three-toed horse
Mammal evolution and environmental change
In the early 20th century, some Western scholars, based on the evolution of mammals and changes in the natural environm...
Articles
2026-01-12
The skull fossil of the ancestral bear Dai and its head reconstruction
Over the past decade, a series of skull fossils of *Indarctos*, *Agriotherium*, and *Ursavus* have been discovered in t...
Articles
2026-01-12
