. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palæontological science. Paleontology. Fig. —Con7i/aria or- nata, of the natural si::e. Devonian, y^. Fig. loi.—Clymenia Sedgivickii. Devonian, Europe. shell. The species of Clyuienia are exclusively Devonian in. 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 Nicholson, Henry Alleyne, 1844-1899. Edinburgh,


. The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palæontological science. Paleontology. Fig. —Con7i/aria or- nata, of the natural si::e. Devonian, y^. Fig. loi.—Clymenia Sedgivickii. Devonian, Europe. shell. The species of Clyuienia are exclusively Devonian in. 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 Nicholson, Henry Alleyne, 1844-1899. Edinburgh, London, Blackwood


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Keywords: ., bookaut, bookcentury1800, bookdecade1870, booksubjectpaleontology