Jellyfish Jellyfish are the world’s oldest multi-organ animals and have been around in some form for at least 500 million years, making them the oldest multi-organ animals on the planet.
Which is the most primitive animal in the world?
1 Cyanobacteria.This little microbe, which you have never seen but which is responsible for making life possible, has eluded your observation.2 Sponge.Some of the first creatures that have evolved into forms that resemble plants are sponges.3 Jelly Fish in all.
- After the nautilus, the jellyfish is the most basic animal that lives in the water.
- The Nautilus is one of the few remaining members of a group that is quite ancient.
What are the top 10 oldest animals on Earth?
The World’s Oldest Animal Species, Ranked 1 through 10 10 The age of Martialis Huereka is estimated to be 120 million years.The species of ant known as Martialis is the oldest to have been discovered in the Amazon rain forest.The 9-finned shark is around 150 million years old.2007 saw the discovery of a new species of frilled shark near Tokyo, Japan.There are eight horseshoe shrimp for every frilled shark.
What animal lives the longest in the world?
The top ten animals that have lived the longest. 1 1. The Jellyfish of Immortality Imagine for a moment that you have no age. Imagine reaching old age, but instead of passing away, you could go back in time and begin your life over as an infant. To us, 2 2. Ocean Quahog. 3 3. Greenland Shark. 4 4. 5 5. Koi Fish. Additional things
What is the oldest known living system in the world?
Cyanobacteria are the oldest living system that has been discovered on the planet. They were the first microbes in the history of the world to manufacture oxygen through the process of photosynthesis, which puts them at the top of the list of the earliest animal species. This puts them 2.8 billion years ago.