Cerithiopsidae
Cerithiopsidae is a family of very small sea snails in the informal group Ptenoglossa. Members of this family are known as cerithiopsids.
These tiny snails have shells that are very high-spired and consist of multiple whorls.
Subfamilies
The following subfamilies were recognized in the taxonomy of Bouchet & Rocroi :- Aliptinae
- Cerithiopsinae
- Seilinae
Genera
;Genera brought into synonymy:
- Australopsis Cecalupo & Perugia, 2014: synonym of Oparopsis Cecalupo & Perugia, 2015
- Callisteuma Tomlin, 1929: synonym of Granulopsis ''Cecalupo & Perugia, 2012
- Cinctella Monterosato, 1884: synonym of Seila A. Adams, 1861
- Conciliopsis Laseron, 1956: synonym of Cerithiopsis Forbes & Hanley, 1850
- Granulotriforis Kosuge, 1967: synonym of Trituba Kosuge, 1967 represented as Trituba Jousseaume, 1884
- Hebeseila Finlay, 1926: synonym of Seila Finlay, 1926 represented as Seila A. Adams, 1861
- Lyroseila Finlay, 1928: synonym of Seila Finlay, 1928 represented as Seila A. Adams, 1861
- Nanopsis Cecalupo & Robba, 2010: synonym of Costulopsis Cecalupo & Robba, 2019
- Notoseila Finlay, 1926: synonym of Seila Finlay, 1926 represented as Seila A. Adams, 1861
- † Tembrockia Gründel, 1980 : synonym of † Thereitis'' Le Renard, 1998