Species: brasiliensis MATTAR, 1987
Etymology:
Holotype: MCPUCRGS-220
Locality: Vila Palmeiras Locality, 26 km east of Candelaria, Municipal de Cachoeira do Sul, Rio Grande do Sul State, Brazil.
Horizon: Santa Maria Formation (Caturrita Formation?).
Biostratigraphy:
Age: Late Ladinian Substage Late Landian Stage, Uppermost Mid Triassic Epoch, Middle Triassic, or ?Julian Substage, ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: Skull and second cervical vertebra.