. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hall,28th Rt., 1876 ; Fenestella ambigua, Hall, 28th Rt., 1879). CoUett's Indiana Report of 1881, page 248, plate 10, to 21. In well-preserved specimens there are rows of minute pits between the striae.—Niagara, Vb. lionchocephalus chippewaensis (Conccephalus chippe-. waensis, Owen, 1852, pi. l,figs. 6, 14, pi. 1 A, fig. 9, from the Fourth Trilobite bed on the Menomenie river.—/. Lonchocephalus hamulus. (Conocephalus hamulus^. Please note th
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hall,28th Rt., 1876 ; Fenestella ambigua, Hall, 28th Rt., 1879). CoUett's Indiana Report of 1881, page 248, plate 10, to 21. In well-preserved specimens there are rows of minute pits between the striae.—Niagara, Vb. lionchocephalus chippewaensis (Conccephalus chippe-. waensis, Owen, 1852, pi. l,figs. 6, 14, pi. 1 A, fig. 9, from the Fourth Trilobite bed on the Menomenie river.—/. Lonchocephalus hamulus. (Conocephalus hamulus^. 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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