trilobitemorpha

例句：

1. 1. The fossils found in the cave are a testament to the ancient life of trilobites.
   洞穴中发现的化石证明了三叶虫的古老生活。
2. 2. Trilobites have been a popular subject in paleontology for centuries.
   三叶虫在古生物学中一直是热门话题数百年。
3. 3.In this study, we focused on the unique adaptations of trilobitemorpha.
   在本研究中，我们专注于三叶虫形生物的独特适应。