Forbes, E.; Hanley, S. C. T. (1848-1853). <i>A history of British Mollusca and their shells</i>. London, van Voorst. 4 vols., 2064 pp., 203 pls. , available online athttp://www.biodiversitylibrary.org/bibliography/16341 page(s): 251; pl. 94 fig. 5 [details]
MolluscaBase eds. (2021). MolluscaBase. Chemnitzia jeffreysii Forbes & Hanley, 1850. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: http://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=748103 on 2026-09-21
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Chemnitzia jeffreysii Forbes & Hanley, 1850. Accessed at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=748103 on 2026-09-21
original descriptionForbes, E.; Hanley, S. C. T. (1848-1853). <i>A history of British Mollusca and their shells</i>. London, van Voorst. 4 vols., 2064 pp., 203 pls. , available online athttp://www.biodiversitylibrary.org/bibliography/16341 page(s): 251; pl. 94 fig. 5 [details]