1. Tadpole shrimp Tadpole shrimp from the size of the animal does not look like a strong survival ability, but in fact, according to research tadpole shrimp as early as 220 million years ago existed, has also experienced a lot of radiation have survived, just from the looks of a little clown.
2. Martialis Heureka Ant The Martialis Heureka ant arose 1.2 million years ago and was discovered in 2008.According to research, it is one of the prehistoric animals that exist today, and is the last common ancestor of all species of ants.
3. Jellyfish Jellyfish exist all over the world, and there are many different kinds, some very beautiful, some not so much, according to the understanding that the jellyfish is a prehistoric animal that has existed for 505 million years from now, and is one of the representatives of the animals that have survived for a very long time among the stinging cysts.
4. Horseshoe crab Perhaps many of our friends have a less than favorable impression of horseshoe crabs,[bai] and they are indeed a bit creepy, 445 million years from now, which shows how strong their ability to survive is, and today is distributed on beaches around the world.
5. Seven-gill eels Seven-gill eels can be said to many have left a deep "shadow", they have survived for 360 million years, the look is very bizarre, the terrible teeth can be adsorbed to other creatures to precipitate blood, think about it will feel very scary.
6. Elf shark Elf shark mainly lives in the deep sea, the character is relatively fierce kind, sharp teeth, plus the forward protruding spikes can quickly capture prey, the blood in the body is understood to be pink.
7. Aldabra tortoise The Aldabra tortoise is rated as one of the oldest living creatures in the world. Over time the Aldabra tortoise will gradually lose its sense of smell and vision, but this will not affect its survival time at all.
8. Coelacanth The coelacanths have been living for 360 million years and were once thought to be completely extinct because they were not discovered, but they were discovered in 1938 and became known.
9. Sturgeon The sturgeon is one of the largest freshwater fish in the world and is currently endangered, having been around for about two million years and is one of the most representative prehistoric animals.
10. Sponges (Porifera) Sponges (Porifera) were the first microbial animals on Earth, 760 million years ago, and are classified today as the lowest class of aquatic multicellular animals, possessing all the basic animal characteristics.
