This is a inexpensive example of a brachipod of the species Heliomedusa orienta from the world famous conservation resting place of Chengjiang.
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Location: | Chengjiang, eastern Yunnan Province, South China | ||
Size trilobite: | about 13 mm diametner | ||
Age: | Lower Cambrian, Heilinpu Fm., Yu'anshan Member, (about. 522 Mill. y.o.) |