basis of record: Petit R.E. (2009) George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. Zootaxa 2189: 1–218. [details]
from synonym: Vine, P. (1986). Red Sea Invertebrates. Immel Publishing, London. 224 pp. (look up in IMIS) [details] [view taxon]
Citation: ter Poorten, J. (2013). Cardium exasperatum G. B. Sowerby II, 1839. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=466703 on 2013-05-22