One of the most famous specimens is a pliosaur nicknamed Eric, an almost-complete marine reptile preserved in opal.

最著名范本之一便是一只昵称叫埃里克龙，这是一只几乎完好保存在欧泊内部爬行。

But the local waters that these pliosaurs lived in were about to change.

但是这些龙生活当地水域即将发生变化。

But this time, the fossil skeleton was of a giant marine reptile known as a pliosaur.

但这一次，化石骨架是一种被称为龙巨型爬行。

And it, along with its pliosaur relatives, was probably terrifying to most of the things it shared the seas with.

而且它， 连同它龙亲戚，可能对与它共享大多数生都感到恐惧。

Weighing up to 12 tons with around 24 pairs of teeth, these pliosaurs looked like some sort of terrifying cross between a dolphin and a crocodile.

这些龙重达 12 吨， 大约有 24 对牙齿，看起来像是豚和鳄鱼某种可怕杂交种。

The resulting fossils have both aesthetic and scientific value, and in 1993, Eric the pliosaur was almost made into jewelry by a broke owner looking to sell and potentially break up the pieces.

这些化石产具有美学和科学双重价值，1993年龙“埃里克”差一点就要被一名企图分割并寻求出售破坏性主做成珠宝首饰。

In fact, Kronosaurus was named after the ancient Greek titan Kronos, who ate his own children for some reason, because there's evidence that these pliosaurs ate other members of their own genus.

事实， 克柔龙是以古希腊泰坦克洛诺斯命名，克洛诺斯出于某种原因吃掉了自己孩子，因为有证据表明这些龙吃掉了自己属其他成员。

What the researchers could tell was that this creature was a marine reptile that would've been about 3 meters long and that it was likely a close relative of the sauropterygians, the group that includes plesiosaurs and pliosaurs.

研究人员可以判断是， 这种生是一种长约 3 米爬行， 很可能是蜥龙类近亲，蜥龙类包括蛇颈龙和龙类。