This is a nice hand piece from the Ded Hill site with servile internal and external moulds of Dalmanitina socialis & Deanaspis goldfussi. As a special shows this piece on a partial negative of a Dalmanitina pygidium the very long tail spine. This pygidial spine is relative rare preserved on Dalmanitina socialis. | |||
Location: | Ded Hill, Beroun, Barrandian area, Czech Republic | ||
Size Matrix: | about 60 x 50 mm | ||
Age: | Middle Ordovician, Llandeilo, Letná Formation (About 464 mill. Years old) |