| Here is a trilobite from Llandrindod Wells of the species Ogyginus corndensis with both librigena. There is also a cephalon dublication of Trinucleus abruptus on this piece. | |||
Location: | Llandrindod Wells, Powys, Wales, UK | ||
| Size: | about 34 mm long | ||
| Age: | Ordovizian, Llanvirn (Darriwilian) (About . 470 Mill. Years) | ||