Pyramidellinae
# 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 (according to the taxonomy of Ponder & Lindberg, 1997), which are as follows: Odostomiinae, Turbonillinae, Chrysallidinae, Cingulininae, Cyclostremellinae, Sayellinae, Syrnolinae, Eulimellinae, Pyramidellinae, Odostomellinae and Tiberiinae.

### 2005 taxonomy

In the taxonomy of Bouchet & Rocroi (2005), this subfamily consists of the following tribes, adding the tribe Sayellini containing only two genera Sayella and Petitella.

* Tribe Pyramidellini Gray, 1840
* Tribe Sayellini Wise, 1996 - former subfamily Sayellinae

## Genera

According to Schander, Van Aartsen & Corgen (1999) there are 12 genera within the Pyramidellinae:

tribe Pyramidellini

* Callolongchaeus Dall, 1903: synonym of Longchaeus Mörch, 1875
* Creonella Wade, 1917
* Lacrimiforma Sohl, 1963
* Locklinia Bartsch, 1955
* Longchaeus Mörch, 1875
* Milda Dall & Bartsch, 1904
* Otopleura Fischer, 1885
* Pharcidella Dall, 1889: synonym of Longchaeus Mörch, 1875
* Pyramidella Gray, 1840 - type genus of the tribe family Pyramidellidae
* Triptychus Mörch, 1875
* Urambella Laseron, 1959: synonym of Pyramidella Lamarck, 1799
* Voluspa (gastropod) Dall & Bartsch, 1904;: synonym of Longchaeus Mörch, 1875

tribe Sayellini

