Trilobita - Lichida - Damesellidae

Full reference: C. L. Chu. 1959. Trilobites from the Kushan Formation of north and northeastern China. Memoirs of the Institute of Palaeontology Academia Sinica 2:44-128

Belongs to Dorypygella according to C. L. Chu 1959

Sister taxa: Teinistion lansi, Teinistion liaoningensis, Teinistion posterocostum, Teinistion tangshihlingensis, Teinistion typicalis, Teinistion yangi, Dorypygella jiangsuensis

Type specimen: Its type locality is Yunmengshan, Shikou, which is in a Guzhangian carbonate limestone in the Kushan Formation of China

Ecology: fast-moving low-level epifaunal carnivore