To find such living fossils from as far back as the Cretaceous is extraordinary.

能发现白垩纪的活化石是非同了不起的。

Different texture from normal. They've kind of like got a bit more chalky.

口感与正常的东西不同。起来更有白垩土的味道。

It's that chalkiness, the flintiness that you get, that's imparted in the wine.

这是酒赋予你的白垩色和火石色。

The prehistoric world of the Cretaceous Period.

这里是白垩纪时期的史前世界。

Quetzalcoatlus would make all other animals in the Late Cretaceous stare.

披羽蛇翼龙能让白垩纪晚期的其他动物毛倒立。

That happened 66m years ago, at the end of the Cretaceous period.

这一切就发生6600万年前的白垩纪末期。

The mighty carnivores ruled a dangerous world of Cretaceous Period.

强大的食肉动物统治着白垩纪的凶险世界。

The early Cretaceous fossils that we find in Maryland are preserved in sandstones and clay-stones.

我马里兰发现的白垩纪早期化石砂岩和粘土岩中。

It lived in coastal wetlands more than 66 million years ago during Earth's Cretaceous Period.

生活6600多万年前地球白垩纪时期的沿海湿地中。

It lived about 72 million years ago during a period of time called the Cretaceous Period.

生活大约7200万年前的白垩纪时期。

Take limestone, a chalky rock rich in minerals called carbonates.

以石灰岩为例，这是一种富含碳酸盐矿物的白垩质岩石。

The oldest-known ant fossil dates back about 100 million years to the Cretaceous Period.

已知的最古老的蚂蚁化石可以追溯到大约1亿年前的白垩纪时期。

That is fair enough. Such landscapes were common during the beasts' heydays, the Jurassic and Cretaceous periods.

这很合理，因为这样的景观侏罗纪和白垩纪的野兽鼎盛时期很常见。

Well, Edmontosaurus was sort of the Wildebeest of the Cretaceous plains.

埃德蒙顿龙就好像是白垩纪平原上的牛羚。

Quetzalcoatlus is unlike any other dinosaur in the Cretaceous.

风神翼龙不同于白垩纪时期的其他任何恐龙。

Specifically a Mamites Ammonite from the Cretaceous Age.

一只白垩纪的马密特斯菊石。

It was lightweight and lived during the Cretaceous Period, about 75 million to 81 million years ago.

的重量很轻，生活大约7500万到8100万年前的白垩纪时期。

The climate changes of the later Cretaceous period were the beginning of the end.

晚白垩纪时期的气候变化是终结的开始。

During the Cretaceous period, 140 million years ago, this dinosaur sported a neck of dangerous looking spines.

一亿四千万年前的白垩纪，这种恐龙的脖子上长着看起来很危险的刺。

Instead of getting bigger, like many other theropods in the Cretaceous, these dinos shrunk.

这些恐龙并没有像白垩纪的许多其他兽脚类动物那样变大，而是缩小了。