. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. , , Regent's Kept. 1857, Chemung,) Hall, Pal., N. Y., Vol. 4, page 175, plate 25, figs. 1 to 10. Eesembles P. lachrymosa^ but the spine-bearing tubercles are smaller, nearer together and more numerous, and the ventral beak is narrower, and more abruptly sharpened; dorsal valve inside studded witfi tuber- cles; etc. (See Hall's text.) It has been found in the Che- mung of Chautauqua, Cattaraugus and Alleghany Co., N. Y.— In Pennsylvani
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. , , Regent's Kept. 1857, Chemung,) Hall, Pal., N. Y., Vol. 4, page 175, plate 25, figs. 1 to 10. Eesembles P. lachrymosa^ but the spine-bearing tubercles are smaller, nearer together and more numerous, and the ventral beak is narrower, and more abruptly sharpened; dorsal valve inside studded witfi tuber- cles; etc. (See Hall's text.) It has been found in the Che- mung of Chautauqua, Cattaraugus and Alleghany Co., N. Y.— In Pennsylvania, Tioga county, one mile north of Mansfield? Sherwood's spec. 858-2 contains it and P. exanthemata. Upper Chemung,—C. E. Hall reports it in Carll's collections from the same horizon in the Oil field. VIIIg, Productellaspinulicosta. {Productus spinulicostus. Hall, 1857,10th ) Pos- tr .,«^ ^i?^^ .,.^^ sibly the same as P, shumardiana of Iowa, Hall, Pal. N. Y., page 160, plate 23, figs. 6, 7, 8. Found in the limy beds of Marcellus shale^ and in Hamilton shahs,, on the shores of Lake Erie, Cayuga and Seneca lakes, N. Y.—In Pennsylvania, Perry county, Bar- nett's mill, Claypole's spec. 5-120 (six); andDorran's narrows, spec. 118-25 (two) ; from Hamilton upper shale. VIII 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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