3Fossil sites
Segerstad Formation
Segerstad Formation in Lithuania: 3 fossil sites. Typical age: 464–461 million years (Ordovician).
3Fossil sites
1Finds
464–461 million yearsTypical age
OrdovicianMain period
Where its fossils were found
Ordovician
By geological period
Ordovician3
What was found
Trilobites · 1Asaphus
Towns with the most fossil sites nearby
Other formations of the same period
Ordovician