This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Uintatherium and Hyrachyus. Plate XXVI from ansp org php The Extinct Fauna of the Western Territories by Joseph Leidy ansp org php Here Joseph Leidy Public domain as Leidy died over century ago PDold Uintatherium fossils Hyrachyus
Page 2023 Free-images.com. All images are Public Domain