After the Cretaceous Period, the dinosaurs were gone.

结束，恐龙也从此绝迹。

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

能发现石是非同不起。

But that didn't stop dinosaurs from nesting there during the Cretaceous period.

但这没阻挡恐龙在时在此筑巢。

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

披羽蛇翼龙能让晚期其他动物汗毛倒立。

Evidence that these lizard kings dominated the oceans in the Cretaceous period.

这种发现证明这些蜥蜴王在就统治海洋。

By the end of the Cretaceous, we had some very advanced dinosaurs.

到末期，出现一些非常先进恐龙。

Cretaceous. Let's delete that as well.

。这个也要删掉。

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

埃德蒙顿龙就好像是平原上牛羚。

The study is in the journal Cretaceous Research.

这项研究发表在《研究》杂志上。

Castillo said during the Creataceous, marine turtles had increased body sizes.

卡斯蒂略说，在时期，海龟体型增大。

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

我们在马里兰发现早期石保存在砂岩和粘土岩中。

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

它生在6600多万年前地球时期沿海湿地中。

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

这一切就发生在6600万年前末期。

This area has also been designated the Korean Cretaceous Dinosaur Coast, or the KCDC.

这一块地域也被命名为“韩国恐龙海岸”，即 KCDC。

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

已知最古老蚂蚁石可以追溯到大约1亿年前时期。

The era is divided into three periods: Triassic, Jurassic, and Cretaceous.

这个时代分为三个时期：三叠、侏罗和。

It lived during the Cretaceous Period - the final time in the age of the dinosaurs.

它生在——恐龙时代最后一个时期。

That takes a lot of calcium, a mineral in short supply in the plants of the Cretaceous.

需要消耗很多钙元素在，这是一种稀缺矿物质。

Yeah, man, I'm just stuck in Romania it's the Cretaceous, I'm never going to leave.

是啊，伙计，我被困在罗马尼亚现在是，我永远不会离开。

In the case of pelagornithids, this particular role would be filled by flying reptiles in the Cretaceous period.

时期，飞行爬行动物会取代 pelagornithids 这一特殊角色。