. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. plate 90, figs. 1, 4, 5; found, associated sometimes with 0, fulgidum, in lime shales at Ithaca and Philipsburgh, N. Y. Chemung,—Q\2CY^o\(d'% specimen 53-26 (000, 12,009) on New Bloomfield road to Carlisle, Perry Co. Pa. Chemung, VIIIg. Orthoceras deparcum, Billings. Geology of Canada, 1863, 17/ =^page 121, fig. 40. Calciferous sandstone. II 126 XIII. Daw Orthoceras dolatum, Dawson. Acadian Geology, 18— page 311, fig. 126; like 0. pygmceum, DeKon.; flat-
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. plate 90, figs. 1, 4, 5; found, associated sometimes with 0, fulgidum, in lime shales at Ithaca and Philipsburgh, N. Y. Chemung,—Q\2CY^o\(d'% specimen 53-26 (000, 12,009) on New Bloomfield road to Carlisle, Perry Co. Pa. Chemung, VIIIg. Orthoceras deparcum, Billings. Geology of Canada, 1863, 17/ =^page 121, fig. 40. Calciferous sandstone. II 126 XIII. Daw Orthoceras dolatum, Dawson. Acadian Geology, 18— page 311, fig. 126; like 0. pygmceum, DeKon.; flat- tened on one side; siphuncle near flattened side. ^ Carboniferous limestone of Windsor N. S — G XIII? Orthoceras duseri, H. & W. Pal. Ohio, Vol. 2, 1875, page 97, pi. 3, fig. 2, the perfect and type specimen, (fig. cut in half and doubled on itself to get it into this page,) showing all the characters except the outer or last chamber; fig. 3, one septum and a single head of the siphuncle, as seen by breaking the specimen; fig. 4, magnified view of the peculiar net work tex-. 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
