Nguski kiɗɗi dujjungu walla mbaggu boji bee funngooji wakkati duuɓi miliyonji 480 haa yehi 460 Ma, sai ni kawrital jarrahoy wanngini dow dujjungu embaggu boji teema suddi leydi duuniyaaru no foti, iga yaake duuɓi miliyonji dubuure 1000 den funngooji waɗi duuɓi miliyonji 700 Ma.