. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Plat. 682 Illust. Devon. Foss., 1876; Pal. N. Y. Vol. V, ii, 1879, page 17, plate 7, figs. 1, 2, opposite sides of an internal cast, showing cross lines of broad tubercules; former surface no doubt strongly spiny, [like Conrad's P. dumosum. a fine figure of which Villa, ,, ^lumt)^^^V^^Co7i^f. I add here from Hall, Pal. N. Y. Vol. V, ii, plate 6, fig. 1, al- though not yet reported found in Pennsylvania, to show how the spines were set into these shells.]—In P


. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Plat. 682 Illust. Devon. Foss., 1876; Pal. N. Y. Vol. V, ii, 1879, page 17, plate 7, figs. 1, 2, opposite sides of an internal cast, showing cross lines of broad tubercules; former surface no doubt strongly spiny, [like Conrad's P. dumosum. a fine figure of which Villa, ,, ^lumt)^^^V^^Co7i^f. I add here from Hall, Pal. N. Y. Vol. V, ii, plate 6, fig. 1, al- though not yet reported found in Pennsylvania, to show how the spines were set into these shells.]—In Pennsylvania, re- cognized by C. E. Hall, in Spec. 807-12, of Fellows' and Genth's Collections, 1875, at G. Kintner's farm. 1 mile south- west from Marshall's Falls, Monroe county.— Upper Helder- herg limestone. VIII a, P. undulatum, Walcott, 1885. VIII, P. undulostriatum, Hall, 1859. VI P. unguiforme, Hall, 1859. VI, P. uniseriale, Nicholson, 1874. VIII a, P. unisulcatum, Hall, Pal. N. Y., Vol. 3, 1859, page 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


Size: 1629px × 1534px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea