Thisis a nice preserved bivalved Arthropod of the species Isoxys minor from the lower Cambrian Chengjiang Biota. The fossil itself measures about 22 mm. | |||
Location: | Chengjiang, eastern Yunnan Province, South China | ||
Size Matrix: | about 72 x 55 mm | ||
Age: | Lower Cambrian, Heilinpu Fm., Yu'anshan Member, (about. 522 Mill. y.o.) |