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By: Collins, R LType: ArticleIn: Journal of the Washington Academy of SciencesVolume: 23Series:Issue:Date: 1933Page Range: 426--429Publication Info: Washington [etc Washington Academy of Sciences]Subjects:
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By: Collins, R LType: ArticleIn: The NautilusVolume: 47Series:Issue:Date: 1934Page Range: 127--130Publication Info: Melbourne, Fla., etc American Malacologists, inc., etcSubjects: