. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. I PRODUCTUS CORA. valve, and also a nearly perfect round ventral valve of this in the Wyoming Hist. Soc. collection of anthracite fossils near Wilkes-Barre, Pa., from the Mill creeh limestone, which lies 1000 feet above the Pottsville conglomerate, and probably corresponds to the Great limestone of the Monongahela region. See Geol. Sur. Pa. An. Rt. 1885, page 440, 452, figs. 1, lA.— XI Vf XV? Pr oductus cora, d'Orbigny. Dawson's Acadian Geology, ^^a 1868, pag
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. I PRODUCTUS CORA. valve, and also a nearly perfect round ventral valve of this in the Wyoming Hist. Soc. collection of anthracite fossils near Wilkes-Barre, Pa., from the Mill creeh limestone, which lies 1000 feet above the Pottsville conglomerate, and probably corresponds to the Great limestone of the Monongahela region. See Geol. Sur. Pa. An. Rt. 1885, page 440, 452, figs. 1, lA.— XI Vf XV? Pr oductus cora, d'Orbigny. Dawson's Acadian Geology, ^^a 1868, page 297, fig. 98 a, dor- sal, i ventral valve, is iden- tical with P, conoides and jP. scoticus,, De Kon. (not of Sow.), P. corrugata, McCoy, ge -sHBB^ -z V ^— ,,ix of Ireland, P. lyeUi,T>eYeY,<i P, tenuistriata and'P. 7ieiFedievi^ DeVer. of Russia, P. pilei. 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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