archaeopteryx arcteryx始祖鸟
archaeopteryx lithographica始祖鸟
Archaeopteryx macrura并命名为大尾始祖鸟
N（名词） any of several extinct primitive birds constituting the genus Archaeopteryx, esp A. lithographica, which occurred in Jurassic times and had teeth, a long tail, well-developed wings, and a body covering of feathers 始祖鸟; 侏罗纪时代鸟类，有齿及长尾，羽翼丰满