basis of record: Gofas, S.; Afonso, J.P.; Brandà o, M. (Ed.). (S.a.). Conchas e Moluscos de Angola = Coquillages et Mollusques d'Angola. [Shells and molluscs of Angola]. Universidade Agostinho / Elf Aquitaine Angola: Angola. 140 pp. (look up in IMIS) [details]
Citation: Gofas, S. (2013). Clavatula imperialis Lamarck, 1816. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=224445 on 2013-05-24