9Fossil sites
Asiento Formation
Asiento Formation in Chile: 9 fossil sites. Typical age: 168–162 million years (Jurassic).
9Fossil sites
23Finds
168–162 million yearsTypical age
JurassicMain period
Where its fossils were found
Jurassic
By geological period
Jurassic9
What was found
Ammonites · 23Choffatia (Choffatia), Reineckeia, Perisphinctes, Stephanoceras, Neuqueniceras, Fanninoceras, Arieticeras, Fissilobiceras
Other formations of the same period
Jurassic