Holotype: Not given.
Locality: A private piece of land no. 1945, on BR-509 road, on the outskirts
of the city of Santa Maria, 53°45’W, 29°40’S, State of
Rio Grande do Sul State, Brazil.
Note: This is presumably the locality known as ‘Wald Sanga’.
Horizon: Red mudstone of the Alemoa Member, Danta Maria Formation.
Age: Carnian Stage, Lower Late Triassic Epoch, Late Triassic.