Trypanites ichnofacies

例句：

1. 1.The sedimentary rock is characterized by its Trypanites ichnofacies.
   沉积岩以其锥体虫层理特征而著称。
2. 2. The geologist discovered a new species of Trypanites ichnofacies in the area.
   地质学家在该区域发现了一种新的锥体虫层理物种。
3. 3. The study of Trypanites ichnofacies provides insights into the evolution of marine life.
   研究锥体虫层理为了解海洋生物的演化提供了见解。