| Here is a inexpensive example of a lower cambrian brachiopod of the species Heliomedusa orienta Chengjiang. This fossil brachiopod has some softbody substance preserved. | |||
Location:  | Chengjiang, eastern Yunnan Province, South China | ||
| Size trilobite: | about 18 mm | ||
| Age: | Lower Cambrian, Heilinpu Fm., Yu'anshan Member, (about. 522 Mill. y.o.) | ||