Meek, F. B. (1875). A report on some of the invertebrate fossils of the Waverly Group and Coal Measures of Ohio. Report of the Geological Survey of Ohio, Volume II. Geology and Palaeontology. Part II. Palaeontology. Columbus, Nevins & Myers, 269-347.
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Meek, F. B.
1875
A report on some of the invertebrate fossils of the Waverly Group and Coal Measures of Ohio
Report of the Geological Survey of Ohio, Volume II. Geology and Palaeontology. Part II. Palaeontology