搜索结果: 1-2 共查到“历史学 Bird”相关记录2条 . 查询时间(0.013 秒)
A new Lower Cretaceous bird from China and tooth reduction in early avian evolution
Lower Cretaceous bird evolution beak China
2014/3/26
A new avian genus and species,Zhongjianornis yangi gen. et sp. nov., is reported from the Lower Cretaceous
lacustrine deposits of the Jiufotang Formation in Liaoning, northeast China. The new taxon i...
Iridescence Found in 40-Million-Year-Old Fossil Bird Feather（图）
Iridescence 40-Million-Year-Old Fossil Bird Feather
2009/8/31
A team of paleontologists and ornithologists has now discovered evidence of vivid iridescent colors in fossil feathers more than 40 million years old.Iridescence is the quality of changing color depen...
