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مشاهدة النسخة كاملة : Scientists discover earliest bilaterian fossil of about 550 mln yrs old - Xinhua | En

ahlam1399
09-05-2019, 01:45 PM
Scientists discover earliest bilaterian fossil of about 550 mln yrs old - Xinhua | English.news.cn (https://news.google.com/__i/rss/rd/articles/CBMiO2h0dHA6Ly93d3cueGluaHVhbmV0LmNvbS9lbmdsaXNoLz IwMTktMDkvMDUvY18xMzgzNjc1MTUuaHRt0gEA?oc=5) XinhuaNANJING, Sept. 5 (Xinhua) -- An international research team recently discovered a segmented bilaterian fossil about 550 million years old in China, which ...



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