Genus: Ilerdopteryx LACASA, 1985
Etymology:

Species: viai LACASA, 1985
Etymology:

Holotype: Institute d’Estudis Ilerdencs, Nr Lp 715/EI

Locality: Montasch Mountain, Lleida Province, Spain.

Horizon:

Biostratigraphy:

Age: Upper Berriasian-Lower Valanginian Stage, Lower-Middle Neocomian Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.

Material: Humeri, ulna, radii and the crushed carpus, 3 metacarpals of the first phalanx, Furcula, a possible fragment of process costalis (?), of the Sternum or pelvic girdle and feather.