Pyramidellinae


Pyramidellinae is a taxonomic subfamily of minute sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.

Taxonomy

It is one of eleven recognised subfamilies of the marine gastropod family Pyramidellidae, which are as follows: Odostomiinae, Turbonillinae, Chrysallidinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae.

2005 taxonomy

In the taxonomy of Bouchet & Rocroi, this subfamily consists of the following tribes, adding the tribe Sayellini containing only two genera Sayella and Petitella.
According to Schander, Van Aartsen & Corgen there are 12 genera within the Pyramidellinae:
tribe Pyramidellini
tribe Sayellini