The Nautilus. v. 71 (1957-1958)

Parts

  1. New form of Pecten
    By: Webb, J H
    Type: Article
    In: The Nautilus
    Volume: 71
    Date: 1957
    Page Range: 53--54
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  2. A Colombian species of the genus Rhodea
    Type: Article
    In: Nautilus
    Volume: 71
    Date: 1958
    Page Range: 83--84
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