. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. (Hall, Trans. Alb. Inst. 1856, Vol. 4. Whit- g field. Bull. 3, H. N. Y. 1882, pi. 6, figs. 1 to 5.) ^) Collett^s Indi- ana Rt. 1882, p. 324, pi. 29, fig. 1, back view of fat specimen from Bloomington, Ind.; figs. 2, 3, 4, a larger specimen from Spergen Hill; fig. 5, inside of ventral valve of large specimen from Paynter's Hill. Subcarboniferous. XI Note.—Extremely like Orthis miche- lina^hvii grows only one-tenth as large; perhaps its young? Collett
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. (Hall, Trans. Alb. Inst. 1856, Vol. 4. Whit- g field. Bull. 3, H. N. Y. 1882, pi. 6, figs. 1 to 5.) ^) Collett^s Indi- ana Rt. 1882, p. 324, pi. 29, fig. 1, back view of fat specimen from Bloomington, Ind.; figs. 2, 3, 4, a larger specimen from Spergen Hill; fig. 5, inside of ventral valve of large specimen from Paynter's Hill. Subcarboniferous. XI Note.—Extremely like Orthis miche- lina^hvii grows only one-tenth as large; perhaps its young? Collett. Ind:' IS^X. n, /J. Orthis electra. Billings, Pal. Foss. Vol. 1, 1862. Geol. Can. 1863, p. 231, fig. 246 «, ventral valve; 5, side view. Quehec group {Lower Silurian). II, 246 a 6 &.C. 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
