The oldest mammal fossil in Japan
A photo of a jaw bone fossil recently found in Hyogo Prefecture:

Experts believe it came from a mammal that lived about 140 million years ago, which would make it the oldest mammal fossil ever found in Japan.
A photo of a jaw bone fossil recently found in Hyogo Prefecture:

Experts believe it came from a mammal that lived about 140 million years ago, which would make it the oldest mammal fossil ever found in Japan.
Categories: General Japan Tags: fossils, japan, science