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  1. By: Simpson, Frank
    Type: Article
    In: The Orchadian
    Volume: 13
    Issue: 6
    Date: 2000-12
    Page Range: 246--247
    Publication Info: [Sydney, N.S.W.] The Society 1963 -
  2. By: Simpson, Frank
    Type: Article
    In: The Orchadian
    Volume: 11
    Issue: 7
    Date: 1995-03
    Page Range: 314--317
    Publication Info: [Sydney, N.S.W.] The Society 1963 -
  3. By: Broughton, Paul L - Simpson, Frank - Whitaker, Sidney H
    Type: Article
    In: Palaeontology
    Volume: 21
    Date: 1978
    Page Range: 443--453
    Publication Info: London, Palaeontological Association, 1957-