dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Whitworth, Peter H.
    Type: Article
    In: Palaeontology
    Volume: 13
    Date: 1970
    Page Range: 100--111
    Publication Info: London, Palaeontological Association, 1957-
  2. By: Whitworth, Peter H.
    Type: Article
    In: Palaeontology
    Volume: 12
    Date: 1969
    Page Range: 406--413
    Publication Info: London, Palaeontological Association, 1957-