Trilobita - Lichida - Damesellidae

Alternative combination: Calymene sinensis

Belongs to Blackwelderia according to Walcott 1906

Sister taxa: Blackwelderia chiawangensis, Blackwelderia fortis, Blackwelderia liaoningensis, Blackwelderia mui, Blackwelderia nodosaria, Blackwelderia octaspina, Blackwelderia paronai, Blackwelderia pingluensis, Blackwelderia shengi, Blackwelderia triangularis, Blackwelderia youshuica

Ecology: fast-moving low-level epifaunal carnivore