Settepassi, F. (1977). Atlante Malacologico. I molluschi marini viventi nel Mediterraneo, volume II. Museo di Zoologia, Roma, 304 pp. [stated date 1971 on frontispiece].[details]
MolluscaBase eds. (2021). MolluscaBase. Muricopsis diadema elongata Settepassi, 1977. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2021) European Register of Marine Species at: https://www.marbef.org/data/aphia.php?p=taxdetails&id=751616 on 2026-08-25
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2026). European Register of Marine Species. Muricopsis diadema elongata Settepassi, 1977. Accessed at: http://marbef.org/data/aphia.php?p=taxdetails&id=751616 on 2026-08-25
original descriptionSettepassi, F. (1977). Atlante Malacologico. I molluschi marini viventi nel Mediterraneo, volume II. Museo di Zoologia, Roma, 304 pp. [stated date 1971 on frontispiece].[details]