. The coal measures Amphibia of North America. Amphibians, Fossil; Paleontology; Paleontology. Hylonomus lyelli Dawson. 1, maxilla; and skull bones; la, sternal hones; 2, mandible; 3, humerus, ribs, and vertebra;; 4, posterior limb; 5, pels-is; 6, caudal vertebra;. Nearly natural size. Erect tree, Coal formation, South Joggins, Nova Scotia. Photograph by Dawson, published through the courtesy of Dr. Arthur Willey. Original in the British Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearanc


. The coal measures Amphibia of North America. Amphibians, Fossil; Paleontology; Paleontology. Hylonomus lyelli Dawson. 1, maxilla; and skull bones; la, sternal hones; 2, mandible; 3, humerus, ribs, and vertebra;; 4, posterior limb; 5, pels-is; 6, caudal vertebra;. Nearly natural size. Erect tree, Coal formation, South Joggins, Nova Scotia. Photograph by Dawson, published through the courtesy of Dr. Arthur Willey. Original in the British 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 Moodie, Roy Lee, 1880-1934. Washington Carnegie Institution of Washington


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Keywords: ., bookcentury1900, bookdecade1910, booksub, booksubjectpaleontology