hadrosaurus

hadrosaurus

1. Photo Gallery: Jurassic Period Paleontologists in China's Henan Basin discovered this nest of fossilized eggs laid by the Jurassic duck-billed herbivore Hadrosaurus.

译文：侏罗纪时代图片集。古生物学家在中国河南省盆地发现了这窝蛋化石所奠定的侏罗系（嘴巴）象鸭的食草动物鸭嘴龙 。

2. Paleontologists in China's Henan Basin discovered this nest of fossilized eggs laid by the Jurassic duck-billed herbivore Hadrosaurus.

译文：侏罗纪时代图片集。古生物学家在中国河南省盆地发现了这窝蛋化石所奠定的侏罗系（嘴巴）象鸭的食草动物鸭嘴龙。