Question

What is the oldest living creature

Answer 1

1. It is the Goblin Shark , they have been hear for about 18 billion years.
2. it is the Frilled Shark , they have been here for 150 million years , look them up they are ugly.

3. and the horse shoe shrimp , they have been here for 200 million years.

i hope this helps

Answer 2

The oldest living creature is, was a dinosaur.
Hope this helps