Lantian Man

Long ago, people lived in China.

They lived in green grass. They used heavy stones as tools.

Scientists found their bones in the dirt. They found a jawbone and a skull. These bones were very old.

The people had thick bones. They had big teeth. Their foreheads were low.

They made many stone tools. They made tools to scrape. They also made tools to chop.

These people lived near mountains. They lived in a mild place. It was a very special find.

Long ago, a group of early humans lived in China.

We call them Lantian Man. Scientists found their remains in Lantian County. They found a jawbone in 1963. Later, they found a part of a skull.

These fossils are very old. One part is about 700,000 years old. The other part is much older. It is about 1.6 million years old. This makes them some of the oldest humans in East Asia. They lived in mild grasslands near mountains. Many animals lived there too, like giant pandas and elephants.

Lantian Man had a unique look. They had thick bones and heavy brow ridges. A brow ridge is the bony part above the eyes. Their foreheads were low. Their brains were small. The Gongwangling skull had a brain size of 780 cc. This is smaller than the brains of modern humans.

They were also good at making tools.

They used local stones to make heavy tools. They made handaxes and cleavers. A cleaver is a tool used for cutting. These tools helped them in their daily lives.

Lantian Man was a group of early humans living in East Asia. They belong to a species called Homo erectus. These people lived a very long time ago on the Loess Plateau in China.

Scientists found their remains in two different places. One find was a jawbone from Chenchiawo Village. The other was a partial skull from Gongwangling Village. These fossils help us understand how early humans lived and moved across the world.

We can learn about Lantian Man by looking at their bones. The Gongwangling skull shows they had very thick bones. They also had a heavy brow ridge, which is the bony part above the eyes. Their foreheads were low and sloped backward. The skull was small and had a brain volume of about 780 cc. This brain size is much smaller than a modern human brain.

Their teeth were also quite large compared to other early humans in Asia.

Finding these fossils was a big moment for science. A team found the jawbone on July 19, 1963. This was in the Shaanxi Province of Northwest China.

A scientist named Woo Ju-Kan described the bones in 1964. He thought they might be related to the famous Peking Man. Later, other scientists used special methods to find their age. They looked at the layers of soil and the magnetic properties of the earth. These studies helped prove how old the fossils really were.

Lantian Man lived in a world filled with many animals. They stayed in mild grasslands near the Qinling Mountains.

The area was a mix of open plains and nearby forests. Scientists found bones from giant pandas and elephants there. They also found bones from tigers, leopards, and even saber-toothed cats. This tells us the weather was warm and somewhat damp. It was a busy place for many different living things.

These early humans were also very skilled at making tools.

They used stones like quartzite and quartz from local rivers. They made heavy-duty tools like handaxes, picks, and cleavers. A cleaver is a tool used for cutting through things. They used a technique called bipolar percussion to shape the stones. This means they smashed the stone core to create the right edges. These tools were important for their daily survival in the grasslands.

Lantian Man refers to a subspecies of *Homo erectus* found in China. These early humans lived on the Loess Plateau in the Shaanxi Province. Their remains are essential for understanding how humans spread across the Old World. They are considered the oldest firmly dated *Homo erectus* in East Asia. They also represent the second-oldest dated *Homo erectus* found outside of Africa.

Scientists discovered two main fossil sets in the 1960s. The first was a nearly complete mandible, or lower jawbone, at Chenchiawo Village in 1963. This jawbone was found in a thick layer of reddish clays. The second find was a partial skull from Gongwangling Village in 1964. This skull was found at the foothills of the Qinling Mountains. These fossils help researchers trace the timeline of human migration.

The anatomy of Lantian Man shows many ancient traits. The Gongwangling skull has a heavy, continuous brow ridge. It also has a low, receding forehead. The bones of the skull are extraordinarily thick. The brain volume of this skull was about 780 cc. This is much smaller than the average 1,130 to 1,270 cc found in modern humans. However, it is similar to other archaic humans living in Africa at that time.

Determining the exact age of these fossils has been a complex process. Early estimates in the 1970s suggested different ages based on animal remains. Later, scientists used palaeomagnetism to study the magnetic properties of the soil. In 2015, researcher Zhu-Yu Zhu identified a gap in the soil layers. This new research placed the Gongwangling skull between 1.65 and 1.59 million years ago. The Chenchiawo mandible dates to about 710 to 684 thousand years ago.

Lantian Man lived in a mild, semi-humid environment. The landscape was a mix of grasslands and forests. Scientists found many animal fossils in the same layers. These included giant pandas, elephants, and tapirs. They also found predators like tigers, leopards, and saber-toothed cats. This variety of animals suggests the area was a productive habitat. The presence of both forest and grassland animals shows a diverse ecosystem.

These early humans were skilled at making stone tools. They used local river stones like quartzite and quartz. They manufactured heavy-duty tools such as handaxes, picks, and cleavers. They often used a technique called bipolar percussion. This involves smashing a stone core to shape it. Many of these tools are part of the Acheulean industry. This type of toolmaking is usually associated with Africa and Western Eurasia.

The discovery of Lantian Man changed how scientists view human history. It helped break the "Movius Line," a theory that separated stone tool styles. The presence of Acheulean tools in China showed that technology was more widespread. It also suggests that *Homo erectus* dispersed very rapidly out of Africa. The fossils connect East Asian human history to the broader movements of early humans across the globe.