

好吧，回到中新世， Cerro Bellena 是一个海滩，一个潮滩，随着时间推移， 死亡和垂死动物被冲上岸。