One of these marine molluscs, collected from the cold waters around iceland, was determined to be 507 years old by scientists at bangor university (uk). A tiny fossil containing the remains of the world’s oldest insect was initially found in 1920s, but not studied until recently. A mousedeer, snake and tiger;
The farmer and the beet;
This creature is currently the oldest known animal on earth, and he’s living a pretty swell life. The dragon and the pearl; Top 10 oldest animal species on earth the mysterious world meet the animal that lives for 11 000 years greenland shark up to 512 years old found in north atlantic kidsnews The evolved in world oceans 550 million years ago.