Megalodon disappeared entirely from the fossil record, just as the Pliocene epoch gave way to the Pleistocene.

巨齿鲨在地球的历史中彻底消失了，就像地质时代从上新世过渡到更新世那样。

Then, a few million years later, in the early Pliocene, the first fossils appear of the modern great white, Carcharadon carcharias.

几百万年后，在地质时代中上新世的早期阶段，现代大白鲨，即尖齿鲨的第一批化石出现。

Fossilized pits found in China suggest peaches similar to the ones we eat today were growing without human intervention in the late Pliocene era.

在中国发现的化石坑表明，与我们今天吃的桃子相似的桃子在上新世晚期在没有人类干预的情况下生长。

The climate cooled repeatedly into and throughout the Miocene and Pliocene Epochs, driving other periods of selection for weasel-like body plans.

气候在中新世和上新世期间反复变冷，推动了其他选择黄鼠狼般身体计划的时期。

In the Pliocene Epoch there was the leggy, sprinting Homotherium, and more recently, in the Pleistocene, we find the famous Smilodon.

在上新世时期，有长腿、奔跑的同兽，最近，在更新世，我们发现了著名的剑齿虎。

In addition, the sediment comes from a window of time during the Pliocene Epoch, when greenhouse gas levels were only slightly higher than they are today.

此外，这些沉积物形成于上新世窗口期，那时的温室气体水平仅比现在稍高一点。

But these humid, heavily forested ecosystems gradually diminished through the Miocene and into the Pliocene epoch as Australia became drier over time.

但随着澳大利亚随着时间的推移变得更加干燥，这些潮湿、森林茂密的生态系统在中新世和上新世逐渐消失。

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.

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

Only three species of these skin-shelled turtles are found in the Oligocene Epoch, two in the Miocene, and just one in the Pliocene.

在渐新世只发现了三种这种皮壳龟，在中新世发现了两种， 在上新世发现了一种。

As the climate continued to cool and dry throughout most of the Pliocene, weasels caught their stride in open grassland, steppe, and taiga habitats.

随着整个上新世大部分时间气候持续变冷和干燥，黄鼠狼在开阔的草原、草原和针叶林栖息地大步向前。