Aetosauria

例句：

1. 1.The discovery of Aetosauria has sparked a new era in paleontology.
   发现Aetosauria引发了古生物学的新时代。
2. 2.Aetosauria is a rare and endangered species that requires special protection.
   Aetosauria是一种罕见且濒危的物种，需要特殊保护。
3. 3. The study of Aetosauria has revealed many new insights into the history of life on Earth.
   对Aetosauria的研究揭示了关于地球上生命历史的许多新见解。