KELLNER, 1996
Localitiy: Araripe Basin, Northwestern Brazil.
Horizon: Santana Formation.
Biostratigraphy:
Age: Aptian-Albian Stage, Middle Gallic Subepoch, Early Cretaceous Epoch, Early Cretaceous.
Material:
Paleontological Section of the National Department of Mineral Production, DGM 1475-R: A calcareous nodule with some fragments of coracoid, humerus, scapula sternum, ribs, and associated soft tissue.
KELLNER, LINE, CAMPOS, GOBBO-RODRIGUES & SAYAO, 2005
NM 6575-V: A partial wing, cervical vertebrae and posterior region of the skull. Has soft tissue and 'hair' like structures.