Her eis a very detailed trilobite of a the species Deanaspis goldfussi from the czech Letná Formation | |||
Location: | Letna, Beroun, Barrandian area, Czech Republic | ||
Size trilobite: | about 11 mm long | ||
Age: | Middle Ordovician, Llandeilo, Letná Formation (About 464 mill. Years old) |