But they were no match for the real giants of the era, Prosauropods.

但它们都不是这个时期真正的巨人，原蜥脚。

But paleontologists believe that ninjatitans were sauropods with bodies like brontosaurus.

但古生物学者认为忍者泰是雷的身体一样的蜥脚动物。

Reaching enough food wasn't a problem for the titanosaurs and other sauropods either.

获得充足的食物对泰其他蜥脚来说不成问题。

The real super-stars of the show are the sauropods.

本期视频的真正超级明星就是蜥脚。

Its momentum literally drives it directly under the foot of the massive Sauropod.

巨大的惯性把它直接送到了这硕大的蜥脚脚下。

And it's this anatomy that enabled Prosauropods to evolve into the largest dinosaurs of all time.

正是这种解剖学使原蜥脚进化成历史上最大的 。

The Allosaurus leap onto the side of the sauropod, they're trying to cut through the thick flesh.

异特跳上了这头蜥脚的侧面，它们试图划开其厚厚的皮肉。

Sauropods are dinosaurs that walked on four legs, had long necks and tails and ate plants.

蜥脚四肢行走，脖子尾巴都很长，属草食性。

But the colossal crown goes to a group of sauropods called titanosaurs.

但巨冠要颁给蜥脚中的泰。

It may have fed solely on Sauropods, it may have fished, it may have gone after smaller prey.

它可能只以蜥脚为食，它也许以鱼为食，它可能攻击更小的猎物。

Unfortunately for this sauropod, it's unaware of the mud trap that lies just beneath the cracked and dry upper crust.

这头蜥脚很不幸，它没有注意到这个烂泥陷阱就藏在干硬开裂的表层之下。

Allosaurus was feeding on sauropods - animals that are multi-times the size of our largest mammals today, the elephant.

异特捕食蜥脚，这些动物的体型是如今最大的哺乳动物大象的好几倍。

Agility-wise Tenontosaurus is certainly much better off than, any of the Ceratopsians or Sauropod dinosaurs.

任何角蜥脚的都没有腱灵活。

From where the sauropod stood, there would have been no early warning signs.

从蜥脚所在的位置来看，不会有任何预警信号。

One was the sauropsids, which would include reptiles, dinosaurs, and birds.

一种是蜥脚动物，包括爬行动物、鸟。

In Argentina, dozens of nests from a species of giant sauropod have been found together.

在阿根廷，人们发现了数十个巨型蜥脚动物的巢穴。

I see it in the tremendously long cervical ribs on that tremendous sauropod.

我在那只巨大的蜥脚极长的颈肋上看到了这一点。

Allosaurus's feeding on sauropods, animals that're multi-times the size of our largest mammals today, the elephant.

异特捕食蜥脚，蜥脚可比如今陆地上最大的哺乳动物大象还要大好几倍。

Sauropsids mostly kept laying eggs throughout their evolutionary history, although they'd end up laying different kinds of eggs.

蜥脚动物在其整个进化史中大部分时间都在产卵，尽管它们最终会产下不同种的卵。

Growth patterns in fossilized bones show some sauropods got to full size in just 20 years.

生长模式表明，一些蜥脚在短短20年内就长到了成体的大小。