World Register of Marine Species (WoRMS)
Cypraea pyrum var. minor Monterosato, 1898
MolluscaBase eds. (2026). MolluscaBase. Cypraea pyrum var. minor Monterosato, 1898. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=753196 on 2026-08-29
Monterosato, T. A. di. (1898). Sur les Cypraea de la Méditerranée. Journal de Conchyliologie. 45 (3): 153-165, pl. 6. [April 9th, 1898].