Micro-CT tiffstack of the Cambrian arthropod fossil Ercaicunia multinodosa YKLP 16201 from Chengjiang biota

These are the original morphological data resulted from X-ray micro-computed tomographical analysis of a delicately preserved arthropod fossil (specimen number: YKLP 16201) from the early Cambrian Chengjiang biota. The related manuscript will be published in Current Biology. The specimen is housed in Yunnan Key Laboratory for Palaeobiology, Yunnan University, PRC.