REISZ, SCOTT, PYNN & MODESTO, 2011
Locality: Mid-Coffee Creek, Labidosaurus pocket, 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:
CM 76876: A partial right mandibular ramus.
Note: Pathological, bacterial infection