Plesiotrochidae

Plesiotrochidae is a family of sea snails, marine gastropod molluscs in the clade Sorbeoconcha. According to the taxonomy of the Gastropoda by Bouchet & Rocroi (2005) the family Plesiotrochidae has no subfamilies.

Genera
Genera within the family Plesiotrochidae include:
 * Plesiotrochus P. Fischer, 1878
 * Trochocerithium Sacco, 1897
 * Genera brought into synonymy:
 * Hemicerithium Cossmann, 1893 : synonym of Plesiotrochus Fischer, 1878
 * Hypotrochus Cotton, 1932 : synonym of Plesiotrochus Fischer, 1878