title: Saynisyahannadu waxay heleen 150 milyan oo sano jir burcad badeed
abstract: saynisyahano ka howlgala dalka poland ayaa helay waxyaabo dhif ah oo ka mid ah noolaha bada ee loo yaqaano pliosaur kaas oo noolaa 150 milyan oo sano ka hor