WoRMS taxon details
original description
Blöcher, M. 1992. Conus helgae n. sp. aus Madagascar. Acta Conchyliorum 3(3):35-39, pl. 3. [details]
additional source
Filmer, R. M. (2001). <i>A Catalogue of Nomenclature and Taxonomy in the Living Conidae 1758 - 1998</i>. Backhuys Publishers, Leiden. 388 pp. [details]
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