Xeniostoma is a genus of sea snails, marine gastropod mollusks in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies.Bouchet, P. (2012). Xeniostoma McLean, 2012. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=711466 on 2012-12-07
Species Species within the genus Xeniostoma include: Xeniostoma inexpectans McLean, 2012
References
External links World Register of Marine Species