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  1. By: Clark, R. B.
    Type: Article
    In: The Bulletin of zoological nomenclature
    Volume: 35
    Date: 1979
    Page Range: 136--138
    Publication Info: London International Trust for Zoological Nomenclature
  2. By: Clark, R. B.
    Type: Article
    In: The veliger
    Volume: 6
    Date: 1963
    Page Range: 9--19
    Publication Info: Berkeley, CA, California Malacozoological Society,