Humans found teeth and jaws from fish, confirmed by fossils of 400 million years old. China Fish Fossils Discovery; Human Got Chewing Jaw From Fish | NewsBust Humans found teeth and jaws from fish, confirmed by fossils of 400 million years old. China Fish Fossils Discovery; Human Got Chewing Jaw From Fish | NewsBust

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Humans found teeth and jaws from fish, confirmed by fossils of 400 million years old. China Fish Fossils Discovery; Human Got Chewing Jaw From Fish

By Ankit Sharma - September 30, 2022

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Talking about sea creatures, the first thing that comes to mind is the jaws of big fish like sharks. Scientists believe that these jaws in fishes are from millions of years ago. Along with this, the development of jaws in living beings also started from here. During the evolution, these fish came out of the water and came to the earth. This is the reason that today humans also have a unique jaw for chewing complex and raw food.

Fossils of 5 species of fish were found
Evidence of jaw evolution has recently been found in southern China. The research, from the Chinese Academy of Science, Quizing Normal University and the University of Birmingham, has been published in the journal Nature. Scientists have discovered the fossils of five species of fish. Fossils of two of these fish are 436 million years old, and the fossils of three are 439 million years old.

Human-like spine, jaws in fishes
According to the researchers, these fish also had backbone, jaws and teeth like humans. The evolution of all these things happened in the ocean itself between 419 million years and 443 million years. It is also called the Silurian period. Till now scientists around the world have not found many fossils of this period.

Five newly discovered fish.  Clockwise from top right- Includes Schencanthus vermiformis, Ziushanosteus mirabilis, Tujiaspis vividus, Cianodus duplis and Fanjingshania renovata.

Five newly discovered fish. Clockwise from top right- Includes Schencanthus vermiformis, Ziushanosteus mirabilis, Tujiaspis vividus, Cianodus duplis and Fanjingshania renovata.

Learn All About Fossils in 5 Points

  • Researchers have found fossils of a fish named Geushanosteus mirabilis. Their number is 20 and the length of one fish is 1.2 inches. It is the oldest fish with jaws.
  • This species of fish, named Schencanthus vermiformis, was like a shark. It can be considered the ancestor of today’s sharks. Its length is about 1 inch.
  • A backbone has been found in this fish named Fanjingshania renovata. Its jaws will be used by paleontologists in further research.
  • One fish belongs to the species Qianodus duplis. Its teeth are the oldest of all the fish found in the world.
  • Scientists have found a fish named Tujiaspis Vividus, which has no jaws. It is unique because its wings are sticking out from its skull.

Fish was first seen 52 million years ago

Scientists believe that for the first time any fish appeared in the world 52 million years ago. In the beginning, they did not have jaws or teeth, but along with evolution, their body began to change. Before fish, scorpions were the most dangerous sea creatures living in the sea. Later the fish had jaws and teeth, with the help of which they captured the sea. After coming to earth from water, they evolved into birds, reptiles, mammals and humans.

There is more news…

Ankit Sharma

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