Where is the home of dinosaurs? Where dinosaurs lived

In the homeland of dinosaurs in Asia, archaeologists have discovered a dinosaur with a neck that was 16 meters long.

It seems to be in Heyuan, listening to the Chinese teacher.

There is a world dinosaur valley in Chuanjie, Lufeng County, Chuxiong Prefecture, Yunnan Province, which is full of real fossils, and you can go there to see it.

Dinosaurs lived in woodlands or open areas on lakeshore plains. Dinosaurs are a general term for a class of reptiles that appeared during the Mesozoic era, and most dinosaurs are portrayed by their athletic limbs, long tails, and large bodies. For large herbivorous dinosaurs, strength was the most important requirement.

Their leg bones are large and strong, large enough to bear a huge body.

Dinosaur body type characteristics: Dinosaurs were large in size overall. By the standard of dinosaurs, sauropods are the giants of them.

During the long age of dinosaurs, even the smallest sauropods were larger than the other animals in their habitat, and the largest sauropods were several orders larger than any animal that appeared on the surface. Most dinosaurs were much smaller than large sauropods. The average size of dinosaurs varied throughout the Triassic, Early Jurassic, Late Jurassic, and Cretaceous periods.

Most theropods weighed between 100 and 1,000 kilograms, while predatory carnivores in the Holocene were mostly between 10 and 100 kilograms.

Dinosaurs lived in the Cretaceous or Jurassic period.

Dinosaurs mainly inhabited woodlands or open areas on lakeshore plains (or coastal plains).

The distribution characteristics of dinosaur populations are very different from those of mammals. Mammals tend to have small populations but are very widely distributed. During the Cretaceous period, a large number of different populations of dinosaurs lived in a single habitat.

In addition, they have a strong territorial identity. If a population migrates from one habitat to another, it evolves into a completely different population.

Although dinosaur fossils have been on Earth for tens of millions of years, it wasn't until the 19th century that people knew that such a strange animal once existed on Earth.

The hometowns of dinosaurs are: Zigong City, Sichuan Province, Lufeng County, Chuxiong Prefecture, Yunnan Province, Erenhot City, Inner Mongolia Autonomous Region, Weifang Zhucheng City, Shandong Province, Rehe, Liaoxi and so on.

1. Zigong City, Sichuan Province.

The dinosaur fossils unearthed in Zigong City, Sichuan Province include Yongchuan Dragon, Heping Chinese Raptor, Jianjian Qi Dragon, Tuojiang Dragon, Huayang Dragon, Emei Dragon, Yandu Dragon, Yang's Mamenxi Dragon, Hechuan Mamenxi Dragon, Giant Thorn Dragon and other famous dinosaur fossils.

2. Lufeng County, Chuxiong Prefecture, Yunnan Province.

Lufeng County in Yunnan Province was the first place in China where dinosaurs were discovered. There are huge Lufeng dragons, Xu's Lufeng dragons, Yunnan dragons, Lugou dragons, Sun's Yizhou dragons, etc.

3. Erenhot City, Inner Mongolia Autonomous Region.

Erenhot City in the Inner Mongolia Autonomous Region is known as the "hometown of Chinese dinosaurs" and "the largest hometown of dinosaurs in Asia".

Fourth, Weifang Zhucheng in Shandong Province.

Zhucheng City, Weifang City, Shandong Province, is the place where the newly rising dinosaur fossils are discovered, where the largest carnivorous dinosaur in Asia, Zhucheng Tyrannosaurus, the largest ceratosaurus in Asia, and the largest duck-billed dragon, Shandong Dragon, have been discovered.

5. Rehe in western Liaoning.

The Rehe area of western Liaoning is the most famous place to find dinosaur fossils in China, with many important world-class discoveries, and many foreign scholars believe that it is an important place for dinosaur research.

Dinosaurs were extinct reptiles that resembled lizards that evolved over hundreds of millions of years.

In ancient times, about 570 million to 248 million years ago, fish with internal skeletons evolved from soft and boneless organisms, and then into land-walking amphibians, and then reptiles. One of these reptiles evolved into the Archosaurus.

The first dinosaurs were smaller, bipedal carnivores, but large quadruped plant-eating species also evolved at the end of the Triassic. During the Jurassic and Cretaceous periods, dinosaurs diverged into a large and small number of carnivorous and bulky plant-eating animals, small, fast-moving plant-eating animals, and other groups with large bone plates, horns, decks, and hammer defense organs.

Categories: Social Culture >> Historical topics.

Problem description: Sichuan Province. Analysis:

Sichuan Jue County is the hometown of dinosaurs. In 1998, the early Jurassic amphiopod dinosaur fossil group was found in Shibei Township, which was named "Shibei County Dragon" after being reviewed by the provincial and national geology and mining departments. This fossil group is more than 20 million years earlier than the dinosaur fossils in Zigong Dashanpu, thus filling the gap that Sichuan only has the middle and late stages.

The dove tree is an ancient slippery plant, which is extremely valuable in the same era as the dinosaur. According to the introduction of the secretary of the party committee of the town, let Chi Yong introduce this statistical data to the town, arrange four experienced villagers, divided into four roads and spent seven days, in the Silipo primeval forest at an altitude of more than 1,400 meters and a radius of dozens of kilometers. Due to the great importance attached to forest protection work by the local government, none of the tung trees on the mountain have been damaged so far.

The fossil group of tung trees and dinosaurs in Jue County proves that this was once the living place of dinosaurs. Nowadays, the dove tree and dinosaur fossils reflect each other and become a new tourist attraction.

Zigong, Sichuan.

A famous Chinese paleontologist once said, "There are many dinosaurs in Sichuan, and Zigong is a nest." "The Sichuan Basin is an important source of dinosaur fossils in the Jurassic (100 million to 100 million years ago) of the Mesozoic Era in China, and the dinosaur fossils contained in Zigong City, Sichuan Province, are rare in the world because of their abundant quantity, concentrated burial, numerous categories, and well-preserved. In an area of less than 3,000 square meters that has been excavated and cleared, hundreds of tons of fossils have been unearthed.

Therefore, Zigong is known""Dinosaur Hometown", "Dinosaur Cemetery", "Dinosaur Former Residence".

Almost all known species of dinosaurs have complete skeletons unearthed in Zigong. What is particularly rare is that a large number of complete dinosaur skulls have been unearthed here. (Dinosaur skulls were so fragile that complete fossilized skulls are hard to come by.) ）

Only about one-fifth of the dinosaur fossils excavated in the world belong to the Jurassic (mostly late), and there is a lack of fossils from the early and middle Jurassic (the key period of dinosaur evolution from primitive to evolutionary), while Zigong dinosaur fossils mainly belong to this critical period, filling the weak link in the dinosaur research data.

In addition to dinosaurs, there are also a large number of other vertebrate fossils that coexist here, which is also extremely valuable.

In 1986, the Zigong Dinosaur Museum was completed and opened at the excavation site. The museum is as famous as the National Dinosaur Park in the United States and the Dinosaur Park in Canada, and is collectively known as the world's three major dinosaur museums. National Geographic magazine once called the Zigong Dinosaur Museum the best dinosaur museum in the world.

On April 10, experts and relevant personnel from home and abroad inspected the Shixia section of Yuancheng District, Heyuan City. On the same day, the city of Heyuan in Guangdong Province was taken by China.

The Center for Stratigraphy and Paleontology of the Geological Survey was officially awarded the title of "Hometown of Chinese Dinosaurs". The city was once famous for its collection of 10,568 fossilized dinosaur eggs.

It was listed in the Guinness Book of World Records, and was also famous at home and abroad for the unearthing of the "Late Cretaceous Oviraptorosaurus" (also known as Huang's Heyuan Dragon).

It should be Zigong. But there is another saying, Yunnan Lufeng.

Zigong, Sichuan.

Dongyang, Zhejiang. Zhucheng of Shandong.

Yongjing, Gansu. Xixia, Henan.

Guangdong Shixing.