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Keywords from Image Description:
Mangelia septangularis Sowerby. En Mangelia septangularis Montagu Murex accepted as Haedropleura septangularis marinespecies org php taxdetails id From Illustrated Index of British Shells Plate XIX Fig Illustrated Index of British Shells Plate Creator George Brettingham Sowerby II PDArt PDold Haedropleura septangularis Illustrated