Species: jachaleri BONAPARTE, 1969
Etymology: In reference to the type locality Quebrada de los Jachaleros, La Rioja Province, Argentina.
Holotype: PVL 3830
Locality: Quebrada de los Jachaleros, La Rioja Province, Argentina.
Horizon: Los Colorados Formation.
Biostratigraphy:
Age: Norian Stage, Upper Late Triassic Epoch, Late Triassic.
Material: Skull missing the anterior right side, lower jaw, cervical, dorsal, sacral and caudal vertebrae, scapula and coracoid, proximal end of a humerus, ulna, radius, metacarpals, femur, tibia, fibula missing the anterior end, and ribs.