Oogenus: Umbellaoolithus HUANG, WANG, HU, REN, & WANG, 2017
Etymology:

Oospecies: xiuningensis HUANG, WANG, HU, REN, & WANG, 2017
Etymology:

Ooholotype:

Locality: Huangshan Area, Xiuning Basin, Xiuning County, Anhui Province, China.

Horizon: Huizhou Formation.

Biostratigraphy:

Age: Late Cretaceous.

Material:

Number: Not given: Eggs.