Cyclostremellini

Cyclostremellini is a minor tribe, a taxonomic grouping, of minute sea snails, marine gastropod mollusks or micromollusks, in the family Pyramidellidae, the pyrams and their allies.

Taxonomy
Cyclostremellinae has been a subfamily one of eleven recognised in the Pyramidellidae (according to the taxonomy of Ponder & Lindberg, 1997), and according to Schander, van Aartsen and Corgan (1999) it comprises two genera, Cyclostremella and Pseudoskenella.

In the taxonomy of Bouchet & Rocroi (2005), this subfamily has been downgraded to the rank of tribe Cyclostremellini in the subfamily Odostomiinae.

Genera
Genera within the tribe Cyclostremellini include:
 * Cyclostremella Bush, 1897
 * Cyclostremella californica Bartsch, 1907
 * Cyclostremella concordia  Bartsch, 1920
 * Cyclostremella conradia  Bartsch, 1920
 * Cyclostremella humilis Bartsch, 1897
 * Pseudoskenella Ponder, 1973
 * Pseudoskenella depressa Ponder, 1973