Here is a inexpensive example of the quite rare "Agnostid - Trilobite" Tomagnostus fissus from Pembrokeshire. | |||
Location: | Nine Wells, Pembrokeshire, Wales, UK | ||
Size: | about 9 mm long | ||
Age: | Middle Cambrian, St. Davids Series, Plutonites hicksii Biozone (about 500 Mill. Years) |