Dinosaur footprints found in a park in the United States! How big did a dinosaur really get?

Dinosaur tracks were found in a park in the United States because the river was too dry. It can be seen from the uploaded ** that the body of the dinosaur should be very large. Because the footprints are very deep in the ground, they can't be left without a big dinosaur.

There are many types of dinosaurs, such as Pu'er Tasaurus, which can weigh more than 70 tons. Pultasaurus and Alamosaurus were very similar in size, and the two dinosaurs can be compared very well together. If you let two dinosaurs fight together, it will definitely be equal to each other.

Scientists have made accurate judgments about the dinosaur fossils found in the archaeological process. <>

The size and habits of dinosaurs were pretty much the same, and the smallest hummingbird could be less than 10 centimeters. Some dinosaurs like to eat meat very much, and some dinosaurs eat meat and vegetables. If you encounter such a dinosaur, you must evacuate in time, otherwise it will have a serious impact on yourself.

Dinosaurs don't know what they want, they just know what they want. If you can be satisfied, you will tell your teammates with a roar. After encountering dinosaurs, you must be calm, and you must not be very flustered.

Don't feel particularly scared if you accidentally encounter a dinosaur, and don't choose to shout loudly. Because dinosaurs only have an advantage in speed and strength, in fact, intelligence is not comparable. When encountering dinosaurs, be sure to hold your umbrella above your head to make yourself look taller and bigger.

Because dinosaurs are afraid of tall things, they will choose to evacuate automatically when they see them, and if they scream louder and louder, they will attract the attention of dinosaurs. Because the more frightened they became, the dinosaur thought it was the largest. <>

In general, after discovering a dinosaur, you must not startle the snake, let alone challenge it easily. Dinosaurs are very afraid of sparks because any animal is very scared. As long as you have a torch in your hand, you can help yourself very well, and people in American parks must be careful when looking for it.

Because it's dark at night, it's hard to know what the road ahead is like. In this way, you can protect yourself well and not let the dinosaurs hurt you.

I have to say that the size of dinosaurs is really very large, the height of large dinosaurs can be two stories high, if the dinosaurs are not extinct, then our lives will really change dramatically.

Dinosaurs are very large, and any dinosaur should be the size of our house.

The dinosaur footprints found were dinosaur footprints from 100 million years ago, and it was judged from the footprints that this dinosaur was an adult dinosaur, which weighed nearly 7 tons and was about 15 feet tall, which can be seen to be very large.

Specifically, because the weather was too hot and the riverbed was dried, so the footprints were exposed.

It is because of the high temperature weather this year that the river is dry, and the riverbed is gradually exposed to the water, and many dinosaur footprints are seen, and these dinosaurs hundreds of millions of years ago are very large.

It was the drought that caused the water to evaporate, so the dinosaur footprints were revealed.

The fragile two-chambered dragon was the largest.

The Fragile Dicolucisaurus was the longest and heaviest dinosaur in history, and even weighed more than a blue whale. Scientists generally believe that the largest fragile individuals can be 60 to 80 meters long, hip height 10 meters, head height between 14 and 15 meters, and weigh up to 220 tons. Therefore, the fragile dinosaur was the largest dinosaur in terms of size, and it was also the largest animal in history.

The fragile dinosaur lived in the Late Jurassic period between 150 million and 145 million years ago, in what is now Colorado, USA. Although it was very large, it was a plant-eating dinosaur, which means that it was not a brutal carnivorous dinosaur.

Causes of the extinction of the dinosaurs

1. Planetary impact

In 1980, scientists in the United States found evidence that planets hit the earth, which was about the same time as the extinction of the dinosaurs, scientists believed that there were comets or other asteroids that hit the earth at that time, causing huge tsunamis and other disasters, and the most dangerous are those behemoths dinosaurs, these creatures basically have no way to avoid the damage caused by such a huge impact, so in the end they can only go extinct.

2. Volcanic eruptions

Some scientists believe that it was caused by a volcanic eruption at that time, when there were many volcanoes on the continent, and suddenly there was a large-scale volcanic eruption, and the magma from the volcanic eruption could wipe out all living things. Of course, in addition to those creatures in the ocean, this is also the reason why some creatures in the ocean at that time can still survive to this day. At that time, the dinosaurs were basically on land, and they could not fly, so they suffered this catastrophe.

3. Climate change

The third theory is due to the climate change at that time. It is said that the climate on the earth had changed a lot at that time, and it was probably very cold, and the dinosaurs had no organs, tissues or hair that could withstand the cold, so they froze to death. Some people also say that there was acid rain at that time, and these rains directly poisoned the dinosaurs, and the dinosaurs began to die one by one.

In short, the climate has changed so much that these dinosaurs are completely uninhabitable.

The largest dinosaur was the Earthquake Dragon.

So far, the largest dinosaur we've found is the Epitosaurus. It has a length of 39 to 52 meters. The height can reach 18 meters.

The weight reached 130 tons. In other words, 2 to 3 vibrators stand together and line up from one gate to the other in the football field. And if such a heavy behemoth walks on the field, its huge feet will make the earth tremble every time it steps on the ground, just like **.

This is the meaning of the name Zhenlong.

Most of the fossilized bones on its body have been unearthed, which is extremely rare among large sauropod dinosaurs, and it has also made people know about it. The dragon's neck and tail are extremely long, making its body short and fat.

Morphological tremor features

The dragon's neck is thin and long, its tail is like a whip, and its four legs are like pillars. The dragon's hind legs are slightly longer than its forelimbs, so its hips are higher than its front shoulders. From its slender, tiny head to its enormous tail, the dragon's body is supported by a string of interconnected axial bones that we call the vertebrae.

Its neck is made up of 15 vertebrae, 10 on its chest and back, and about 70 on its elongated tail.

Despite its massive body, the dragon can fully prop itself up from the ground with the strength of its neck and tail loss. The dragon can use its powerful tail to whip enemies and force attackers backwards, or stand on its hind legs and use its tail to support part of its body weight so that it can defend itself with its massive forelimbs. **The dragon has a large, curved claw on the inner toe of its forelimbs, which is its sharp self-defense**.

Just like the heel of a human shoe, the dragon probably has a pad under its feet that can hold up its toes.

The largest dinosaurs are as follows:

1. Long-necked Dragon:

The long-necked dragon, about the width of the White House, and, as its name suggests, its neck is incredibly long, half the length of its body. This was impressive enough, but the air sac in its neck made it weigh less overall, only a ton.

2. Elar Dragon:

The dragon reached a staggering 98 feet in length, which is equivalent to six giraffes combined. Not only that, but this prehistoric giant beast weighs as much as 28 hippos, but it's still not as heavy as some other dinosaurs.

3. Brachiosaurus:

Weighing a staggering 62 tons, this behemoth is a bit heavier than the two fire trucks combined. As shrewd as he looked, his brain was an embroidered pillow with a straw bag, because this guy's brain weighed in ounces, about a gram, which weighed less than half a sack of sugar.

As a well-known dinosaur, Brachiosaurus rose to fame in 1993 as the star dinosaur of Jurassic Park.

4. Dreadnought:

The dreadnought was not discovered until 2014, and although it is not well understood, it made it into the top five due to its sheer size. Dreadnought is the most complete dinosaur ever discovered, and 70% of its skeleton has been successfully restored. It is 7 times heavier than the Tyrannosaurus Rex, which is heavier than the Boeing 737.

Fortunately, a complete dreadnought fossil has been discovered, and many ** reports say that it is the largest land animal ever created. However, there are three other dinosaurs that are firmly in the top three.