2.12" Petraster Starfish Fossil

Species: Petraster sp.

Age: ~450 million years old (Upper Ordovician)

Formation: Kataoua formation

Location: El Kaid Rami, Morocco

This is an authentic fossil starfish from the genus Petraster, an extinct starfish that lived from the upper Ordovician to the late Silurian. It is approximately 2.12" wide from arm to arm.