. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. tonw[iSi R, River—Geol. Canada, 1863, p. 165, fig. 146 a^K Trenton.—Psil. Ohio, Vol. 1, 1873, p. 94, plate 9, fig. 2 a, (5, on the [plate an error), dorsal valve; 2 5, ventral; 2 <?, inside dor- 7. 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; Penn
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. tonw[iSi R, River—Geol. Canada, 1863, p. 165, fig. 146 a^K Trenton.—Psil. Ohio, Vol. 1, 1873, p. 94, plate 9, fig. 2 a, (5, on the [plate an error), dorsal valve; 2 5, ventral; 2 <?, inside dor- 7. 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