Keywords: Clavatula decorata 001.jpg s of seven new species of Mollusca belonging to the genera Drillia Clavatula Epitonium Cantharidus Bittium Fissurella and Cardium Proceedings of the Malacological Society of London 12 74 “76 pl 3 G B Sowerby III 1843 “1921 other versions PD-old-70-1923 Clavatula decorata |