Fish fossils found in Canada dating back 380 million years may have something to do with human evolu

It's true, because this fish fossil has a place that resembles a human hand, so many people think that this fossil is related to human evolution.

Not really, but it is possible that the same function of the human hand was found on this fossil.

I think it's true, you can see this fish fossil, it's very unusual. But nowadays, many fish have different physiology. It's well worth studying this fossil.

Recently, scientists have discovered fossils of ancient fish from 100 million years ago. The research team named the fossil of the new genus "Zhang's pterocarpus", which was intended to be dedicated to his mentor, Academician Zhang Miman. The discovery of "Zhang's pterocarpus" has further increased the scientific understanding of the diversity of pterocarp, combined with the recent discoveries of large marine reptiles and Yunnan tyranny in the Luoping biotaThis indicates that a mature and complex ecosystem has been established in South China Sea in the early Middle Triassic.

In terms of the origin of fossils, fossils are the remains of animals and plants left in rocks. Often, soft parts such as muscles or epidermis are corroded before preservation, leaving only more resistant parts such as bones or shells. They are then infiltrated and replaced by minerals in the surrounding sediment.

Many fossils have been flattened by the weight of the rocks that cover them, and paleontological remains and their organisms are still present in the strata. Secondly, the study of fossils can study the extraction of fossil energy.

The study of fossils can explore the origins, radiation, and extinction events of important organisms in geological history. Although predecessors have done a lot of research work in this field and made many valuable achievements, there are still many unsolved problems in this field. For example, it is unclear that the causes of the five mass extinctions since the Cenozoic Era are analyzed and discussed.

Further research is needed on the discontinuities and differences between the Precambrian Ediacaran fauna and the Cambrian fauna. There is still no final answer to the dispute between "Chinese dragons and birds" and "Chinese birds and dragons". Therefore, there is still a long way to go in studying paleontological fossils.

The study of fossils can study the evolution of the environment and is instructive for reality. The paleoecological study of fossils is an important basis for reconstructing paleogeography and paleoclimate in geological history. Every living thing is the result of living in a certain environment and adapting to it.

All kinds of living things have characteristics that reflect environmental conditions in their habits, behaviors, and body morphology.

It's great to study some animals, and it will make me humans better at studying animals, and it can enrich human knowledge.

The purpose of studying fossils is to help people understand the history of the past and thus reveal the history of human development.

The study of fossils allows people to understand history, but also to understand some biological issues, and it can also provide people with some professional knowledge.

The paleoecological study of fossils is an important basis for reconstructing the paleogeography and paleoclimate of the geohistorical period. Every organism is the result of living in a certain environment and adapting to the environment. Various organisms have characteristics that reflect environmental conditions in their habits, behaviors, and body morphological structures.

The Institute of Vertebrate Zoology and Paleoanthropology of the Chinese Academy of Sciences announced on the 19th that Xu Guanghui's research team has discovered a new large ancient fish fossil in Luoping City, Yunnan Province. The latest research suggests that the fossil is a new species of pterosaurus and the predator of the largest known basal finfinfish in the Luoping biota hundreds of millions of years ago. There are a few main reasons why people study fossils.

First of all, paleontological fossils are indispensable in stratigraphic division and geological dating. Paleontological fossils are the remains, remains, and other remains of organisms from geological history, preserved in strata and rock masses. The evolution of life on Earth is a process from low to high, simple to complex.

Under normal circumstances, the types or assemblages of paleontological fossils in different strata of different geological periods are different, and extinct organisms in relatively old strata do not appear in relatively new strata. This law of co-evolution of life and strata is a basic principle of paleontology in geological research. For example, trilobite fossils and Ordovician gravel rocks are more abundant in the Early Paleozoic marine strata, while dinosaurs and ammonites are more abundant in the Mesozoic Jurassic.

Therefore, paleontological fossils are indispensable in stratigraphic division and geological dating.

Secondly, the evolution of life and the environment is studied. Previous studies have mainly focused on the impact of changes in the earth's environment on the evolution of life since geological history, and the evolution of life adapts to changes in the earth's environment, emphasizing the one-way relationship. Let's go.

However, with the deepening of understanding and research, more and more scholars believe that the evolution of the earth's environment determines the origin and evolution of life, and the evolution of life has a profound impact on the evolution of the earth's environment. Both should be two-way cooperative evolutionary relationships. The influence of biological processes on the evolution of the earth's environment is mainly due to the fact that the earth's surface is mainly the product of biological action and biotransformation, and the materials on the earth's surface are through physicochemical biological processes, while the organisms on the solar earth's surface mainly depend on the absorption, storage and transformation of organisms.

Therefore, in the study of life and environmental evolution in geological history, the significance of paleofossil research is self-evident.

The Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences released news that they found a new fossil of ancient fish in Luoping, Yunnan, these fossils are new species, living about 100 million years ago after the mass extinction at the end of the Permian, this new species belongs to the radial-finned fish, which is currently the largest species and largest number of fish on the earth. The most common species of radial-finned fish include carp, electric eel, etc. This proves that the fossil of the radial-finned fish found is the ancestor of the radial-finned fish that now lives on Earth.

Modern people's scientific understanding of the history of the earth still begins with Charles Darwin, the British biologist and the founder of the theory of evolution. Darwin took the Beagle from England, lasted five years to sail around the world, collected a large number of animal and plant information, returned to Britain and began to sort out the data, after nearly 20 years of efforts, a sensational book "The Origin of Species", since then the scientific theory of evolution has entered the door of human science, since then human beings began to study the development of the earth, began to study the changes of the earth, began to study the future of the earth.

In the process of studying the history of the earth, human beings have found a lot of important evidence that the fossils of paleontology, the fossils on the earth are divided into two kinds, one is that after the death of animals, the hard parts of the body will form fossils. The other is when the body of an organism is directly petrified and formed. In the long life of the earth, countless animals and plants were born and died, and they are the best testimony to the development of the earth's history.

The existence of these stones can explain the appearance of the earth millions of years ago and hundreds of millions of years ago, and through the study of fossils, human beings can understand what has changed between the earth's environment and the earth's geology for hundreds of millions of years. In this way, human beings can study the laws of geological changes on the earth. By studying these fossils, human beings can know the origin of life on the earth, which is of great significance for the sustainable development of human beings.

Scientific research on the earth and the protection of the earth are also the most important missions of mankind.

Because by studying fossils, we can know how creatures lived in ancient times, and what their habits and appearances were, which can give us greater knowledge to influence future generations.

Because studying fossils can know what kind of animals these fossils are, whether these animals exist now, what are the living habits of these animals, and so on.

The main significance of human research on chemistry is that we can learn about some creatures in ancient times, and we can also understand that an ecological environment at that time was more archaeologically valuable.

In order to study history, some previous history can be known through fossils.

This paleontocreature is most likely the ancestor of the squid, which, like the squid, is a cephalopod.

According to research and analysis, this fossil is now 100 million years old, with the characteristics of squid, and scientists believe that the fossil is the oldest cephalopod.

Because scientists believe that the paleontological fossils may be the ancestors of squid, invertebrates appeared hundreds of millions of years ago.

Fish fossils 100 million years ago reveal the mystery of the evolution of life! These fish fossils were discovered by Zhu Min's team at the Chinese Academy of Sciences and the Institute of Paleoanthropology in Chongqing and Guizhou! It can be said that the discovery of fish fossils has filled the gap of vertebrates from "fish to humans" for nearly 300 years, which is of great significance!

We all know Darwinian evolution, and most people know that humans evolved from apes, but most people don't know about the period from fish to apes! When Zhu Min's team was studying the early Silurian strata, they inadvertently discovered two fossil reservoirs, which continued the early stage of Darwin's theory of evolution! The history of human evolution has become more complete with the discovery of fish fossils, and the evolutionary history of human beings on the earth can be traced back to 100 million years ago, which is really shocking!

From these fish fossils, we can see that these fish have an upper jaw and a chin, while vertebrates almost all have an upper jaw and a lower jaw, which is not a striking similarity, but a historical record of evolution from generation to generation! From fish to people, most people think it's nonsense, how can we be "fish"! It is true that Darwin's theory of evolution can show the later evolutionary history of mankind, but this is not the whole story, and now that there is empirical evidence, we can explore the origin of mankind from the ocean period!

It is no coincidence that almost all vertebrates in the world have an upper jaw and a chin! The research of Zhu Min's team can be described as profound, as soon as the conclusion of human evolution from fish came out, the world's academic community will focus on Zhu Min's team, in fact, human evolution from fish, has long been conceived, and now Zhu Min's team has found the key evidence, fish fossils, it is with evidence, human evolutionary history, we can start from the "head"!

Correct understanding. As soon as the conclusion that humans evolved from fish came out, many people thought it was a joke! I hope you have a correct understanding of this matter, this is not fake news, this is a well-reasoned conclusion!

Fish fossils 100 million years ago reveal the mystery of the evolution of life! What do you think about this?

These fossils were unearthed in the "Chongqing Peculiar Buried Fossil Repository" and the "Guizhou Shiqian Fossil Repository", and the results of the excavation, collection and research of the buried fossils in these two fossil repositories have filled in the initial link missing in the evolutionary history of "from fish to man".

Zhu Min's team from the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences discovered the "Chongqing Specific Buried Fossil Library" and the "Guizhou Shiqian Fossil Library" in the early Silurian strata of Chongqing, Guizhou and other places in China about 100 million years ago, adding another world-class specific buried fossil bank in China, filling the gap in the global early Silurian jawed fossil record, and providing definitive evidence for the rise of jaws and the earliest radiation differentiation for the first time.

In the "Chongqing Peculiar Buried Fossil Library", a team found a large number of complete miracle Xiushan fish fossils hundreds of millions of years ago.

Scientists have discovered ancient fish fossils 100 million years ago, what is the significance of this discovery? Recently, scientists have made huge discoveries in fossils, and the fossil masses have found ancient fish fossils hundreds of millions of years ago, and this discovery can be described as shaking the ancient and the present, and the fossils from hundreds of millions of years ago are of great significance for our contemporary people to understand the changes of the earth and understand the habits of previous organisms. The findings of human research have extraordinary significance.

Fossils are the remains, relics, or relics of ancient creatures that are buried in the ground and become stone-like things. In the beginning, people did not pay much attention to fossils, but some experts found the reference significance in them, and fossils have become hot since then, and have become a hot field of research. Studying fossils can help understand the evolution of organisms and help determine the age of strata.

From the fossils, you can see the appearance of ancient animals and plants, so that you can infer the living conditions and living environment of ancient animals and plants, you can infer the age of the formation of the strata where the fossils are buried and the changes they have undergone, and you can see the changes of organisms from ancient times to the present, and so on.

So since then, fossils have become more and more important to geologists. Fossils are mainly found in marine sedimentary rocks, which are formed when sediments such as calcareous soft mud, sand, and shell layers in seawater are compacted and cemented into rocks. Only extremely rare fossils occur in volcanic and metamorphic rocks.

The volcanic rock turned out to be in a molten state, and there was no life in it. Metamorphic rocks are formed by very large changes, so that the fossils in the original rocks are generally wiped out. However, even in sedimentary rocks, only a small fraction of the prehistoric flora and fauna remain.

The older we go back in time, the longer the time interval between the missing fossil record. The older the rock, the more opportunities there are for destructive forces, and the more unrecognizable the fossils become. And because the older organisms were different from today's organisms, it was difficult to classify them.

This situation further complicates matters. However, despite this, the large number of preserved fossils of organisms still provides a good record of our understanding of the past.

At present, fossils are becoming more and more precious, through fossils we can not only see those historical events beyond the present, people, animals and plants, etc., but also fossils also include the unique memory of this rock, in its memory contains the infinite changes of the vicissitudes of this land, which has extremely important reference value, so it has become a popular field of research for many experts at present, seeing the mystery through fossils and discovering history.