Species: anomalus WILLISTON, 1910
Etymology:

Holotype: FMNH UC 664-UC 665

Locality: 1 mile West of Coffee Creek, Bridge on Vernon Road, Baylor County, Texas.

Horizon: Arroyo Formation, Lower Clear Fork Group.

Biostratigraphy: Land-vertebrate faunachron lower D.

Age: Middle Leonardian stage, upper Rotliegendes, Early Permian.

Material: Fragmentary skeleton.