. The story of the amphibians and the reptiles. Amphibians; Reptiles. EBPTILES IN GEOLOGY 1S3 these, tmless there was a cross membrane also; and the creature may have thereby actually sailed before the breeze. Those that did not have the cross-arms. Fig. 73.—Seaperornis regalia, x A (restored by Marsh). may havie tacked by means of the single spread of the broad back-fin. This latter would be useful, how- ever, as the dorsal fin of a fish is, in keeping the body steady while the tail lashed (Fig. 75).. Please note that these images are extracted from scanned page images that may have been digi
. The story of the amphibians and the reptiles. Amphibians; Reptiles. EBPTILES IN GEOLOGY 1S3 these, tmless there was a cross membrane also; and the creature may have thereby actually sailed before the breeze. Those that did not have the cross-arms. Fig. 73.—Seaperornis regalia, x A (restored by Marsh). may havie tacked by means of the single spread of the broad back-fin. This latter would be useful, how- ever, as the dorsal fin of a fish is, in keeping the body steady while the tail lashed (Fig. 75).. 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 Baskett, James Newton, 1849-; Ditmars, Raymond Lee, 1876-1942. joint author. New York, D. Appleton and Company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectreptile, bookyear1902
