| Here is a trilobite double with two larger specimens of Ogyginus corndensis from Wales. The piece comes with positive and negative side. | |||
Location: | Llandrindod Wells, Powys, Wales, UK | ||
| Size: | about 55 & 35 mm long | ||
| Age: | Ordovizian, Llanvirn (Darriwilian) (About . 470 Mill. Years) | ||