. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Fiff. Homalonotus armatus, Burmeister. Lower Devonian ; Daun, in the Eifel. Obs. The two rows of spines down the body give an appearance of more distinct trilo- bation than really occurs in this or most other species of the genus. 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 Ly


. Elements of geology, or, The ancient changes of the earth and its inhabitants as illustrated by geological monuments. Geology. Fiff. Homalonotus armatus, Burmeister. Lower Devonian ; Daun, in the Eifel. Obs. The two rows of spines down the body give an appearance of more distinct trilo- bation than really occurs in this or most other species of the genus. 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