| This Chang Jiang trilobite is a large specimen of Eoredlichia intermedia. The trilobite measures approximately 47 mm in length, including the long dorsal spine. It is most likely a molt, as the left librigena is slightly displaced. The exoskeleton displays fine details, including a very delicate granulation that is almost invisible in smaller specimens. | |||
Location: | Chengjiang, eastern Yunnan Province, South China | ||
| Size Matrix: | about 116 x 67 mm | ||
| Age: | Lower Cambrian, Heilinpu Fm., Yu'anshan Member, (about. 522 Mill. y.o.) | ||