Showing 1 - 7 results of 7 for search '"Paleontology"', query time: 0.15s Refine Results
  1. 1
    Discovery of a Hamilton fauna in southeastern Michigan /
    by Ehlers, George Marion, 1891-
    Published 1927
    Subjects: “...Paleontology Devonian....”
    Book
  2. 2
    Corals of the Devonian Traverse group of Michigan /
    by Ehlers, George Marion, 1891-
    Published 1949
    Subjects: “...Paleontology Devonian....”
    Book
  3. 3
    Two new crinoids from the Devonian of Michigan /
    by Ehlers, George Marion, 1891-
    Published 1925
    Subjects: “...Paleontology Devonian....”
    Book
  4. 4
    Revision of Alexander Winchell's types of Brachiopods from the middle Devonian Traverse group of rocks of Michigan /
    by Ehlers, George Marion, 1891-
    Published 1934
    Subjects: “...Paleontology Devonian....”
    Book
  5. 5
    Cylindrophyllum panicum (Winchell) and Cylindrophyllum hindshawi, sp. nov., Tetracoralla from the Traverse group of Michigan /
    by Ehlers, George Marion, 1891-
    Published 1932
    Subjects: “...Paleontology Devonian....”
    Book
  6. 6
    Revision of E. A. Strong's species from the Mississippian Point au Gres limestone of Grand Rapids, Michigan /
    by Ehlers, George Marion, 1891-
    Published 1944
    Subjects: “...Paleontology Carboniferous....”
    Book
  7. 7
    Occurrence of the Collingwood formation in Michigan /
    by Ruedemann, Rudolf, 1864-1956
    Published 1924
    Subjects: “...Paleontology Michigan....”
    Book
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