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  1. By: Langston, Wann,
    Publication info: Chicago, Field Museum of Natural History, 1975
    Holding Institution: University Library, University of Illinois Urbana Champaign
  2. By: Langston, Wann, - Chicago Natural History Museum.
    Publication info: [Chicago, Ill.], Chicago Natural History Museum, 1960
    Holding Institution: University Library, University of Illinois Urbana Champaign
  1. By: Hunter, H A - Langston, Wann,
    Type: Article
    In: Palaeontology
    Volume: 7
    Date: 1965
    Page Range: 674--681
    Publication Info: London, Palaeontological Association, 1957-
  2. By: Langston, Wann,
    Type: Article
    In: Archivos do Museu Nacional do Rio de Janeiro
    Volume: 66
    Issue: 1
    Date: 2008
    Page Range: 125--143
    Publication Info: Rio de Janeiro, [Cysneiros & Cia, 1876-1926]