. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 707 Pleu. gradual spire, centrally angular whorls, and long regular cone form.—Spergen Hill, etc., end.—Like Murchisonia insculpta^ Subcarhomferous.—XI, Pleurotomaria coronata^ near P. wortheni.—XI. Pleurotomaria cyclostoma, Whiteaves. Pal Foss. Can-. />/.///. 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 resembl
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 707 Pleu. gradual spire, centrally angular whorls, and long regular cone form.—Spergen Hill, etc., end.—Like Murchisonia insculpta^ Subcarhomferous.—XI, Pleurotomaria coronata^ near P. wortheni.—XI. Pleurotomaria cyclostoma, Whiteaves. Pal Foss. Can-. />/.///. 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
