He e is a nice and inexpensive example of a Naraoia (Misszhouia) longicaudata from Chengjiang. This fossil shows some nice details. Apparently the order Nectaspida belongs now to the class Trilobita according to the English Wikipedia. ( https://en.wikipedia.org/wiki/Trilobite 18.08.2015) | |||
Location: | Chengjiang, eastern Yunnan Province, South China | ||
Size Fossil: | about 17 mm long | ||
Age: | Lower Cambrian, Heilinpu Fm., Yu'anshan Member, (about. 522 Mill. y.o.) |