This is a good example of the trilobite species Trinucleus fimbriatus from Wales. This piece comes together with the partial counterpart that shows the external mould.
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Location: | Llandrindod Wells, Wales,UK | ||
Size Trilobite: | about 16 & 12 mm wide | ||
Age: | Ordovizian, Caradoc, D. gracilis zone (about 458 mill. y.o.) |