Phát hiện hàng trăm hóa thạch nửa tỷ năm tuổi
Một trong những bộ sưu tập hóa thạch động vật lâu đời nhất, bao gồm hơn 250 loài, gần đây đã được tìm thấy tại khu sinh vật Chengjiang ở tỉnh Vân Nam, tây nam Trung Quốc, theo một nghiên cứu mới công bố trên tạp chí Nature Communications hôm 23/3.
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