5Fossil sites
Niranohama Formation
Niranohama Formation in Japan: 5 fossil sites. Typical age: 201–200 million years (Jurassic).
5Fossil sites
1Finds
201–200 million yearsTypical age
JurassicMain period
Where its fossils were found
Jurassic
By geological period
Jurassic5
What was found
Ammonites · 1Yebisites
Towns with the most fossil sites nearby
Other formations of the same period
Jurassic