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Keywords from Image Description:
GBSowerbyII pl fig Cochlodesma praetenue. en Cochlodesma praetenue Pulteney Periplomatidae Bivalvia Mollusca from Sowerby pl fig eorge Brettingham Sowerby II Illustrated index of British shells containing figures of all the recent species with names and other information XV XXIV pls London Simpkin Marshall Co pl fig George