Genus: Keratobrachyops WARREN, 1981
Etymology:

Species: australis WARREN, 1981
Etymology: Latin, australis, "the south."

Holotype: QMF10115

Locality: Field Locality Q6, near the headwaters of Duckworth Creek, southwest of the settlement of Bluff, south central Queensland State, Australia.

Horizon: Lower Uppper Arcadia Formation, Rewan Group.

Biostratigraphy:

Age: Greisbachian-Dienerian, Induan stage,-Olenekian stage, upper Scythian Epoch, Early Triassic.

Material: Fragmentary skull.

Topotypes:

QMF 10116: Incomplete posterior end of a skull.

QMF10117: An almost complete left mandible.

DAMIANI & WARREN, 1996

QM F144887: Fragments of skull roof, palate and occiput, as well as a number of indeterminate fragments.

QM F14488: Fragments of the skull and nearly complete lower jaw.