What led one ichthyosaur to bite another on the snout is unknown.
是什么驱使一只鱼龙咬另一个鱼龙的鼻口部仍未可知。
The fearsome ichthyosaur was one of the very earliest large sea predators.
长相吓人的龙鱼曾是最早的海洋食肉动物之一。
Fossil forensics has now identified the most likely culprit: another ichthyosaur.
化石证据已锁定了最为可能的凶手：另一条鱼龙。
Given these factors some areas have become a Treasury of well-preserved ichthyosaur foss ils.
当这些因素存在时某些地区就会变成一个充满保存完好的鱼龙化石的宝库。
Given these factors some areas have become a Treasury of well-preserved ichthyosaur fos sils.
当这些因素存在时某些地区就会变成一个充满保存完好的鱼龙化石的宝库。
Given these factors, some areas have become a Treasury of well-preserved ichthyosaur fossils.
当这些因素存在时，某些地区就会变成一个充满保存完好的鱼龙化石的宝库。
The ichthyosaur remains are found in black, bituminous Marine shales deposited about 190 million years ago.
人们在黑色的、含沥青的海洋页岩中发现了约19,000年前沉积下来的鱼龙化石。
One hundred and twenty million years ago, when a Cretaceous sea covered what is now South Australia, an ichthyosaur had a really bad day.
一亿两千万年前，白垩纪的海洋覆盖着现在的澳大利亚南部，一条鱼龙（注：一种类似鱼和海豚的大型海栖爬行动物）经历了十分糟糕的一天。
The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.
它们的保存质量非常的好，但更令人称奇的是保存下来的育有胚胎的鱼龙化石数目。
The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.
它们的保存质量非常的好，但更令人称奇的是保存下来的育有胚胎的鱼龙化石数目。
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