. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 70 z ^^^^ ^^^^^ *^ Orthis len- — — tiformis^ Hall, page 175, fig. 70, 4.—In the Corni- ferous (Upper Helderberg) limestone formation; but more abundant in middle than in Western New York. VIII a, Orthis leptaenoides. Emmons, Geology of the Second "^ District of the State of NewlYork, 1843,~page 39671agrT07,^lT^ Trenton formation^ II Please note that these images are extracted from scanned page images that may have been digitally enhanced
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 70 z ^^^^ ^^^^^ *^ Orthis len- — — tiformis^ Hall, page 175, fig. 70, 4.—In the Corni- ferous (Upper Helderberg) limestone formation; but more abundant in middle than in Western New York. VIII a, Orthis leptaenoides. Emmons, Geology of the Second "^ District of the State of NewlYork, 1843,~page 39671agrT07,^lT^ Trenton formation^ II 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
