Can you tell me about the ancient behemoths that really exist on the earth?

Do you know what creatures ruled the earth before dinosaurs appeared? Have you ever seen a monster with a cutting machine in its mouth? The ancient times before dinosaurs were equally brilliant. Through the fossils found all over the world, human beings have discovered many giant creatures that have appeared before. Today, we will go back to the past together to know the real ancient behemoths on the earth.

Giant ancient horseshoe crab, also known as sea scorpion, belongs to ancient marine arthropods. Today's arthropods basically belong to the bottom of the food chain, but in Paleozoic, they were the generation that ran across the world. Among them, the largest giant ancient light, later called Isel, appeared in the early pottery pot about 400 million years ago, and its length can reach 2.6 meters. They are probably the largest aquatic arthropods in the history of purification, covered with hard armor, a pair of big pincers like scorpions can attack prey, and sharp claws can catch a slippery fish, which was a nightmare for most creatures at that time.

Dungeon fish is one of the most famous prehistoric ocean overlords. About 380 million years ago, it lived in a bowl of clay pots and ruled the ocean for 24 million years. At present, the largest known dungeon is Tyrell Dungeon, which is 8.8 meters long and weighs four tons. It is estimated that it can bite Gree up to six tons, and can almost bite off a medium-sized shark in one bite. You can imagine how difficult it was for sharks to survive at that time. It can quickly open its mouth in 0.02 seconds, then suck its prey into its mouth with strong suction, and then smash it, which is very fierce. Deng Shi fish mainly feed on stewed fish such as sharks, occasionally eat right-angle food and trilobites, and even kill the same kind in extreme cases, which is quite cruel.

Ma Lu the Giant. Carboniferous agent, who lived about 300 million years ago, is the largest terrestrial amphibian in history, with a body length of 2.5 meters. At that time, the oxygen content on the earth was as high as 35%, so many animals were of different sizes. It's huge. 1926, scientists first discovered giant red deer fossils. This guy has 750 legs and may be the creature with the most feet in the world. Full body armor, strong defense, not easy to be killed. It can be said that there are few natural enemies. Although they look terrible, they should not be fierce carnivores. It belongs to omnivorous animals, whose main food is plant leaves, and may be afraid of sunlight, and usually live in dark rock crevices.