Gyökérkori

Gyökérkori refers to a specific geological time period within the Cenozoic Era. This epoch is characterized by significant changes in the Earth's climate and the evolution of life. During the Gyökérkori, the continents were continuing to drift into their present positions. Global temperatures were generally cooler than in previous eras, leading to the expansion of ice sheets at the poles.

The flora and fauna of the Gyökérkori reflected these environmental shifts. Mammals, which had diversified significantly in the preceding epoch, continued to evolve and adapt to the changing landscapes. Large herbivorous mammals were common, grazing on the grasslands and open woodlands that were becoming more widespread. Predatory mammals also evolved, adapting to hunt these herbivores. Bird species also saw considerable development during this time.

Plant life underwent adaptations as well. Forests, while still present, were often mixed with more open areas. Grasslands became a more dominant feature in many regions, influencing the evolution of grazing animals. The geological record from the Gyökérkori provides valuable insights into the processes that shaped modern ecosystems and the evolutionary pathways of many species. Understanding this period helps scientists reconstruct past climates and understand the long-term cycles of Earth's history.