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By: Foster, Richard W.Type: ArticleIn: JohnsoniaVolume: 2Series:Issue: 21Date: 1946Page Range: 37--40Publication Info: Cambridge, Mass, Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1941-Subjects:
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By: Foster, Richard W.Type: ArticleIn: JohnsoniaVolume: 2Series:Issue: 20Date: 1946Page Range: 29--36Publication Info: Cambridge, Mass, Dept. of Mollusks, Museum of Comparative Zoölogy, Harvard University, 1941-Subjects: