. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 70, 6, 7; Vanuxem page 132. fig. 31, 4. Upper Ilelderherg formation. (Not so abundant in western as in middle New York.)—YIII a.—This seems to be the lowest formation in N. Y. in which vertebrate remains have been seen, viz. the Onon- daga limestone^ but such spines have been collected from the next oyevlymgCorniferous lime- stone. (Vanuxem, 1842 ). Please note that these images are extracted from scanned page images that may have been digitally enhanced for
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 70, 6, 7; Vanuxem page 132. fig. 31, 4. Upper Ilelderherg formation. (Not so abundant in western as in middle New York.)—YIII a.—This seems to be the lowest formation in N. Y. in which vertebrate remains have been seen, viz. the Onon- daga limestone^ but such spines have been collected from the next oyevlymgCorniferous lime- stone. (Vanuxem, 1842 ). 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
