论文部分内容阅读
四川自贡大山铺中侏罗世恐龙动物群中的鸟臀类恐龙包括鸟脚类和剑龙类两类。本文拟将鸟脚类恐龙初步研究的结果进行报导。自贡市郊的鸟脚类恐龙现知有两个层位,一个是产于该市东南鸿鹤坪的沙溪庙组上部,
The bird hip dinosaurs of the Middle Jurassic dinosaur fauna in the Dashanpu, Zigong, Sichuan Province include two types, the bird-footed and the stegosaurian. This article intends to report the results of the preliminary study on ornithopod dinosaurs. Bird-footed dinosaurs in the outskirts of Zigong are now known to have two layers, one is produced in the upper reaches of the city’s southeast Hongheping Shaxi Miao group,