. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Peniamerus Knightii, Sow. Aymestry. £ nat. size. a.' View of both valves united. o. Longitudinal section through both valves, showing the cen- tral plates or septa. IAngula Zewisii, J. Sow. Abberley Hills. a white limestone of Upper Silurian age, on the banks of the Is, on the eastern flank of the Urals in Kussia, and a similar species is fre- quent in Sweden.' Three other abundant shells in the Aymestry limestone are, 1st, Lingula Lewisii (fig. 625); 2d, Rhynchonell
. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Peniamerus Knightii, Sow. Aymestry. £ nat. size. a.' View of both valves united. o. Longitudinal section through both valves, showing the cen- tral plates or septa. IAngula Zewisii, J. Sow. Abberley Hills. a white limestone of Upper Silurian age, on the banks of the Is, on the eastern flank of the Urals in Kussia, and a similar species is fre- quent in Sweden.' Three other abundant shells in the Aymestry limestone are, 1st, Lingula Lewisii (fig. 625); 2d, Rhynchonella Wilsoni, Sow. (fig. 626), Fig. 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 Lyell, Charles, Sir, 1797-1875. New York, D. Appleton and co.
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectgeology, bookyear1868
