Waagii mesosooik

Qaabnaxa: m.l Isrogrogga:

(waayihii ..., m.l) (jool.) Waagii dhexe ee nolosha, ahna midka labaad saddexda qaybood ee taxanaha waqti jiyolojiyeedka wixii ka dambeeyay kambiriyan-ka-horeeyaha: muddaddaas ka mid ah taariikhda dhulka ee u dhexeysa aayada baaliyosoyigga iyo saynasoyigga, waxay kala baxsantahay muddo ah 200 milyan ilaa 70 milyan sannadood ee tagtay.

Erey(o) la macne ah ama xiriir la leh ereyga waagii mesosooik ↴

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