Species: sastrei BONPARTE, 1985
Etymology:
Holotype: MACN-CH 894
Locality: Estancia Pocho Sastre, near Bajada Moreno, Telsen Department, Chubut Province, Patagonia, Argentina.
Horizon: Lower section of the La Colonia Formation.
Note: Missidenitifed from near the top of the Gorro Frigio Formation Bonaparte,
1996.
Biostratigraphy:
Age: Early Late Cretaceous.
Material: Skull, lower jaw and skeleton with skin impressions, lacking pes.
Note: A right furcula was found.