Xastilia is a genus of sea snails, marine gastropod mollusks in the subfamily Muricopsinae of the family Muricidae, the murex snails or rock snails.
Species Species within the genus Xastilia include:
Xastilia kosugei Bouchet & Houart, 1994
References
Merle, D., Garrigues, B. & Pointier, J.P. (2022). Fossil and Recent Muricidae of the world: Part Muricopsinae. Harxheim: ConchBooks. 528 pp.