World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Ranularia clavator (Dillwyn, 1817). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=217021 on 2026-08-24
Dillwyn, L. W. (1817). A descriptive catalogue of Recent shells, arranged according to the Linnean method; with particular attention to the synonymy. John and Arthur Arch, London, Vol. 1: 1-580 pp.; Vol. 2: 581-1092 pp. + index [29 pp.].