Here is a inexpensive example of a czech trilobite of the species Placoparia barrandei from Rokycany. | |||
Location: | Rokycany Osek, Barrandian area, Czech Republic | ||
Size trilobite: | largest, about 8 mm long | ||
Age: | Middle Ordovician, Llandeilo, Šárka Formation (About 464 mill. Years old) |