. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hal/: FnLN}/. ValJV^ IS67. page 178, plate 26, fig. 1, 2, impressions of dorsal valves; 3, 4, 5, casts of ventral valv^es; 6, a restored specimen, showing the spines as Dreserved in impressions in the sandstone ; 7, en- larged twice, dorsal interior to show hinge process and small dental sockets; 8, enlarged twice, hinge view of ventral cast, showing narrow area and bilobed apex. These shells occur in great numbers, the spines being commonly of the proportion
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. Hal/: FnLN}/. ValJV^ IS67. page 178, plate 26, fig. 1, 2, impressions of dorsal valves; 3, 4, 5, casts of ventral valv^es; 6, a restored specimen, showing the spines as Dreserved in impressions in the sandstone ; 7, en- larged twice, dorsal interior to show hinge process and small dental sockets; 8, enlarged twice, hinge view of ventral cast, showing narrow area and bilobed apex. These shells occur in great numbers, the spines being commonly of the proportional size shown in fig. 6, in a hard sandstone at Forestville, Ohau- tauque Co., in friable sandstone at Oonewago, and in limy layers at E. Randolph, Cattaraugus Co., N. Y.—It has not been re- ported in Pennsylvania.— Chemung. Vlllg. Productella lachrymosa (Strophomena lachrymosa. Con-. 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
