ما يجب أن تعرفه عن نظرية التطور [الأرشيف] - منتديات كلمة ...
It has been discovered that the fossil, which is unearthed in the Middle East and estimated to have lived 220 million years ago, is covered with feathers, has a wishbone just like Archaeopteryx and modern birds do, and there are hollow shafts in its feathers.