6Fossil sites
Narabara Formation
Narabara Formation in Japan: 6 fossil sites. Typical age: 251–247 million years (Triassic).
6Fossil sites
2Finds
251–247 million yearsTypical age
TriassicMain period
Where its fossils were found
Triassic
By geological period
Triassic6
What was found
Ammonites · 2Ophiceras, Xenodiscus
Towns with the most fossil sites nearby
Other formations of the same period
Triassic