Species: gracilis HUENE, 1942
Etymology: Latin, gracilis, "slender."
Holotype: BSPG AS XXV 50, 51Grabung 17
Locality: Quarry 17 of the Sanga 6 or 'Zhan Sanga', Sao Jose, Rio Grande so Sul State, South Brazil.
Horizon: Alemoa Member, Santa Maria Sequence 2, Santa Maria Formation, rosario do Sul Group..
Biostratigraphy: Hyperodapedon Assemblage Zone.
Age: ?Ladianian Stage, Upper Mid Triassic Epoch or ?Early Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material: Premaxilla, right maxilla, teeth, right lachrymal, nasals, dorsal
vertebrae, gastralia, 1 metatarsal.