Here is a sympatric trilobite double of the rare species Estaingia bilobata from the lower cambrian of the Emu Bay on Kangaroo Island. | |||
Location: | Emu Bay, Kangaroo Island, Australia | ||
| Size: | about ca. 24 & 14 mm long | ||
| Age: | Lower Cambrian, Emu Bay Shale Formation (about 520 mill. Years) | ||