42Fossil sites
Anderken Formation
Anderken Formation in Kazakhstan: 42 fossil sites. Typical age: 458–450 million years (Ordovician).
42Fossil sites
23Finds
458–450 million yearsTypical age
OrdovicianMain period
Where its fossils were found
Ordovician
By geological period
Ordovician42
What was found
Trilobites · 23Amphilichas, Illaenus, Eokosovopeltis, Pliomerina, Sphaerexochus, Mesotaphraspis, Glaphurina, Scotoharpes, Styginella, Remopleurides, Cheirurus
Towns with the most fossil sites nearby
Other formations of the same period
Ordovician