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. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hall 71.^- Hall, Geol. Fourth District, N. 180, fig. 71,l,Kog- page 826, fig. 654. MarceUns form- ation. VII f 5. Orthoceras subulatum, Hall, 4th Dist. N. ; Pal. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lesley, J. P. (J. Peter), 1819-1903; Pennsylvania.
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hall 71.^- Hall, Geol. Fourth District, N. 180, fig. 71,l,Kog- page 826, fig. 654. MarceUns form- ation. VII f 5. Orthoceras subulatum, Hall, 4th Dist. N. ; Pal. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lesley, J. P. (J. Peter), 1819-1903; Pennsylvania. Board of Commissioners for the Second Geological Survey. Harrisburg, Board of Commissioners for the Geological Survey
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea