Genus: Eopengornis WANG, O’CONNOR, ZHENG, WANG, HU, & ZHOU, 2014
Etymology: Greek, eo, "dawn": The genus name refers to the older age of the new specimen relative to known specimens of Pengornis.

Species: martini WANG, O’CONNOR, ZHENG, WANG, HU, & ZHOU, 2014
Etymology: In honor of the late Larry Martin for his numerous contributions to the field of palaeornithology.

Holotype: STM24-1

Locality: Near Luozigou Village, Fengning County, Hebei Province, China.

Horizon: The first sedimentary member of the Huajiyang Formation (previously called Dabeigou Formation or Dadianzi Formation.

Biostratigraphy: 'Protopteryx horizon'.

Age: Barremian Stage, Lower Gallic Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.

Material: An almost complete and fully articulated subadult individual.

Note: Feather imprssions; remiges, recrices, and contou feathers as an outline of the body.