A very nice sample of this species. It seems to be possible that the trilobite can be a little bit more prepared out. | |||
Location: | Letna near Beroun, Barrandian area, Czech Republic | ||
| Size trilobite: | about 60 mm long | ||
| Age: | Middle Ordovician, Llandeilo, Letná Formation (About 464 mill. Years old) | ||