ArctoTertiary flora

例句：

1. 1. Thedinosaurs lived during the Triassic period, which is now considereda part of the Mesozoicera.
   恐龙生活在三叠纪时期，现在被认为是中生代的一部分。
2. 2. The discovery ofthe first dinosaur fossilsin the Triassic period has revolutionized our understanding of Earth's history.
   在三叠纪时期首次发现恐龙化石，彻底改变了我们对地球历史的理解。
3. 3. Thestudy of Tertiary flora providesinsights into the evolution of life on Earthduring that time.
   研究三叠纪植物有助于我们了解地球上生命在那个时期的演变。