This trilobite of the species Huangnigangia subquadrata from the Upper Ordovician of Yunnan in China is a relative rare specimen that is available at a great price. The trilobite is about 11 mm long and is located in the center of the matrix. | |||
Location: | Baoshan, western Yunnan, China | ||
Size Matrix: | about 39 x 36 mm | ||
Age: | Upper Ordovician, Katian (Ashgill), Shihtien Series, Pupiao Formation (ca. 485 Mill Jahre) |