Here a example of Trilobite from Wales of the species Ogygiocarella angustissima.
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Location: | Builth Inlier, Wales, UK | ||
Size of Trilobite: | about 19 mm long | ||
Age: | Ordovician, Llanvirn Didymograptus artus-Biozone Hope Shale Formation (about 455 Mill. Years) |