The Cretaceous—the last period when dinosaurs ruled the roost—was followed by the Palaeocene.

恐龙主宰世界的最后一个时期是白垩纪时代,之后就进入了古新代.

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Millions of years ago when dinosaurs ruled the land, these early crocodiles dominated the oceans, but they never seem to have caught the public's imagination as dinosaurs have.

多少百万年前，当恐龙统治陆地时，这些早期的鳄鱼主宰着海洋。不过他们从没有像恐龙那样勾起人们的想象。

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Asilisaurus lived during the Triassic, when crocodile-like beasts ruled the Earth, with dinosaurs becoming dominant only during the Jurassic, some 35 million years later.

a silisaurus生活在三叠纪时期，也就是鳄鱼与类鳄生物统治地球的时期，而恐龙在侏罗纪时期对地球统治则是35万年后的事了。

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