. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 255 Goniatites bicostatus. Hall, Geology of the Fourth or Western District of New York, 1843, page 245, vlll.'L«8S8g9,M. gg 207, 8 ; marked by an elevated line on each side of the back ; the arched striae, rising from the umbilicus, meet this line at an acute for- ward angle, and recede from it at a still acuter ' angle, to ride over the back. Shore of Lake Erie, Chatauqua Co., N. Y., in Portage strata^ VIII f. Goniatites chemungensis. Vanuxem, Geology
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. 255 Goniatites bicostatus. Hall, Geology of the Fourth or Western District of New York, 1843, page 245, vlll.'L«8S8g9,M. gg 207, 8 ; marked by an elevated line on each side of the back ; the arched striae, rising from the umbilicus, meet this line at an acute for- ward angle, and recede from it at a still acuter ' angle, to ride over the back. Shore of Lake Erie, Chatauqua Co., N. Y., in Portage strata^ VIII f. Goniatites chemungensis. Vanuxem, Geology of the mil .^^^^ "*'''*^ ^"^ VHl.«. .^^^^m^ Middle Dis - trict ofNew lork, 1842, page 182, fig. 49, 1. Chem ung formation. yiiig^. 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
