Improve Precambrian eon meaning in Urdu

Is there any meaning of the word precambrian eon that needs an edit? Please click that meaning to rewrite it.

پریامبرین ایون

Is there any meaning of the word precambrian eon that needs to be removed from the list? Please click that meaning to mark it for deletion.

پریامبرین ایون

Do you want to add a new meaning, definition, and a sentence of the word precambrian eon? Please feel free to add.