The oldest living creatures still exist on Earth

Cyanobacteria are known to be the oldest living organism that existed when present on Earth from 2.1 to 2.8 billion years ago.

1. Young plants: 66 - 145 million years (time appears on Earth).
2. Ant Martialis heureka: 120 million years.
3. Orchids: 145 million years.
4. Shark shark:> 150 million years.
5. Horseshoe shrimp:> 200 million years.
6. Wollemi Pine:> 200 million years.
7. Sturgeon:> 200 million years.
8. Clearing Japan:> 230 million years.
9. Van Tue:> 280 million years.
10. Pen tower grass:> 300 million years.
11. Pine kauri: 298 - 358 million years.
12. Handfin: 360 million years.
13. Moss: 470 million years.
14. Sam (horseshoe crab):> 445 million years.
15. British snail: 500 million years.
16. Jellyfish:> 550 million years.
17. Hole-dwelling animals:> 580 million years.
18. Duplicate morphology: 780 - 800 million years.
19. Cyanobacteria: 2.1 - 2.8 billion years.