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.