. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Kt. for 1883; Pal. N. Y., Vol. 6,1887, page 265, plate 02, naU 8ize^ a fragment; 14, enlarged six times. Madison Y. Hamilton. VIII e. fig 13, Co., N. Pristacanthus vetustus, a most remarkable and most 7 ancient -fish spine., fig- ured of nat- ural size by Clarke in Clk. BJ6. —="»^-^-- ^rr---fr»«.nBi^-WTOF--».>^>^B^ 1 . BU11. NO. IG, D. S. Geol. Sur. 1885, page 42, plate 1, fig. 7, a fragment, with 14 notches, points backward; exceedingly thin, smoo
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Kt. for 1883; Pal. N. Y., Vol. 6,1887, page 265, plate 02, naU 8ize^ a fragment; 14, enlarged six times. Madison Y. Hamilton. VIII e. fig 13, Co., N. Pristacanthus vetustus, a most remarkable and most 7 ancient -fish spine., fig- ured of nat- ural size by Clarke in Clk. BJ6. —="»^-^-- ^rr---fr»«.nBi^-WTOF--».>^>^B^ 1 . BU11. NO. IG, D. S. Geol. Sur. 1885, page 42, plate 1, fig. 7, a fragment, with 14 notches, points backward; exceedingly thin, smooth, almost flat, granulated; a unique example; the earliest known fossil specimen of this genus; from the Naples{ Upper Genesee) Hack shales in the Sparta RK. cut, which have yielded many other undetermined fish scales and plates.— 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: 2045px × 1222px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea
