SERENO, NOVAS, ARCUCCI & YU, 1988
Locality: Ischigualasto, Department of Valle Fertil, San Juan Province, Argentina.
Horizon: Ischigualsto Formation.
Biostratigraphy:
Age: Late Carnian Stage, Late Triassic Epoch, Late Triassic.
Material:
Number: Not given: 2 skulls, one with associated postcranial elements.
_____________________________________________________________________________________