Buenos Aires: The fossilised stays of an enormous flying reptile dubbed “The Dragon of Loss of life” that lived 86 million of years in the past alongside dinosaurs have been unearthed in Argentina. Viral: ‘Dragon of Loss of life’ in Argentina: The fossilised stays of an enormous flying reptile named Thanatosdrakon amaru have been unearthed within the Andes mountains in Argentina’s western Mendoza province.