This is a Trilobite from Wales of the species Whittardolithus superstes from the site of Dulas Brook near Llandrindod Wells. | |||
Location: | Dulas Brook, Llandrindod Wells, Powys, Wales | ||
Size of Trilobite: | about 17 mm long | ||
Age: | Ordovician, Llanvirn, Llandeil stage (about 455 Mill. Years) |