Origolestes lii, shown in the foreground in this artist’s rendition, was a shrew-sized mammal that lived about 123 million years ago in an ecosystem known as the Jehol Biota in what’s now China.
Chuang Zhao
Origolestes lii, shown in the foreground in this artist’s rendition, was a shrew-sized mammal that lived about 123 million years ago in an ecosystem known as the Jehol Biota in what’s now China.
Chuang Zhao