Showing 1 - 4 results of 4 for search '"Paleontology Carboniferous."', query time: 0.20s Refine Results
  1. 1
    Brachiopoda of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /
    Subjects: “...Paleontology Carboniferous....”
    Government Document Book
  2. 2
    Pelecypoda and Rostroconchia of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming : descriptions and illustrations of 41 taxa of pelecypods and 1 rostroconchian, with comments on their distribution /
    by Gordon, Mackenzie, 1913-
    Published 1975
    Subjects: “...Paleontology Carboniferous....”
    Government Document Book
  3. 3
    Carboniferous cephalopods of Arkansas.
    by Gordon, Mackenzie, 1913-
    Published 1964
    Subjects: “...Paleontology Carboniferous....”
    Government Document Book
  4. 4
    Gastropoda, Cephalopoda, and Trilobita of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming /
    by Gordon, Mackenzie, 1913-
    Published 1975
    Subjects: “...Paleontology Carboniferous....”
    Government Document Book
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