Genus: Ptilotodon NYDAM & CIFELLI, 2002 (b)
Etymology: Greek, ptilotos, "winged" and Greek, odous, "tooth":
in referene to wing-like expansions on the crowns of the teeth.
Species: wilsoni NYDAM & CIFELLI, 2002
Etymology: In honor of Jack Wilson, who discovered the dinosaur horizon of the
locality from which type specimen was recovered.
Holotype: OMNH 60764
Locality: OMNH locality V706, southwest Akota County, Oklahoma.
Horizon: Antlers Formation, Upper unit.
Biostratigraphy:
Age: Cashenranchian age, Lower-Middle Albian Stage, middle Gallic subepoch,
lower Cretaceous Epoch, Early Cretaceous.
Material: Broken right dentary with 4 teeth.