Here is a rich concretion with servile specimens of the trilobite Placoparia zippei. The largest trilobite measures about 26 mm. | |||
Location: | Malé Prílepy, Barrandian area, Czech Republic | ||
Size Matrix: | about 50 x 40 mm | ||
Age: | Middle Ordovician, Llandeilo, Dobrotivské Formation (About 464 mill. Years old) |