Here is a nice "Rokycany Concretion" with a trilobite of the species Placoparia barrandei. This "Rokycany Concretion" shows also some other incomplete trilobites of the species Placoparia barrandei. | |||
Location: | Rokycany Dìly, Barrandian area, Czech Republic | ||
Size trilobite: | about 25 mm long | ||
Age: | Middle Ordovician, Llandeilo, Šárka Formation (About 464 mill. Years old) |