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1.The fossils found in the stillingia layer are incredibly important for understanding Earth's history.
在石炭纪层中发现的化石对于理解地球历史至关重要。
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2.The stillingia period was a time of great ecological change, with many species evolving to adapt to new environments.
石炭纪是一个生态大变革的时代，许多物种为了适应新环境而进化。
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3.Fossil researchers have discovered numerous unique creatures from the stillingia era, providing valuable insights into the early life on Earth.
古生物学家发现了来自石炭纪时代的许多独特生物，为了解地球早期生命提供了宝贵的见解。