A scene on Earth during the Neogene period

A highly realistic scene set on Earth during the Neogene period, featuring lush grasslands interspersed with scattered trees and shrubs, a variety of prehistoric animals such as towering Paraceratherium, saber-toothed cats, early horses, mastodons, and large flightless birds. The sky is bright and expansive, with natural sunlight casting detailed shadows. Include a sense of dynamic life and movement, with detailed flora and fauna accurately depicted according to paleontological findings, emphasizing naturalistic textures, colors, and realism.