. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. CanccrLcL, Geology of Canada, 1868, page 869, tigures 385 f^^, \entral: J, side; c, dorsal views. Cor?iiferous limestone, Villa. Orthis lynx, {Delthysis lynx ; Platystrophia lynx; and Terehratiila lynx), Eichwald Nat. Skit. Podol. 1830.— Geology of Canada, ^j^ 1863, page 167, figs. ' 149 a, specimen with cardinal angles rounded; 5, the more common form. Trenton formation., He.—Iq Pal. Ohio, Vol. 1,1873,page 114, pi. 10, fig. 1 a-e, it reads Orthis {Platystrop
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. CanccrLcL, Geology of Canada, 1868, page 869, tigures 385 f^^, \entral: J, side; c, dorsal views. Cor?iiferous limestone, Villa. Orthis lynx, {Delthysis lynx ; Platystrophia lynx; and Terehratiila lynx), Eichwald Nat. Skit. Podol. 1830.— Geology of Canada, ^j^ 1863, page 167, figs. ' 149 a, specimen with cardinal angles rounded; 5, the more common form. Trenton formation., He.—Iq Pal. Ohio, Vol. 1,1873,page 114, pi. 10, fig. 1 a-e, it reads Orthis {Platystrophia) li^orcata var, lynx. Von Buch. Trenton and Clinton., II (?, Ya.—Rogers' Geol. Penn. 1858, page 820, fig. 616. Loraine {Hudson river) formation. Ill h. Also Rogers, page 822, no figure, Clinton^ V a !—C. E. Hall reports that it probably occurs among the forms in Nearhoff's quarry near Tyrone forges, Huntingdon county. T, p. 59 , T 4, p. 424. Trenton. II c. Orthis macloedi, Whitfield. Bull. Amer. Museum Nat. Hist. N. Y. II, 2, 1889, //flr.,1 M^^^^ ^-^^^feih. page 43, plate 7, figs. 1, 2, 3, dorsal ? and two ventral valves; A, en- largement of s t r i ae, which are strongly radiating, and distinctly alternating, the increase being chiefly by implantation. Somewhat like O. evadne, Bill. (Pal. Foss. I, f. 74) but has a shorter hinge line, and more striae. Found in upper layers of the Ophileta led at Beckmantown. N. Y. in Calciferous sandstone formation. II 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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