This is a good example of a trilobite of the species Balcoracania dailyi from the Emu Bay on Kangaroo Island. The australian Emu Bay shales on Kangaroo Island is known for their extraordinary well preserved fossils.
Location:
Emu Bay,Kangaroo Island, Australia
Size:
about 8 mm long
Age:
Lower Cambrian,Emu Bay Shale Formation (about 520 mill. Years)