Here is a very dcetaild cephalon of a Ormathops atavus that shows a fantastic trilobite eye. | |||
Location: | Rokycany Osek, Barrandian area, Czech Republic | ||
Size Matrix : | about 35 x 27 mm | ||
Age: | Middle Ordovician, Llandeilo, Šárka Formation (About 464 mill. Years old) |