. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. c. WMs Ge/)IJliVoLz,pLxmih 341, fig. 347 a, h. Guelph^ or Galt^ formation (over Niagara) in Upper Canada. Vh, Pleurotomaria sphserulata. (Conrad. Jour. Acad. Nat. Sci. Phila. Vol. 8, 1842, pa^e 272, plate 16, fig. 13). Col iett's Indiana Kt. 1883, plate 32. fig. 1, /S'W. T\.32, natural size, large individual, tigs. 2, 3, smaller one. Near P. wortheni. Ranges, with many variety of form, from Pennsylvania to Utah, in the Upper coal measures (especially Indiana
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. c. WMs Ge/)IJliVoLz,pLxmih 341, fig. 347 a, h. Guelph^ or Galt^ formation (over Niagara) in Upper Canada. Vh, Pleurotomaria sphserulata. (Conrad. Jour. Acad. Nat. Sci. Phila. Vol. 8, 1842, pa^e 272, plate 16, fig. 13). Col iett's Indiana Kt. 1883, plate 32. fig. 1, /S'W. T\.32, natural size, large individual, tigs. 2, 3, smaller one. Near P. wortheni. Ranges, with many variety of form, from Pennsylvania to Utah, in the Upper coal measures (especially Indiana coal K). XV. Pleurotomaria speciosa, Meek and Worthen. Prac. Acad. Nat. Sci. Phil. 1860. M. & W. Geol. 111., Vol. 2, 1866, page 352, plate 28, figs. 5<^, 5, G^ Lower coal measures — In Pennsylvania recognized by Stevenson (L, 37) in the Decker''s creek shale, under the Mahoning sandstone, at Morgan- town, W. Va.—X//7. Pleurotomaria subangulata. See Cyclonema subangu- latum. XI, Pleurotomaria subconica, Hall. Pal. N. Y. Vol. 1,1847, Black rivers Trenton and Hudson river. —Geology of Canada, 1863, page 180, fig. Rogers, page 819, fig. 606. // c, III I, Pleurotomaria subglobosa {Pleurotomaria rotundata}. Xl. ^° Ib^L Hall. Trans. Alb. Inst. Vol. 4, 1856. Pleu. suh- glohosa, S. A. Miller's catalogue, 1887). Whit- field, Bull. 3, Am. Mus. Nat. Hist. 1883, plate 9, fig. 10. Collett's Indiana Rt. 1882, page 355, plate ''3Z 32, fig. 10; a well marked, easily distinguished species, both whole and in casts, if the outer whorls are pre-. 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
