title: U dhaqaaq, orso-biyoodyoow, u dhaqaaq doofaarrada qadiimiga ah
abstract: Fosil yaryar oo ku dhex jira amber ayaa daaha ka fayday noole aan horey loo aqoon oo noolaa 30 milyan oo sano ka hor saynisyahannadu waxay ugu yeeraan "doofaarka caaryada" Cilmi baadhayaashu waxay sheegeen in waxa laga helay ay muujinayaan qoys, nooc iyo nooc cusub oo xayawaanno yaryar oo aan lafdhabar lahayn oo noolaa bartamihii xilligii Tertiary.