In the Catskill Mountains in southeastern New York state, USA, scientists have discovered a set of fossilized tree root systems, dating back 386 million years. This is considered the oldest known forest in the world.

Ruins of an ancient forest have been identified at a quarry near Cairo, New York, USA. The fossils have been dated to 386 million years old, making them the oldest known fossils.

According to scientists, the new site not only tells us more about how Earth’s climate has changed over time, but also evidence that forests evolved 2 to 3 million years earlier than previously thought. before. The findings were published recently in the journal Current Biology and New Scientist.

“Charles was just walking across the floor of the quarry and he noticed these large root structures are very special,” said Christopher Berry at Cardiff University in the UK – the find involved Charles Ver Straeten at the New State Museum York, who discovered the first fossils in 2008.

The researchers found three types of trees at the site – evidence that the ancient forests consisted of several different species of trees. One of them, belonging to the genus Archeopteris, has roots reaching up to 11 meters long. This species is similar to modern conifers and was the first known to have evolved flattened green leaves.

At an abandoned quarry near the town of Cairo, New York, scientists suddenly discovered the remains of the oldest forest that has ever existed in Earth’s history.

This discovery is considered a turning point in the history of the formation of life on the planet. When old trees develop clusters of roots like these, they consume them to remove carbon dioxide (CO2) from the atmosphere and lock it in.

Previously, the oldest Archaeopteris fossils found were dated to no more than 365 million years old, Berry said. Exactly when this plant evolved into a modern tree is still unclear.

But now, the discovery in Cairo suggests that Archaeopteris began its transition about 20 million years ago, said Patricia Gensel, a paleontologist at the University of North Carolina.