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