. Elements of geology. Geology. 246 LYELL'S ELEMENTS OF GEOLOGY. Fossil Fish of the Coal. contain shells referred to the genus Unio; but in the midst of the series there is one thin but very widely spread stratum, abounding in marine shells, such as Ammonites Listeri. (Fig. 246.) Orthocet'as, Pecten papyi^aceus, (Fig. 247.) and seve- ral fishes.* Fig. 246. Yig. 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, Ch
. Elements of geology. Geology. 246 LYELL'S ELEMENTS OF GEOLOGY. Fossil Fish of the Coal. contain shells referred to the genus Unio; but in the midst of the series there is one thin but very widely spread stratum, abounding in marine shells, such as Ammonites Listeri. (Fig. 246.) Orthocet'as, Pecten papyi^aceus, (Fig. 247.) and seve- ral fishes.* Fig. 246. Yig. 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; Gibbes, Lewis Reeve, 1810-1894, former owner. DSI; Merrill, George P. (George Perkins), 1854-1929, former owner. DSI. Philadelphia : James Kay, Jun. and Brother ; Pittsburgh : C. H. Kay & Co.
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Keywords: ., bookauthorlyellcharlessir17, bookcentury1800, booksubjectgeology
