World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Cleanthus Leach, 1847. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=742087 on 2026-08-27
Gray, J. E. (1847). The classification of the British Mollusca, by W. E. Leach, M.D. Annals and Magazine of Natural History. (1) 20(133): 267-273. [published 1 October 1847].