. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Lingula acutirostra, Hall. Eeport on Fourth District of V. A^ New York, 1843, page 76, fig. 18, 9; a shell of the Clinton formation^ readily distinguishable from all other New York lingular^ by its acute point; surface H-l?^^ 9 marked by a single series of rather course striae ; larger X\\c\\\ L acuminata^ and striae stronger.— Ya. Ling-ula aequalis, Hall. (Pal. N. Y., Vol. 1, 1847, Tren- ^ ton.) Emmons, Amer. Geol. Vol. 1, part 2,1855, p. 203, plate 8, figs.
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Lingula acutirostra, Hall. Eeport on Fourth District of V. A^ New York, 1843, page 76, fig. 18, 9; a shell of the Clinton formation^ readily distinguishable from all other New York lingular^ by its acute point; surface H-l?^^ 9 marked by a single series of rather course striae ; larger X\\c\\\ L acuminata^ and striae stronger.— Ya. Ling-ula aequalis, Hall. (Pal. N. Y., Vol. 1, 1847, Tren- ^ ton.) Emmons, Amer. Geol. Vol. 1, part 2,1855, p. 203, plate 8, figs. 3<^, 35, closely resembling Lin- gida riciniformis.—Trenton formation^ II c. . nS Lingula ampla, Owen. Geol. Wis., Iowa and Minnesota, 1852, plate IB, fig. 5, 12; from the Lingula grits^ upper Missis- sippi river near Moun- tain island, supposed to be the western ex- tension of the Pots- dam sandstone—/. Lingula antiqua, with L, prima^ Owen. GeoL W., I. and. 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
