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By: Wellens, W.Type: ArticleIn: Journal of ConchologyVolume: 35Series:Issue: 4Date: 1996-01Page Range: 369--376Publication Info: London D. BogueSubjects:
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By: Wellens, W.Type: ArticleIn: Journal of ConchologyVolume: 36Series:Issue: 2Date: 1998-02Page Range: 43--61Publication Info: London D. BogueSubjects: