Species: magnus YE, 1975
Etymology:

Holotype:

Locality: Lanping County, Southwest Yunnan Province, China.

Horizon: Jingxing Formation.

Biostratigraphy:

Age: Tithonian Stage, Upper Malm Epoch, Late Jurassic or Neocomian Subepoch, Lower Early Cretaceous Epoch, Late Cretaceous.

Material:

Note: The name is in an article by Dong, 1993, page 2099.