Species: bonapartei GAETANO, ABDALA, SEOANE, TARTAGILONE, SCHULTZ, OTERO, LEARDI, APALDETTI, KRAPOVICKAS & STEIMBACK, 2022
Etymology: In honor of the late Dr. Jose F. Bonaparte, who worked unrelentingly to broaden our knowledge of Mesozoic ecosystems and described the first cynodont remains from the Los Colorados Formaiton.
Holotype: PULAR-V121
Locality: Talampaya National Park, La Rioja Province, Argentina.
Horizon: Upper third of the Los Colorados Formation.
Biostratigraphy:
Age: Carnian Stage, Late Trassic Epoch, Late Triassic.
Material: Partial cranium, represented by teh snouth and orbital region, with associted lower jaws.