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  1. By: Burghardt, Glenn E.
    Type: Article
    In: Proceedings of the California Academy of Sciences, 4th series
    Volume: 39
    Series: 4
    Date: 1973
    Page Range: 501--506
    Publication Info: San Francisco California Academy of Sciences
  2. By: Burghardt, Glenn E. - Burghardt, Laura
    Type: Article
    In: The veliger
    Volume: 12
    Date: 1969
    Page Range: 229--229
    Publication Info: Berkeley, CA, California Malacozoological Society,
  3. By: Burghardt, Glenn E. - Burghardt, Laura
    Type: Article
    In: The veliger
    Volume: 12
    Date: 1969
    Page Range: 228--229
    Publication Info: Berkeley, CA, California Malacozoological Society,