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小山沟中发现鸟类老祖宗辽宁西部真是一片神奇的土地。从经济上看,它尚属欠发达地区,有一批县被列为国宗或省级的贫困县、亚贫县。但从考古看,它绝对富庶得令一些沿海地区“垂涎三尺”。牛河梁的红山文化积石冢、女神庙,阜新查海的“中华第一村”和巨型石堆龙,绥中的秦汉宫殿遗址,这些考古发现在80年代曾轰动海内外。再次让世界瞩目的是这里发现了十分珍贵的古生物化石,其中包括距今1.5亿年至1.3亿年的四种20多件鸟类老祖宗化石。
Small ravine found in the ancients of birds in western Liaoning is really a magical land. From an economic point of view, it is still underdeveloped areas, and a number of counties are classified as poverty-stricken counties and poor counties in Guodong or provincial level. However, from the perspective of archeology, it is absolutely prosperous that some of the coastal areas “coveted.” Niuheliang Hongshan culture plot stone graves, Temple of the goddess, Fuxinchahai “China’s first village” and the giant stone dragon, the Qin and Han palace ruins in Suizhong, these archaeological discoveries in the 80’s have a sensation at home and abroad. Once again, the world is spotlighted with the discovery of very precious paleontological fossils, including four species of more than 20 bird ancestors fossilized from 150 million to 130 million years ago.