Ammonite

例句：

1. 1. The fossilized shell of an ammonite is a fascinating artifact.
   一种阿默尼特化石壳是一件令人着迷的艺术品。
2. 2.The ammonite was found in the deep seabed, dating back millions of years.
   这种阿默尼特在深海床被发现，可以追溯到数百万年前。
3. 3.The discovery of ancient ammonites has shed light on the evolution of marine life.
   发现古代阿默尼特揭示了海洋生命的进化过程。