^ abBursa condita (Gmelin, 1791). WoRMS (2010). Bursa condita (Gmelin, 1791). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=476449 on 19 June 2010 .