Genus: Arariphrynus LEAL & BRITO, 2006
Etymology:
Species: placidoi LEAL & BRITO, 2006
Etymology:
Holotype: MPSC-Am 893
Locality: Northeastern fringe of the Araripe Basin, near the town of Crato, Estado de Ceara, Ceara State, Northeastern Brazil.
Horizon: Crato Formation, Araripe Group.
Biostratigraphy:
Age: Aptian-Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material: Nearly complete adult specimen.