4Fossil sites
Ferradosa Formation
Ferradosa Formation in Portugal: 4 fossil sites. Typical age: 453–445 million years (Ordovician).
4Fossil sites
8Finds
453–445 million yearsTypical age
OrdovicianMain period
Where its fossils were found
Ordovician
By geological period
Ordovician4
What was found
Trilobites · 8Nobiliasaphus, Cekovia, Parillaenus, Bumastus, Lichas, Ceraurinus, Prionocheilus
Towns with the most fossil sites nearby
Other formations of the same period
Ordovician