This image displays a section of a large, multi-paneled mosaic and relief artwork, likely part of a ceiling or dome, located within the Novoslobodskaya metro station in Moscow, Russia

This image displays a section of a large, multi-paneled mosaic and relief artwork, likely part of a ceiling or dome, located within the Novoslobodskaya metro station in Moscow, Russia. The artwork illustrates scenes from the prehistoric history of life on Earth. In the primary foreground, two large bipedal dinosaurs are prominent. On the left, a greyish-brown, herbivorous dinosaur, possibly a hadrosaurid, stands with smaller, partially obscured figures near its legs, facing right. On the right, a robust, greyish-brown *Tyrannosaurus Rex* is depicted in a walking stance, facing left with its mouth slightly open, appearing to confront the other dinosaur. These figures exhibit a textured, relief-like quality. Surrounding them are stylized prehistoric plants including ferns and water lilies, in shades of green and brown. A dark blue background segment in the middle features a small yellow crescent moon and a flying pterosaur. Above the dinosaur scene, a horizontal band of mosaic depicts marine life against a light blue backdrop. A large, dark-colored marine mammal or reptile, resembling a whale, is visible, with a smaller, lighter-colored cetacean (possibly a beluga or narwhal) positioned above it. A ray-like creature is also depicted. The uppermost visible section portrays large Cenozoic mammals. Multiple greyish-brown mammoths with distinct tusks, including adults and juveniles, are shown. To the far left, a large cervid (deer or elk) with prominent antlers is depicted. The background transitions between mottled blues and earthy browns. The overall color palette consists predominantly of muted earth tones for the animal figures and terrestrial elements, juxtaposed with various shades of blue for aquatic and sky elements, and greens for flora. The artistic medium combines tiled mosaic work with sculptural relief. No human figures are present in the visible portion of the artwork.