Genus: Alveusdectes LIU & BEVER, 2015
Etymology: Latin, alveus, "reservoir" and referring to the type locality near Xiaolangdi Reservoir, and Latin, dectes, "biter."

Species: fenestratus LIU & BEVER, 2015
Etymology: Latin, fenestratus, "windows" and referring to the characteristically large suborbital fenestrae.

Holotype: IVPP V 20127

Locality: Field locality 63 024, near Xiaolangdi Reservoir, Henan province, China.

Horizon: Shangshihezi (Upper Shihhotse) Formation.


Age: Wuchiapingian, Kungurian Stage, Upper Rotliegendes Epoch, Middle Permian.

Material: Partial skull with lower jaws.