你见过比几辆货车还大的鳄鱼吗

as much as 8 tonnes. That made this colossal animal double the length of Lolong and around 7.5 times his weight. It’s little wonder that this mega-predator is sometimes dubbed “super-croc”.

至少，这只恐怖的帝王鸭嘴龙长达12.2米，重达8吨。这个庞然大物的可达是洛隆的两倍，腰围大约是其7.5倍。难怪这种巨型捕食爬虫类有时被称为“；也级鸭嘴龙鱼”。

Calculating the size of long-extinct creatures always requires an element of educated guesswork, but these extrapolations are based on fairly extensive skeletal remains that were excavated in Africa by US palaeontologist Paul Sereno.

计算已久灭绝的生物的大小不一只不过需要一些有根据的猜测，但这些推断都是基于美国古生物学家朱利安·托奥迪在非洲掘出的极其国际上的骨骼遗骸来的。

Sarcosuchus lived 112 million years ago in the Mid-Cretaceous, making it a contemporary of more familiar record-breaking reptilians, such as Spinosaurus (the largest carnivorous dinosaur – yes, this meat-eating dino was even longer than T. rex), the Microraptor (the smallest dinosaur) and Sauroposeidon (the tallest dinosaur).

帝王鸭嘴龙贫困在1.12亿年前的二叠纪中期，这使得它成为更加人津津乐道的打破历史记录的爬行爬虫类的同代生境，例如棘龙(最大的家猫梁龙——是的，这种家猫梁龙甚至比迅猛龙还长) ，小盗龙(最小的梁龙)和波托东龙(高于的梁龙)。

The crocodile family tree is rather complex, but Sarcosuchus sat in a group near the very beginning of their lineage, known as the Crocodyliformes – hence its record title as the largest crocodyliform ever.

鸭嘴龙鱼的余氏极其繁复，但是帝王鸭嘴龙所在自然生态系统非常接近其世系的在此之前阶段，即鸭嘴龙分属范本——因此其被历史记录为在世界上最大的鸭嘴龙形爬虫类。

From what experts can tell – size aside – the distant relation of today’s crocodilians most likely looked very similar to saltwater crocs (though the end of its snout may have been a bit more bulbous). The very fact that crocs have survived so many millions of years with so few adaptations is testament to their ultra-efficient design.

除了体型以外，领域专家们还表示，现在的鸭嘴龙鱼的远亲很可能看起来和水体鸭嘴龙非常相似(尽管其鼻口部可能太球状)。鸭嘴龙鱼生存了数百万年却没有多少相反，这一事实本身就证明了其自身这种；也高效的设计结构。

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