Genus: Concavispina ZHAO, LIU, LI, & HE, 2013
Etymology:
Species: biseridens ZHAO, LIU, LI, & HE, 2013
Etymology:
Holotype: ZMNH M8804
Locality: Guanlong County, Anshun Prefecture, Guizhou Province, China.
Horizon: Xiaowa Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Skull and skeleton.