. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. page 111, plate 5, tig. 2, natural size^ bit of frond; 3, enlarged striated surface; 4, much magnified cell, etc. But this may be different fiom R. angulata (which has angular ridges between the pores, and its pore edges are not raised) and may be called R. daytonensis, Dayton, O. Clinton formation, Fa.^(Sub- retepora angulata. 8. A. Miller, 1889.) Retepora archimedes. {Archimedes. Owen^Geol. Iowa and Minn., 1852, pi. 4, fig. 1, from beds f. near the to
. A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey ... Paleontology. page 111, plate 5, tig. 2, natural size^ bit of frond; 3, enlarged striated surface; 4, much magnified cell, etc. But this may be different fiom R. angulata (which has angular ridges between the pores, and its pore edges are not raised) and may be called R. daytonensis, Dayton, O. Clinton formation, Fa.^(Sub- retepora angulata. 8. A. Miller, 1889.) Retepora archimedes. {Archimedes. Owen^Geol. Iowa and Minn., 1852, pi. 4, fig. 1, from beds f. near the top of the lower (Keokuk) series of carboniferous limestone on the Mississippi river; lb, magnified piece of the spiral lace work which surrounds the central stem of the coral. See Owens' art. in Silliman's Journal " Regarding human foot marks,'^ 1842, where the first drawing of this famous fossil 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
