3Fossil sites
Sanmen Formation
Sanmen Formation in China: 3 fossil sites. Typical age: 3–1 million years (Quaternary, Neogene).
3Fossil sites
0Finds
3–1 million yearsTypical age
QuaternaryMain period
Where its fossils were found
QuaternaryNeogene
By geological period
Quaternary2
Neogene1
Towns with the most fossil sites nearby
Other formations of the same period
Quaternary