. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Atrypa octocostata; Conrad, An. Rt. N. Y. 1841.) Hall, Pal. N. Y., Vol. 4,1867. Figure taken from Geol. Canada, 1863, page 370, fig. 389, a, b, ventral and dorsal valves of a small specimen; c, d, dorsal and side views of a large one.—Scho- harie grit diwdi Upper Helderherg, Vllh^ Villa. Pentamerella micula. Hall, Pal. N. Y., Vol. 4,1867, Ham- ilton. Found in Pennsylvania, Blair Co. Bell's Mills, collec- tions. Spec. 805-15, in Hamilton shale. VIII c. Pentame
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Atrypa octocostata; Conrad, An. Rt. N. Y. 1841.) Hall, Pal. N. Y., Vol. 4,1867. Figure taken from Geol. Canada, 1863, page 370, fig. 389, a, b, ventral and dorsal valves of a small specimen; c, d, dorsal and side views of a large one.—Scho- harie grit diwdi Upper Helderherg, Vllh^ Villa. Pentamerella micula. Hall, Pal. N. Y., Vol. 4,1867, Ham- ilton. Found in Pennsylvania, Blair Co. Bell's Mills, collec- tions. Spec. 805-15, in Hamilton shale. VIII c. Pentamerus barrandi, Billings. Canada Rt. of Pros., 1857, Geol. Can. 1863, page 316, (X,J. IV-V. 12. ^eo. 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
