. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. pi. 5, figs. 7, 8, from Gate vein, anthracite, Pottsville, distin- guished (1) an abnormal form of leaflet, (2) a very slender^ deep, straight middle nerve, looking like a cleft splitting each pinnule lengthwise; were it not for this, figs. 7, 8, would be thought diff'erent species. Looks something like Odontopteris subouneata^ Bunb.—Coal Flora, p. 125, pi. 22, figs. 2, 3, the only two specimens seen by Lesquereux up to 1880.—XIII, Neuropteris undans. See N.


. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. pi. 5, figs. 7, 8, from Gate vein, anthracite, Pottsville, distin- guished (1) an abnormal form of leaflet, (2) a very slender^ deep, straight middle nerve, looking like a cleft splitting each pinnule lengthwise; were it not for this, figs. 7, 8, would be thought diff'erent species. Looks something like Odontopteris subouneata^ Bunb.—Coal Flora, p. 125, pi. 22, figs. 2, 3, the only two specimens seen by Lesquereux up to 1880.—XIII, Neuropteris undans. See N. gibbosa. XIII Neuropteris vermicularis, in the Darlington coal bed, Beaver Co., Pa., Q, p. 54. X/J/.—Note. Recognized by Mr. Lacoe in Koch's collections at the Tipton Run mines, Blair Co., Pa., from beds assigned to the Pocono formation. X. Neuropteris willersii. (callosa?) Brgt. Lssq. Geo!. Pa. /T1858, p. 858, pL ^ ^3, fig. 3, from Gate vein, an- '-^ thracite, Potts- ville, Schuylkill Co., Pa. Nerva- , tion pecu liar, ^ making the spe- c i e s reference doubtful. In Coal Flora, page 86, Lesq. agrees 'Lz^r^.^"'''"T _^ , ...^ xK/'*^""**^ that it IS proba- bly iV. callosa, Cannelton, Beaver Co., Pa.—XIII. 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