新第三纪的

例句：

1. 1. The fossils found in the new third-century layer are crucial to understanding Earth's history.
   在新生代层中发现的化石对于理解地球历史至关重要。
2. 2. The paleontologists have discovered a new species of dinosaur from the Neogene period.
   古生物学家在新生代时期发现了一种新的恐龙物种。
3. 3. The discovery of this new species has sparked debate about the impact of climate change on the evolution of life.
   这一新物种的发现引发了关于气候变化对生命进化影响的辩论。