朝阳镇
- 网络Chaoyang;Chaoyang Town
朝阳镇
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科学家在辽西发现了一种新的暴龙类恐龙——华丽羽王龙,是迄今发现的体型最大的带羽毛恐龙。这批化石标本发现于朝阳市北票上园镇四合屯村,至少包括3个相当完整的个体。
Fossils previously discovered in the province have indicated that some small dinosaurs had bird-like feathers , whereas three fossil specimens of the new tyrannosauroid from the same region show that at least one much larger dinosaur had a feathery coat as well .