. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Goniatites crenistria, PhilL Mountain Lime- stone. H". America; Britain; Germany, &c. a. Lateral view. o. Front view, showing the mouth. Goniatites evolutus, Phillips. Mountain Limestone. Yorkshire. The species represented in fig. 579 is found in almost all localities, and presents the zigzag character of the septal lobes in perfection. In another species (fig. 580), the septa are but slightly waved, and so approach nearer to the form of those of the Nautilu
. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Goniatites crenistria, PhilL Mountain Lime- stone. H". America; Britain; Germany, &c. a. Lateral view. o. Front view, showing the mouth. Goniatites evolutus, Phillips. Mountain Limestone. Yorkshire. The species represented in fig. 579 is found in almost all localities, and presents the zigzag character of the septal lobes in perfection. In another species (fig. 580), the septa are but slightly waved, and so approach nearer to the form of those of the Nautilus. The dorsal. 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
