. The earth in past ages . \ FlG *"n of the oldest-known binl. Arckaopteryx macru* showing impressions of the feathers on the wines, legs, and tail. FltMD the lithographic stone of Solenhofen (after Dames). capable of being applied to the ground like the fore limbs of a quadruped, although the great development of the feathers attached to the arm bones demonstrates that the wings were


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Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyo, bookyear1902