Remains of extinct marine animals ranging between 16 and 80 million years old were discovered in Saudi Arabia's Azlam Formation in the Tabuk region. Photo: @SgsOrgSa / Twitter
Remains of extinct marine animals ranging between 16 and 80 million years old were discovered in Saudi Arabia's Azlam Formation in the Tabuk region. Photo: @SgsOrgSa / Twitter

Fossils up to 80 million years old discovered in Saudi Arabia