Trilobita - Ptychopariida - Agraulidae

Full reference: W. Zhang, H. Lin, H. Wu and J. Yuan. 1980. Cambrian stratigraphy and trilobite fauna from the Zhongtiao Mountains, southern Shanxi. Memoirs of Nanjing Institute of Geology and Palaeontology 16:39-110

Belongs to Parachittidilla according to W. Zhang et al. 1980

Sister taxon: Parachittidilla xiaolinghouensis

Type specimen: Its type locality is Shuiyu, Zhongtiao Mountains, lower bed 25, which is in a Taijangian carbonate limestone/shale in the Hsuchuang Formation of China

Ecology: fast-moving low-level epifaunal carnivore