Here is a rare specimen of Platycalymene tasgarensis from Whitsburn Dingle. | |||
Location: | Whitsburn Dingle, Shorpshire, UK | ||
| Size of Trilobite: | about 38 mm long | ||
| Age: | Ordovician, Darriwilian, Llanvirn Didymograptus artus-Biozone Hope Shale Formation (about 455 Mill. Years) | ||