Locality: Chapade do Araripe, Ceara State, Northeastern Brazil.
Horizon: Romualdo Member, Santana Formation, Araripe Group.
Biostratigraphy:
Age: Late Aptian or Early Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material:
AMNH 24440: Nearly complete skull and lower jaw.
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KELLNER, 1995
Locality: Chapade do Araripe, Ceara State, Northeastern Brazil.
Horizon: Romualdo Member, Santana Formation, Araripe Group.
Biostratigraphy:
Age: Late Aptian or Early Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material:
CD-R-019: Fragmentary skeleton of a juvenile.
KELLNER, 2004
MN 6532-V: Fragmentary skeleton of a juvenile.