. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. of 18, 19; 22, dorsal interior; 23, Aentral interior, scars, teeth, slightly distorted and imperfect; 24, 25, dorsal and lateral of small round specimen, strong growth lines, twice natural size.—Hall, Geol. 4th Dist. 1843, p. 105, f. 36,1 a,7i,7 c. (See March. Sil. Res. 13, f. 11.) In Niagara limestone, Vh 000, p. 233, specimens 506-10, -14, -16, -17, -19, in 0. E. Hall's coll. 2 m. S. W of Bell's Mills, Blair Co., Pa., from Clinton shale, V a. Orthis imperat


. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. of 18, 19; 22, dorsal interior; 23, Aentral interior, scars, teeth, slightly distorted and imperfect; 24, 25, dorsal and lateral of small round specimen, strong growth lines, twice natural size.—Hall, Geol. 4th Dist. 1843, p. 105, f. 36,1 a,7i,7 c. (See March. Sil. Res. 13, f. 11.) In Niagara limestone, Vh 000, p. 233, specimens 506-10, -14, -16, -17, -19, in 0. E. Hall's coll. 2 m. S. W of Bell's Mills, Blair Co., Pa., from Clinton shale, V a. Orthis imperator, Billings. Can. Nat. & Geol. Vol. 4,. 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: 1837px × 1360px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1880, booksubjectpaleontology, bookyea