鸟脚类恐龙

  • 网络ornithopod;Ornithopoda
鸟脚类恐龙鸟脚类恐龙
  1. 吉林省中部早白垩世泉头组-原始鸟脚类恐龙

    A primitive ornithopod from the early Cretaceous Quantou Formation of central jilin , China