3Fossil sites
Do Son Formation
Do Son Formation in Vietnam: 3 fossil sites. Typical age: 423–420 million years (Silurian, Devonian).
3Fossil sites
0Finds
423–420 million yearsTypical age
SilurianMain period
Where its fossils were found
DevonianSilurian
By geological period
Devonian1
Silurian2