World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Cardium hystrix [Lightfoot], 1786. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=711931 on 2026-08-29
Lightfoot, J. (1786). A Catalogue of the Portland Museum, lately the property of the Duchess Dowager of Portland, deceased; which will be sold by auction by Mr. Skinner & Co. [book]. London. viii + 194 pp.