pelican's foot shell
noun
1- a burrowing European mollusc which has a heavily sculptured spiral shell with a flared lip that extends into several points鹈足螺。
1.1
- Aporrhais pespelecani, family Aporrhaidae, class Gastropoda.拉丁名Aporrhais pespelecani, 鹈足螺科, 腹足纲。