Syrnolinae

Syrnolininae is a subfamily of minute parasitic sea snails, marine heterobranch gastropod molluscs in the family Pyramidellidae, the pyrams and their allies.

Taxonomy
According to the taxonomy of Ponder & Lindberg (1997), this was one of eleven recognised subfamilies in the family Pyramidellidae.

In the taxonomy of Bouchet & Rocroi (2005), this subfamily also comprises the subfamily Tiberiinae, downgraded to the rank of tribe Tiberiini.

Subfamily Syrnolinae Saurin, 1958
 * Tribe Syrnolini Saurin, 1958
 * Tribe Tiberiini Saurin, 1958 - formerly subfamily Tiberiinae

Genera
Genera in the subfamily Syrnolinae include:

tribe Syrnolini
 * Adelactaeon Cossmann, 1895 : now belongs to the family Amathinidae
 * Agatha A. Adams, 1860
 * Amathis A. Adams, 1861
 * Colsyrnola Iredale, 1829
 * Costosyrnola Laws, 1937
 * Cricocolphus Weisbord, 1962
 * Derjuginella Habe, 1958
 * Iphiana Dall & Bartsch, 1904
 * Adelactaeon Saurin, 1958
 * Orinella Dall & Bartsch, 1904
 * Pachysyrnola Cossmann, 1907
 * Ptycheulimella Sacco, 1892
 * Puposyrnola Cossmann, 1921
 * Rissosyrnola Nomura, 1939
 * Stylopsis A. Adams, 1860
 * Styloptygma A. Adams, 1860
 * Syrnola A. Adams, 1860 - the type genus of the tribe Syrnolini
 * Syrnolina Dall & Bartsch, 1904
 * Tibersyrnola Laws, 1937
 * Tropaeas Dall & Bartsch, 1904

tribe Tiberiini
 * Tiberia Monterosato, 1875 - There is only one genus in the tribe Tiberiini.