World Register of Marine Species (WoRMS)
Columbella (Mitrella) pyramidalis G. B. Sowerby III, 1894
MolluscaBase eds. (2026). MolluscaBase. Columbella (Mitrella) pyramidalis G. B. Sowerby III, 1894. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=519669 on 2026-08-29
Sowerby, G. B. III. (1894). Marine shells of South Africa. Journal of Conchology. 7: 368-378.