. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. hulAUl. pl40. Collett, Indiana Report of 1881, page 363, plate 40, fig. 2,anal side view (spines broken off,) fig. 4, basal view. XL S ubcarboniferous (either Keokuk or St. Louis limestone.). 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. hulAUl. pl40. Collett, Indiana Report of 1881, page 363, plate 40, fig. 2,anal side view (spines broken off,) fig. 4, basal view. XL S ubcarboniferous (either Keokuk or St. Louis limestone.). 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
