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Bulletins of American paleontology v.23=no.77-79 (1935-1937)

Parts

  1. By: Jennings, Philip Hennen, 1899-
    Type: Article
    In: Bulletins of American paleontology
    Volume: 23
    Issue: 78
    Date: 1936-10-21
    Page Range: 161--222
    Publication info: Ithaca, N.Y Paleontological Research Institution [etc.]