Trilobita - Agnostida - Tsunyidiscidae

Alternative combinations: Eodiscus chintingshanensis, Guizhoudiscus chintingshanensis

Belongs to Tsunyidiscus according to T. R. Lin et al. 2004

Sister taxa: Tsunyidiscus aclis, Tsunyidiscus niutitangensis, Tsunyidiscus pertenus, Tsunyidiscus tingi, Tsunyidiscus yanjiazhaiensis, Hupeidiscus fengdongensis, Hupeidiscus kunshanensis

Ecology: slow-moving nektonic suspension feeder