Palaeontology is the study of fossils as a guide to the history of life on earth.

古生物学是对化石的研究 可作为地球生命史的指南

He has been studying palaeontology with great tenacity.

他一直锲而不舍地研究古生物学。

In the field of palaeontology, for example, the stock of crocodiles is rising.

譬如，在古生物学领域，鳄鱼研究正在升温。

Mineral , palaeontology , middle devonian , permian to early jurassic , and cretaceous.

收藏矿物、古生物学、中泥盆纪、二叠纪到早期的侏罗纪和白恶纪。

This is because, at its core, palaeontology works by comparing past and present organisms with each other.

这是因为古生物学的核心就是将过去和现在的生物相互对比。

Special Papers In Palaeontology, Number 83, Silurian Conodonts From The Yangtze Platform, South China ( )

古生物学论文，83，中国南方长江三角洲志留纪时期牙形刺研究。