FIELDING, MARTILL & NAISH, 2005
Locality: Region of Nova Olinda, Araripe Basin, southern Ceara State, Northeastern Brazil.
Horizon: Nova Olinda Member, Crato Formation.
Age: Aptian Stage, Middle Gallic Subepoch, Uppermost Early Cretaceous Epoch, Early Cretaceous.
Humboldt Museum Berlin no MB.R. 3448: Partial skeleton with associated soft tissues on a slab of a juvenile.